Warning: Permanently added '10.128.1.205' (ED25519) to the list of known hosts. [ 69.622037][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.623227][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.634666][ T1541] cfg80211: failed to load regulatory.db 1970/01/01 00:01:09 parsed 1 programs [ 71.161528][ T4618] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 74.366859][ T4639] chnl_net:caif_netlink_parms(): no params data found [ 74.386492][ T4639] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.387674][ T4639] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.389113][ T4639] device bridge_slave_0 entered promiscuous mode [ 74.391534][ T4639] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.392670][ T4639] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.394095][ T4639] device bridge_slave_1 entered promiscuous mode [ 74.401438][ T4639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.403802][ T4639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.411941][ T4639] team0: Port device team_slave_0 added [ 74.413535][ T4639] team0: Port device team_slave_1 added [ 74.419555][ T4639] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.420962][ T4639] 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. [ 74.424759][ T4639] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.426962][ T4639] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.427949][ T4639] 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. [ 74.432629][ T4639] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.501447][ T4639] device hsr_slave_0 entered promiscuous mode [ 74.540582][ T4639] device hsr_slave_1 entered promiscuous mode [ 75.213338][ T4639] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.233906][ T4639] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.350528][ T4639] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.398147][ T4639] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.498624][ T4639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.505057][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.506501][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.517488][ T4639] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.520002][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.522130][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.523508][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.524789][ T402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.526646][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.529968][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.531640][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.533434][ T1643] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.534487][ T1643] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.537855][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.541196][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.545510][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.549535][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.556809][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.558260][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.559784][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.562327][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.563753][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.565200][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.566585][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.568401][ T4639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.617289][ T4639] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.621433][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.622564][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.626828][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.628383][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.641507][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.643020][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.644463][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.645843][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.648812][ T4639] device veth0_vlan entered promiscuous mode [ 75.655739][ T4639] device veth1_vlan entered promiscuous mode [ 75.663857][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.665289][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.666793][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.668214][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.672560][ T4639] device veth0_macvtap entered promiscuous mode [ 75.674813][ T4639] device veth1_macvtap entered promiscuous mode [ 75.679852][ T4639] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.683255][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.684827][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.686256][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.687676][ T1643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.691163][ T4639] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.693045][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.694601][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.696549][ T4639] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.697722][ T4639] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.699048][ T4639] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.702049][ T4639] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.193378][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.843341][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.143483][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.193842][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.443256][ T402] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.444737][ T402] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.450068][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.453228][ T402] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.454505][ T402] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.456128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:21 executed programs: 0 [ 81.893952][ T5094] chnl_net:caif_netlink_parms(): no params data found [ 81.912037][ T5094] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.913241][ T5094] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.914730][ T5094] device bridge_slave_0 entered promiscuous mode [ 81.917447][ T5094] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.918604][ T5094] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.920090][ T5094] device bridge_slave_1 entered promiscuous mode [ 81.929452][ T5094] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.936432][ T5094] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.951374][ T5094] team0: Port device team_slave_0 added [ 81.953373][ T5094] team0: Port device team_slave_1 added [ 81.959842][ T5094] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.961387][ T5094] 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. [ 81.964999][ T5094] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.967482][ T5094] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.968458][ T5094] 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. [ 81.972759][ T5094] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.011586][ T5094] device hsr_slave_0 entered promiscuous mode [ 82.051630][ T5094] device hsr_slave_1 entered promiscuous mode [ 82.100660][ T5094] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.101988][ T5094] Cannot create hsr debugfs directory [ 82.442712][ T136] device hsr_slave_0 left promiscuous mode [ 82.491015][ T136] device hsr_slave_1 left promiscuous mode [ 82.570445][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.571711][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.573148][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.574322][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.575779][ T136] device bridge_slave_1 left promiscuous mode [ 82.576797][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.610932][ T136] device bridge_slave_0 left promiscuous mode [ 82.611975][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.740486][ T136] device veth1_macvtap left promiscuous mode [ 82.741451][ T136] device veth0_macvtap left promiscuous mode [ 82.742485][ T136] device veth1_vlan left promiscuous mode [ 82.743441][ T136] device veth0_vlan left promiscuous mode [ 82.828335][ T136] team0 (unregistering): Port device team_slave_1 removed [ 82.834144][ T136] team0 (unregistering): Port device team_slave_0 removed [ 82.837789][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 82.894800][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.013410][ T136] bond0 (unregistering): Released all slaves [ 83.205491][ T5094] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.241909][ T5094] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.271607][ T5094] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.311872][ T5094] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.376095][ T5094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.379829][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.381491][ T402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.384254][ T5094] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.388747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.390625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.392177][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.393340][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.395399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.396917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.398352][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.399411][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.401325][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.403683][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.407781][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.409356][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.412300][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.414552][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.420994][ T5094] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.422590][ T5094] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.425570][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.427072][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.428757][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.430292][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.434889][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.436378][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.439111][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.481219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.482503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.486600][ T5094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.493004][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.494590][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.503043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.504572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.506128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.507433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.510029][ T5094] device veth0_vlan entered promiscuous mode [ 83.515327][ T5094] device veth1_vlan entered promiscuous mode [ 83.522771][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.524209][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.525609][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.527029][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.529753][ T5094] device veth0_macvtap entered promiscuous mode [ 83.534539][ T5094] device veth1_macvtap entered promiscuous mode [ 83.539873][ T5094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.541538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.542975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.544271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.545756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.548755][ T5094] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.549953][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.551488][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.556416][ T5094] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.557615][ T5094] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.558987][ T5094] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.560193][ T5094] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.588398][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.589658][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.591700][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.605426][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.606661][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.608071][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.749995][ T5233] loop0: detected capacity change from 0 to 32768 [ 83.781282][ T5233] ======================================================= [ 83.781282][ T5233] WARNING: The mand mount option has been deprecated and [ 83.781282][ T5233] and is ignored by this kernel. Remove the mand [ 83.781282][ T5233] option from the mount to silence this warning. [ 83.781282][ T5233] ======================================================= [ 83.795488][ T5233] ERROR: (device loop0): dbDiscardAG: -EIO [ 83.795488][ T5233] [ 83.797336][ T5233] attempt to access beyond end of device [ 83.797336][ T5233] loop0: rw=2051, want=18014398509498368, limit=32768 [ 83.799684][ T5233] JFS: sb_issue_discard(0000000033920bbc, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 83.804117][ T5233] blkno = 8000000000400, nblocks = 400 [ 83.805103][ T5233] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 83.805103][ T5233] [ 83.832080][ T5094] BUG: Bad page state in process syz-executor pfn:12de56 [ 83.833188][ T5094] page:00000000ffab7043 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12de56 [ 83.834717][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 83.836047][ T5094] raw: 05ffc00000002004 fffffc0003198188 ffff80001f7675c0 0000000000000000 [ 83.837440][ T5094] raw: 0000000000000004 ffff0000cd14f9b0 00000000ffffffff 0000000000000000 [ 83.838679][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 83.839704][ T5094] Modules linked in: [ 83.840230][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Not tainted syzkaller #0 [ 83.841333][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 83.842806][ T5094] Call trace: [ 83.843278][ T5094] dump_backtrace+0x0/0x43c [ 83.843953][ T5094] show_stack+0x2c/0x3c [ 83.844584][ T5094] __dump_stack+0x30/0x40 [ 83.845138][ T5094] dump_stack_lvl+0xf8/0x160 [ 83.845777][ T5094] dump_stack+0x1c/0x5c [ 83.846430][ T5094] bad_page+0x188/0x1a8 [ 83.847047][ T5094] check_free_page_bad+0xf4/0x16c [ 83.847839][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 83.848689][ T5094] free_unref_page_list+0xdc/0x754 [ 83.849486][ T5094] release_pages+0x13c8/0x16e0 [ 83.850304][ T5094] __pagevec_release+0x84/0xf8 [ 83.851063][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 83.852020][ T5094] truncate_inode_pages+0x2c/0x3c [ 83.852796][ T5094] dbUnmount+0xf4/0x168 [ 83.853417][ T5094] jfs_umount+0x1c4/0x328 [ 83.854051][ T5094] jfs_put_super+0x90/0x188 [ 83.854700][ T5094] generic_shutdown_super+0x130/0x2f0 [ 83.855483][ T5094] kill_block_super+0x70/0xdc [ 83.856228][ T5094] deactivate_locked_super+0xb8/0x13c [ 83.857123][ T5094] deactivate_super+0xf8/0x118 [ 83.857923][ T5094] cleanup_mnt+0x3a4/0x458 [ 83.858658][ T5094] __cleanup_mnt+0x20/0x30 [ 83.859345][ T5094] task_work_run+0x12c/0x1e0 [ 83.860029][ T5094] do_notify_resume+0x24b4/0x3128 [ 83.860841][ T5094] el0_svc+0xf0/0x1e0 [ 83.861437][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 83.862265][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 83.864916][ T4156] Bluetooth: hci0: command 0x0409 tx timeout [ 83.884336][ T5094] Disabling lock debugging due to kernel taint [ 84.041331][ T5258] loop0: detected capacity change from 0 to 32768 [ 84.126641][ T5258] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.126641][ T5258] [ 84.127924][ T5258] attempt to access beyond end of device [ 84.127924][ T5258] loop0: rw=2051, want=18014398509498368, limit=32768 [ 84.129881][ T5258] JFS: sb_issue_discard(0000000048a1d109, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.132229][ T5258] blkno = 8000000000400, nblocks = 400 [ 84.133037][ T5258] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.133037][ T5258] [ 84.136669][ T5094] BUG: Bad page state in process syz-executor pfn:10a16e [ 84.137739][ T5094] page:0000000046bda89a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a16e [ 84.139240][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.141196][ T5094] raw: 05ffc00000002006 fffffc000309d6c8 ffff80001f7675c0 0000000000000000 [ 84.142407][ T5094] raw: 0000000000000004 ffff0000c7d159b0 00000000ffffffff 0000000000000000 [ 84.143557][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.144466][ T5094] Modules linked in: [ 84.145083][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.146446][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.147863][ T5094] Call trace: [ 84.148293][ T5094] dump_backtrace+0x0/0x43c [ 84.148927][ T5094] show_stack+0x2c/0x3c [ 84.149506][ T5094] __dump_stack+0x30/0x40 [ 84.150106][ T5094] dump_stack_lvl+0xf8/0x160 [ 84.150772][ T5094] dump_stack+0x1c/0x5c [ 84.151377][ T5094] bad_page+0x188/0x1a8 [ 84.152021][ T5094] check_free_page_bad+0xf4/0x16c [ 84.152821][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 84.153652][ T5094] free_unref_page_list+0xdc/0x754 [ 84.154380][ T5094] release_pages+0x13c8/0x16e0 [ 84.155067][ T5094] __pagevec_release+0x84/0xf8 [ 84.155751][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 84.156728][ T5094] truncate_inode_pages+0x2c/0x3c [ 84.157519][ T5094] dbUnmount+0xf4/0x168 [ 84.158192][ T5094] jfs_umount+0x1c4/0x328 [ 84.158793][ T5094] jfs_put_super+0x90/0x188 [ 84.159421][ T5094] generic_shutdown_super+0x130/0x2f0 [ 84.160153][ T5094] kill_block_super+0x70/0xdc [ 84.160811][ T5094] deactivate_locked_super+0xb8/0x13c [ 84.161539][ T5094] deactivate_super+0xf8/0x118 [ 84.162207][ T5094] cleanup_mnt+0x3a4/0x458 [ 84.162883][ T5094] __cleanup_mnt+0x20/0x30 [ 84.163536][ T5094] task_work_run+0x12c/0x1e0 [ 84.164262][ T5094] do_notify_resume+0x24b4/0x3128 [ 84.165119][ T5094] el0_svc+0xf0/0x1e0 [ 84.165802][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 84.166614][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 84.278790][ T5277] loop0: detected capacity change from 0 to 32768 [ 84.283092][ T5277] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.283092][ T5277] [ 84.284370][ T5277] attempt to access beyond end of device [ 84.284370][ T5277] loop0: rw=2051, want=18014398509498368, limit=32768 [ 84.286325][ T5277] JFS: sb_issue_discard(000000003b6d6ef8, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.287936][ T5277] blkno = 8000000000400, nblocks = 400 [ 84.288736][ T5277] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.288736][ T5277] [ 84.292752][ T5094] BUG: Bad page state in process syz-executor pfn:109f0c [ 84.293736][ T5094] page:0000000054793d7f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109f0c [ 84.295149][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.296963][ T5094] raw: 05ffc00000002006 fffffc0003073648 ffff80001f7675c0 0000000000000000 [ 84.298089][ T5094] raw: 0000000000000004 ffff0000c9c0a4d8 00000000ffffffff 0000000000000000 [ 84.299269][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.300921][ T5094] Modules linked in: [ 84.301493][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.302823][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.304312][ T5094] Call trace: [ 84.304807][ T5094] dump_backtrace+0x0/0x43c [ 84.305445][ T5094] show_stack+0x2c/0x3c [ 84.306063][ T5094] __dump_stack+0x30/0x40 [ 84.306666][ T5094] dump_stack_lvl+0xf8/0x160 [ 84.307350][ T5094] dump_stack+0x1c/0x5c [ 84.307999][ T5094] bad_page+0x188/0x1a8 [ 84.308613][ T5094] check_free_page_bad+0xf4/0x16c [ 84.309332][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 84.310166][ T5094] free_unref_page_list+0xdc/0x754 [ 84.310943][ T5094] release_pages+0x13c8/0x16e0 [ 84.311690][ T5094] __pagevec_release+0x84/0xf8 [ 84.312374][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 84.313212][ T5094] truncate_inode_pages+0x2c/0x3c [ 84.313973][ T5094] dbUnmount+0xf4/0x168 [ 84.314650][ T5094] jfs_umount+0x1c4/0x328 [ 84.315311][ T5094] jfs_put_super+0x90/0x188 [ 84.315970][ T5094] generic_shutdown_super+0x130/0x2f0 [ 84.316832][ T5094] kill_block_super+0x70/0xdc [ 84.317487][ T5094] deactivate_locked_super+0xb8/0x13c [ 84.318257][ T5094] deactivate_super+0xf8/0x118 [ 84.319025][ T5094] cleanup_mnt+0x3a4/0x458 [ 84.319663][ T5094] __cleanup_mnt+0x20/0x30 [ 84.320338][ T5094] task_work_run+0x12c/0x1e0 [ 84.321028][ T5094] do_notify_resume+0x24b4/0x3128 [ 84.321864][ T5094] el0_svc+0xf0/0x1e0 [ 84.322472][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 84.323224][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 84.457070][ T5279] loop0: detected capacity change from 0 to 32768 [ 84.506110][ T5279] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.506110][ T5279] [ 84.507471][ T5279] attempt to access beyond end of device [ 84.507471][ T5279] loop0: rw=2051, want=18014398509498368, limit=32768 [ 84.509288][ T5279] JFS: sb_issue_discard(000000003f4a7844, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.510878][ T5279] blkno = 8000000000400, nblocks = 400 [ 84.511663][ T5279] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.511663][ T5279] [ 84.515126][ T5094] BUG: Bad page state in process syz-executor pfn:1194a8 [ 84.516189][ T5094] page:00000000d08a09f0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1194a8 [ 84.517586][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.518936][ T5094] raw: 05ffc00000002006 fffffc00034b81c8 ffff80001f7675c0 0000000000000000 [ 84.520284][ T5094] raw: 0000000000000004 ffff0000d115f000 00000000ffffffff 0000000000000000 [ 84.521926][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.523049][ T5094] Modules linked in: [ 84.523658][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.525007][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.526574][ T5094] Call trace: [ 84.527059][ T5094] dump_backtrace+0x0/0x43c [ 84.527768][ T5094] show_stack+0x2c/0x3c [ 84.528445][ T5094] __dump_stack+0x30/0x40 [ 84.529144][ T5094] dump_stack_lvl+0xf8/0x160 [ 84.529890][ T5094] dump_stack+0x1c/0x5c [ 84.530509][ T5094] bad_page+0x188/0x1a8 [ 84.531161][ T5094] check_free_page_bad+0xf4/0x16c [ 84.531948][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 84.532799][ T5094] free_unref_page_list+0xdc/0x754 [ 84.533622][ T5094] release_pages+0x13c8/0x16e0 [ 84.534333][ T5094] __pagevec_release+0x84/0xf8 [ 84.535007][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 84.535874][ T5094] truncate_inode_pages+0x2c/0x3c [ 84.536617][ T5094] dbUnmount+0xf4/0x168 [ 84.537203][ T5094] jfs_umount+0x1c4/0x328 [ 84.537831][ T5094] jfs_put_super+0x90/0x188 [ 84.538607][ T5094] generic_shutdown_super+0x130/0x2f0 [ 84.539510][ T5094] kill_block_super+0x70/0xdc [ 84.540237][ T5094] deactivate_locked_super+0xb8/0x13c [ 84.540990][ T5094] deactivate_super+0xf8/0x118 [ 84.541693][ T5094] cleanup_mnt+0x3a4/0x458 [ 84.542342][ T5094] __cleanup_mnt+0x20/0x30 [ 84.542978][ T5094] task_work_run+0x12c/0x1e0 [ 84.543704][ T5094] do_notify_resume+0x24b4/0x3128 [ 84.544455][ T5094] el0_svc+0xf0/0x1e0 [ 84.545078][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 84.545879][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 84.676346][ T5281] loop0: detected capacity change from 0 to 32768 [ 84.726086][ T5281] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.726086][ T5281] [ 84.727430][ T5281] attempt to access beyond end of device [ 84.727430][ T5281] loop0: rw=2051, want=18014398509498368, limit=32768 [ 84.729261][ T5281] JFS: sb_issue_discard(000000003fbd7a1a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.730728][ T5281] blkno = 8000000000400, nblocks = 400 [ 84.731528][ T5281] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.731528][ T5281] [ 84.738438][ T5094] BUG: Bad page state in process syz-executor pfn:12d1e1 [ 84.739624][ T5094] page:000000004917ee79 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d1e1 [ 84.742181][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.743707][ T5094] raw: 05ffc00000002006 fffffc0003ba3fc8 ffff80001f7675c0 0000000000000000 [ 84.745162][ T5094] raw: 0000000000000004 ffff0000d115faa8 00000000ffffffff 0000000000000000 [ 84.746548][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.747667][ T5094] Modules linked in: [ 84.748341][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.749794][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.751518][ T5094] Call trace: [ 84.752044][ T5094] dump_backtrace+0x0/0x43c [ 84.752747][ T5094] show_stack+0x2c/0x3c [ 84.753399][ T5094] __dump_stack+0x30/0x40 [ 84.754073][ T5094] dump_stack_lvl+0xf8/0x160 [ 84.754758][ T5094] dump_stack+0x1c/0x5c [ 84.755438][ T5094] bad_page+0x188/0x1a8 [ 84.756066][ T5094] check_free_page_bad+0xf4/0x16c [ 84.756833][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 84.757717][ T5094] free_unref_page_list+0xdc/0x754 [ 84.758442][ T5094] release_pages+0x13c8/0x16e0 [ 84.759207][ T5094] __pagevec_release+0x84/0xf8 [ 84.759998][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 84.760846][ T5094] truncate_inode_pages+0x2c/0x3c [ 84.761602][ T5094] dbUnmount+0xf4/0x168 [ 84.762256][ T5094] jfs_umount+0x1c4/0x328 [ 84.762955][ T5094] jfs_put_super+0x90/0x188 [ 84.763716][ T5094] generic_shutdown_super+0x130/0x2f0 [ 84.764653][ T5094] kill_block_super+0x70/0xdc [ 84.765408][ T5094] deactivate_locked_super+0xb8/0x13c [ 84.766276][ T5094] deactivate_super+0xf8/0x118 [ 84.767091][ T5094] cleanup_mnt+0x3a4/0x458 [ 84.767749][ T5094] __cleanup_mnt+0x20/0x30 [ 84.768371][ T5094] task_work_run+0x12c/0x1e0 [ 84.769029][ T5094] do_notify_resume+0x24b4/0x3128 [ 84.769778][ T5094] el0_svc+0xf0/0x1e0 [ 84.770368][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 84.771200][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 84.877422][ T5283] loop0: detected capacity change from 0 to 32768 [ 84.917703][ T5283] ERROR: (device loop0): dbDiscardAG: -EIO [ 84.917703][ T5283] [ 84.918880][ T5283] attempt to access beyond end of device [ 84.918880][ T5283] loop0: rw=2051, want=18014398509498368, limit=32768 [ 84.921079][ T5283] JFS: sb_issue_discard(000000000cb39308, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 84.922623][ T5283] blkno = 8000000000400, nblocks = 400 [ 84.923537][ T5283] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 84.923537][ T5283] [ 84.927183][ T5094] BUG: Bad page state in process syz-executor pfn:12dae5 [ 84.928249][ T5094] page:00000000cd137171 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12dae5 [ 84.929825][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 84.931756][ T5094] raw: 05ffc00000002006 fffffc0003242788 ffff80001f7675c0 0000000000000000 [ 84.932974][ T5094] raw: 0000000000000004 ffff0000ece744d8 00000000ffffffff 0000000000000000 [ 84.934156][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 84.935122][ T5094] Modules linked in: [ 84.935673][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 84.936870][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 84.938222][ T5094] Call trace: [ 84.938666][ T5094] dump_backtrace+0x0/0x43c [ 84.939279][ T5094] show_stack+0x2c/0x3c [ 84.939866][ T5094] __dump_stack+0x30/0x40 [ 84.940466][ T5094] dump_stack_lvl+0xf8/0x160 [ 84.941089][ T5094] dump_stack+0x1c/0x5c [ 84.941669][ T5094] bad_page+0x188/0x1a8 [ 84.942238][ T5094] check_free_page_bad+0xf4/0x16c [ 84.942892][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 84.943725][ T5094] free_unref_page_list+0xdc/0x754 [ 84.944407][ T5094] release_pages+0x13c8/0x16e0 [ 84.945085][ T5094] __pagevec_release+0x84/0xf8 [ 84.945788][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 84.946588][ T5094] truncate_inode_pages+0x2c/0x3c [ 84.947285][ T5094] dbUnmount+0xf4/0x168 [ 84.947866][ T5094] jfs_umount+0x1c4/0x328 [ 84.948468][ T5094] jfs_put_super+0x90/0x188 [ 84.949145][ T5094] generic_shutdown_super+0x130/0x2f0 [ 84.949935][ T5094] kill_block_super+0x70/0xdc [ 84.950628][ T5094] deactivate_locked_super+0xb8/0x13c [ 84.951468][ T5094] deactivate_super+0xf8/0x118 [ 84.952262][ T5094] cleanup_mnt+0x3a4/0x458 [ 84.953005][ T5094] __cleanup_mnt+0x20/0x30 [ 84.953722][ T5094] task_work_run+0x12c/0x1e0 [ 84.954471][ T5094] do_notify_resume+0x24b4/0x3128 [ 84.955252][ T5094] el0_svc+0xf0/0x1e0 [ 84.955821][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 84.956612][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 85.078064][ T5285] loop0: detected capacity change from 0 to 32768 [ 85.087138][ T5285] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.087138][ T5285] [ 85.088478][ T5285] attempt to access beyond end of device [ 85.088478][ T5285] loop0: rw=2051, want=18014398509498368, limit=32768 [ 85.090323][ T5285] JFS: sb_issue_discard(00000000e4c0afaa, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.092131][ T5285] blkno = 8000000000400, nblocks = 400 [ 85.092991][ T5285] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.092991][ T5285] [ 85.096763][ T5094] BUG: Bad page state in process syz-executor pfn:12d771 [ 85.097785][ T5094] page:0000000040e56d36 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d771 [ 85.099371][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.101710][ T5094] raw: 05ffc00000002006 fffffc00036a5f48 ffff80001f7675c0 0000000000000000 [ 85.102937][ T5094] raw: 0000000000000004 ffff0000e8b3e5d0 00000000ffffffff 0000000000000000 [ 85.104101][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.105114][ T5094] Modules linked in: [ 85.105695][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.107088][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.108733][ T5094] Call trace: [ 85.109245][ T5094] dump_backtrace+0x0/0x43c [ 85.109936][ T5094] show_stack+0x2c/0x3c [ 85.110570][ T5094] __dump_stack+0x30/0x40 [ 85.111168][ T5094] dump_stack_lvl+0xf8/0x160 [ 85.111952][ T5094] dump_stack+0x1c/0x5c [ 85.112631][ T5094] bad_page+0x188/0x1a8 [ 85.113301][ T5094] check_free_page_bad+0xf4/0x16c [ 85.114133][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 85.114927][ T5094] free_unref_page_list+0xdc/0x754 [ 85.115648][ T5094] release_pages+0x13c8/0x16e0 [ 85.116301][ T5094] __pagevec_release+0x84/0xf8 [ 85.116967][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 85.117804][ T5094] truncate_inode_pages+0x2c/0x3c [ 85.118531][ T5094] dbUnmount+0xf4/0x168 [ 85.119154][ T5094] jfs_umount+0x1c4/0x328 [ 85.119780][ T5094] jfs_put_super+0x90/0x188 [ 85.120469][ T5094] generic_shutdown_super+0x130/0x2f0 [ 85.121338][ T5094] kill_block_super+0x70/0xdc [ 85.122057][ T5094] deactivate_locked_super+0xb8/0x13c [ 85.122920][ T5094] deactivate_super+0xf8/0x118 [ 85.123637][ T5094] cleanup_mnt+0x3a4/0x458 [ 85.124277][ T5094] __cleanup_mnt+0x20/0x30 [ 85.125031][ T5094] task_work_run+0x12c/0x1e0 [ 85.125823][ T5094] do_notify_resume+0x24b4/0x3128 [ 85.126630][ T5094] el0_svc+0xf0/0x1e0 [ 85.127295][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 85.128122][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 85.236718][ T5287] loop0: detected capacity change from 0 to 32768 [ 85.281953][ T5287] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.281953][ T5287] [ 85.283165][ T5287] attempt to access beyond end of device [ 85.283165][ T5287] loop0: rw=2051, want=18014398509498368, limit=32768 [ 85.285042][ T5287] JFS: sb_issue_discard(00000000e15d0c8d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.286657][ T5287] blkno = 8000000000400, nblocks = 400 [ 85.287490][ T5287] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.287490][ T5287] [ 85.291728][ T5094] BUG: Bad page state in process syz-executor pfn:12e8cd [ 85.292954][ T5094] page:00000000b570256c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e8cd [ 85.294587][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.296202][ T5094] raw: 05ffc00000002006 fffffc00034b3a88 ffff80001f7675c0 0000000000000000 [ 85.297576][ T5094] raw: 0000000000000004 ffff0000ee8b80f8 00000000ffffffff 0000000000000000 [ 85.298923][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.300080][ T5094] Modules linked in: [ 85.301075][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.302418][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.303791][ T5094] Call trace: [ 85.304229][ T5094] dump_backtrace+0x0/0x43c [ 85.304882][ T5094] show_stack+0x2c/0x3c [ 85.305567][ T5094] __dump_stack+0x30/0x40 [ 85.306212][ T5094] dump_stack_lvl+0xf8/0x160 [ 85.306865][ T5094] dump_stack+0x1c/0x5c [ 85.307494][ T5094] bad_page+0x188/0x1a8 [ 85.308146][ T5094] check_free_page_bad+0xf4/0x16c [ 85.308843][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 85.309658][ T5094] free_unref_page_list+0xdc/0x754 [ 85.310427][ T5094] release_pages+0x13c8/0x16e0 [ 85.311133][ T5094] __pagevec_release+0x84/0xf8 [ 85.311847][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 85.312842][ T5094] truncate_inode_pages+0x2c/0x3c [ 85.313641][ T5094] dbUnmount+0xf4/0x168 [ 85.314314][ T5094] jfs_umount+0x1c4/0x328 [ 85.314969][ T5094] jfs_put_super+0x90/0x188 [ 85.315685][ T5094] generic_shutdown_super+0x130/0x2f0 [ 85.316537][ T5094] kill_block_super+0x70/0xdc [ 85.317237][ T5094] deactivate_locked_super+0xb8/0x13c [ 85.318041][ T5094] deactivate_super+0xf8/0x118 [ 85.318798][ T5094] cleanup_mnt+0x3a4/0x458 [ 85.319454][ T5094] __cleanup_mnt+0x20/0x30 [ 85.320107][ T5094] task_work_run+0x12c/0x1e0 [ 85.320863][ T5094] do_notify_resume+0x24b4/0x3128 [ 85.321657][ T5094] el0_svc+0xf0/0x1e0 [ 85.322269][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 85.323041][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 85.401519][ T5289] loop0: detected capacity change from 0 to 32768 [ 85.458546][ T5289] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.458546][ T5289] [ 85.459876][ T5289] attempt to access beyond end of device [ 85.459876][ T5289] loop0: rw=2051, want=18014398509498368, limit=32768 [ 85.461681][ T5289] JFS: sb_issue_discard(00000000d3139397, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.463201][ T5289] blkno = 8000000000400, nblocks = 400 [ 85.463998][ T5289] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.463998][ T5289] [ 85.472469][ T5094] BUG: Bad page state in process syz-executor pfn:12e833 [ 85.473578][ T5094] page:00000000c6def7ce refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e833 [ 85.475501][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.476955][ T5094] raw: 05ffc00000002006 fffffc000306eb48 ffff80001f7675c0 0000000000000000 [ 85.478132][ T5094] raw: 0000000000000004 ffff0000ee8cf000 00000000ffffffff 0000000000000000 [ 85.479359][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.480755][ T5094] Modules linked in: [ 85.481337][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.482579][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.484008][ T5094] Call trace: [ 85.484436][ T5094] dump_backtrace+0x0/0x43c [ 85.485062][ T5094] show_stack+0x2c/0x3c [ 85.485633][ T5094] __dump_stack+0x30/0x40 [ 85.486290][ T5094] dump_stack_lvl+0xf8/0x160 [ 85.486920][ T5094] dump_stack+0x1c/0x5c [ 85.487537][ T5094] bad_page+0x188/0x1a8 [ 85.488116][ T5094] check_free_page_bad+0xf4/0x16c [ 85.488809][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 85.489547][ T5094] free_unref_page_list+0xdc/0x754 [ 85.490232][ T5094] release_pages+0x13c8/0x16e0 [ 85.490888][ T5094] __pagevec_release+0x84/0xf8 [ 85.491526][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 85.492303][ T5094] truncate_inode_pages+0x2c/0x3c [ 85.492976][ T5094] dbUnmount+0xf4/0x168 [ 85.493560][ T5094] jfs_umount+0x1c4/0x328 [ 85.494150][ T5094] jfs_put_super+0x90/0x188 [ 85.494862][ T5094] generic_shutdown_super+0x130/0x2f0 [ 85.495611][ T5094] kill_block_super+0x70/0xdc [ 85.496265][ T5094] deactivate_locked_super+0xb8/0x13c [ 85.497106][ T5094] deactivate_super+0xf8/0x118 [ 85.497946][ T5094] cleanup_mnt+0x3a4/0x458 [ 85.498704][ T5094] __cleanup_mnt+0x20/0x30 [ 85.499462][ T5094] task_work_run+0x12c/0x1e0 [ 85.500189][ T5094] do_notify_resume+0x24b4/0x3128 [ 85.501003][ T5094] el0_svc+0xf0/0x1e0 [ 85.501622][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 85.502374][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 85.615889][ T5291] loop0: detected capacity change from 0 to 32768 [ 85.657899][ T5291] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.657899][ T5291] [ 85.659315][ T5291] attempt to access beyond end of device [ 85.659315][ T5291] loop0: rw=2051, want=18014398509498368, limit=32768 [ 85.661429][ T5291] JFS: sb_issue_discard(00000000066bdd05, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.662941][ T5291] blkno = 8000000000400, nblocks = 400 [ 85.663803][ T5291] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.663803][ T5291] [ 85.667056][ T5094] BUG: Bad page state in process syz-executor pfn:12e8e3 [ 85.668156][ T5094] page:00000000b082b4d0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e8e3 [ 85.669670][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.672003][ T5094] raw: 05ffc00000002006 fffffc0003616b48 ffff80001f7675c0 0000000000000000 [ 85.673306][ T5094] raw: 0000000000000004 ffff0000ee8b8ba0 00000000ffffffff 0000000000000000 [ 85.674509][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.675515][ T5094] Modules linked in: [ 85.676074][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.677327][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.678745][ T5094] Call trace: [ 85.679237][ T5094] dump_backtrace+0x0/0x43c [ 85.679881][ T5094] show_stack+0x2c/0x3c [ 85.680447][ T5094] __dump_stack+0x30/0x40 [ 85.681087][ T5094] dump_stack_lvl+0xf8/0x160 [ 85.681736][ T5094] dump_stack+0x1c/0x5c [ 85.682366][ T5094] bad_page+0x188/0x1a8 [ 85.683002][ T5094] check_free_page_bad+0xf4/0x16c [ 85.683771][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 85.684635][ T5094] free_unref_page_list+0xdc/0x754 [ 85.685389][ T5094] release_pages+0x13c8/0x16e0 [ 85.686073][ T5094] __pagevec_release+0x84/0xf8 [ 85.686707][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 85.687561][ T5094] truncate_inode_pages+0x2c/0x3c [ 85.688308][ T5094] dbUnmount+0xf4/0x168 [ 85.688914][ T5094] jfs_umount+0x1c4/0x328 [ 85.689607][ T5094] jfs_put_super+0x90/0x188 [ 85.690344][ T5094] generic_shutdown_super+0x130/0x2f0 [ 85.691137][ T5094] kill_block_super+0x70/0xdc [ 85.691856][ T5094] deactivate_locked_super+0xb8/0x13c [ 85.692727][ T5094] deactivate_super+0xf8/0x118 [ 85.693454][ T5094] cleanup_mnt+0x3a4/0x458 [ 85.694154][ T5094] __cleanup_mnt+0x20/0x30 [ 85.694811][ T5094] task_work_run+0x12c/0x1e0 [ 85.695543][ T5094] do_notify_resume+0x24b4/0x3128 [ 85.696401][ T5094] el0_svc+0xf0/0x1e0 [ 85.697056][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 85.697879][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 85.805181][ T5293] loop0: detected capacity change from 0 to 32768 [ 85.856134][ T5293] ERROR: (device loop0): dbDiscardAG: -EIO [ 85.856134][ T5293] [ 85.857446][ T5293] JFS: sb_issue_discard(00000000fd726bd9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 85.858954][ T5293] blkno = 8000000000400, nblocks = 400 [ 85.859708][ T5293] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 85.859708][ T5293] [ 85.870426][ T5094] BUG: Bad page state in process syz-executor pfn:107f41 [ 85.871578][ T5094] page:00000000af6d2e9d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x107f41 [ 85.873283][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 85.874653][ T5094] raw: 05ffc00000002004 fffffc0003493ac8 ffff80001f7675c0 0000000000000000 [ 85.876059][ T5094] raw: 0000000000000004 ffff0000ee8b8e88 00000000ffffffff 0000000000000000 [ 85.877253][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 85.878264][ T5094] Modules linked in: [ 85.878822][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 85.880201][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 85.881740][ T5094] Call trace: [ 85.882267][ T5094] dump_backtrace+0x0/0x43c [ 85.883013][ T5094] show_stack+0x2c/0x3c [ 85.883706][ T5094] __dump_stack+0x30/0x40 [ 85.884349][ T5094] dump_stack_lvl+0xf8/0x160 [ 85.885027][ T5094] dump_stack+0x1c/0x5c [ 85.885669][ T5094] bad_page+0x188/0x1a8 [ 85.886263][ T5094] check_free_page_bad+0xf4/0x16c [ 85.886972][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 85.887794][ T5094] free_unref_page_list+0xdc/0x754 [ 85.888573][ T5094] release_pages+0x13c8/0x16e0 [ 85.889335][ T5094] __pagevec_release+0x84/0xf8 [ 85.890104][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 85.891000][ T5094] truncate_inode_pages+0x2c/0x3c [ 85.891793][ T5094] dbUnmount+0xf4/0x168 [ 85.892435][ T5094] jfs_umount+0x1c4/0x328 [ 85.893082][ T5094] jfs_put_super+0x90/0x188 [ 85.893765][ T5094] generic_shutdown_super+0x130/0x2f0 [ 85.894557][ T5094] kill_block_super+0x70/0xdc [ 85.895261][ T5094] deactivate_locked_super+0xb8/0x13c [ 85.896116][ T5094] deactivate_super+0xf8/0x118 [ 85.896839][ T5094] cleanup_mnt+0x3a4/0x458 [ 85.897461][ T5094] __cleanup_mnt+0x20/0x30 [ 85.898128][ T5094] task_work_run+0x12c/0x1e0 [ 85.898829][ T5094] do_notify_resume+0x24b4/0x3128 [ 85.899631][ T5094] el0_svc+0xf0/0x1e0 [ 85.900171][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 85.900887][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 85.940695][ T5275] Bluetooth: hci0: command 0x041b tx timeout [ 86.016485][ T5295] loop0: detected capacity change from 0 to 32768 [ 86.060641][ T5295] ERROR: (device loop0): dbDiscardAG: -EIO [ 86.060641][ T5295] [ 86.061924][ T5295] JFS: sb_issue_discard(00000000124d7925, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 86.063405][ T5295] blkno = 8000000000400, nblocks = 400 [ 86.064221][ T5295] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 86.064221][ T5295] [ 86.067635][ T5094] BUG: Bad page state in process syz-executor pfn:1025cf [ 86.068745][ T5094] page:0000000013661ecf refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1025cf [ 86.070294][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.072177][ T5094] raw: 05ffc00000002006 fffffc0003468848 ffff80001f7675c0 0000000000000000 [ 86.073494][ T5094] raw: 0000000000000004 ffff0000ce73d2e8 00000000ffffffff 0000000000000000 [ 86.074822][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.075937][ T5094] Modules linked in: [ 86.076520][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 86.077927][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 86.079315][ T5094] Call trace: [ 86.079750][ T5094] dump_backtrace+0x0/0x43c [ 86.080430][ T5094] show_stack+0x2c/0x3c [ 86.081043][ T5094] __dump_stack+0x30/0x40 [ 86.081705][ T5094] dump_stack_lvl+0xf8/0x160 [ 86.082408][ T5094] dump_stack+0x1c/0x5c [ 86.083074][ T5094] bad_page+0x188/0x1a8 [ 86.083666][ T5094] check_free_page_bad+0xf4/0x16c [ 86.084440][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 86.085291][ T5094] free_unref_page_list+0xdc/0x754 [ 86.086061][ T5094] release_pages+0x13c8/0x16e0 [ 86.086722][ T5094] __pagevec_release+0x84/0xf8 [ 86.087479][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 86.088439][ T5094] truncate_inode_pages+0x2c/0x3c [ 86.089242][ T5094] dbUnmount+0xf4/0x168 [ 86.089919][ T5094] jfs_umount+0x1c4/0x328 [ 86.090522][ T5094] jfs_put_super+0x90/0x188 [ 86.091247][ T5094] generic_shutdown_super+0x130/0x2f0 [ 86.092111][ T5094] kill_block_super+0x70/0xdc [ 86.092861][ T5094] deactivate_locked_super+0xb8/0x13c [ 86.093642][ T5094] deactivate_super+0xf8/0x118 [ 86.094312][ T5094] cleanup_mnt+0x3a4/0x458 [ 86.094918][ T5094] __cleanup_mnt+0x20/0x30 [ 86.095592][ T5094] task_work_run+0x12c/0x1e0 [ 86.096263][ T5094] do_notify_resume+0x24b4/0x3128 [ 86.097011][ T5094] el0_svc+0xf0/0x1e0 [ 86.097562][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 86.098259][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 86.217537][ T5297] loop0: detected capacity change from 0 to 32768 [ 86.265044][ T5297] ERROR: (device loop0): dbDiscardAG: -EIO [ 86.265044][ T5297] [ 86.266343][ T5297] JFS: sb_issue_discard(000000008d2f0666, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 86.267940][ T5297] blkno = 8000000000400, nblocks = 400 [ 86.268758][ T5297] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 86.268758][ T5297] [ 86.272672][ T5094] BUG: Bad page state in process syz-executor pfn:12bfca [ 86.273683][ T5094] page:000000009b7bbbb9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12bfca [ 86.275187][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.276531][ T5094] raw: 05ffc00000002006 fffffc00032dc948 ffff80001f7675c0 0000000000000000 [ 86.277710][ T5094] raw: 0000000000000004 ffff0000ce4dc9b0 00000000ffffffff 0000000000000000 [ 86.278923][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.279954][ T5094] Modules linked in: [ 86.281013][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 86.282257][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 86.283666][ T5094] Call trace: [ 86.284121][ T5094] dump_backtrace+0x0/0x43c [ 86.284749][ T5094] show_stack+0x2c/0x3c [ 86.285415][ T5094] __dump_stack+0x30/0x40 [ 86.286072][ T5094] dump_stack_lvl+0xf8/0x160 [ 86.286782][ T5094] dump_stack+0x1c/0x5c [ 86.287429][ T5094] bad_page+0x188/0x1a8 [ 86.288013][ T5094] check_free_page_bad+0xf4/0x16c [ 86.288853][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 86.289683][ T5094] free_unref_page_list+0xdc/0x754 [ 86.290440][ T5094] release_pages+0x13c8/0x16e0 [ 86.291190][ T5094] __pagevec_release+0x84/0xf8 [ 86.291959][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 86.292821][ T5094] truncate_inode_pages+0x2c/0x3c [ 86.293630][ T5094] dbUnmount+0xf4/0x168 [ 86.294229][ T5094] jfs_umount+0x1c4/0x328 [ 86.294846][ T5094] jfs_put_super+0x90/0x188 [ 86.295589][ T5094] generic_shutdown_super+0x130/0x2f0 [ 86.296480][ T5094] kill_block_super+0x70/0xdc [ 86.297269][ T5094] deactivate_locked_super+0xb8/0x13c [ 86.298118][ T5094] deactivate_super+0xf8/0x118 [ 86.298841][ T5094] cleanup_mnt+0x3a4/0x458 [ 86.299518][ T5094] __cleanup_mnt+0x20/0x30 [ 86.300203][ T5094] task_work_run+0x12c/0x1e0 [ 86.300920][ T5094] do_notify_resume+0x24b4/0x3128 [ 86.301711][ T5094] el0_svc+0xf0/0x1e0 [ 86.302374][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 86.303236][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 86.406045][ T5299] loop0: detected capacity change from 0 to 32768 [ 86.444802][ T5299] ERROR: (device loop0): dbDiscardAG: -EIO [ 86.444802][ T5299] [ 86.445997][ T5299] JFS: sb_issue_discard(000000001a7c25c1, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 86.448032][ T5299] blkno = 8000000000400, nblocks = 400 [ 86.448867][ T5299] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 86.448867][ T5299] [ 86.452274][ T5094] BUG: Bad page state in process syz-executor pfn:11d0fa [ 86.453422][ T5094] page:00000000da14a498 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11d0fa [ 86.454906][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.456146][ T5094] raw: 05ffc00000002004 fffffc000323ba48 ffff80001f7675c0 0000000000000000 [ 86.457381][ T5094] raw: 0000000000000004 ffff0000cbc9a4d8 00000000ffffffff 0000000000000000 [ 86.458667][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.459669][ T5094] Modules linked in: [ 86.460290][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 86.461635][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 86.463183][ T5094] Call trace: [ 86.463698][ T5094] dump_backtrace+0x0/0x43c [ 86.464435][ T5094] show_stack+0x2c/0x3c [ 86.465130][ T5094] __dump_stack+0x30/0x40 [ 86.465839][ T5094] dump_stack_lvl+0xf8/0x160 [ 86.466590][ T5094] dump_stack+0x1c/0x5c [ 86.467271][ T5094] bad_page+0x188/0x1a8 [ 86.467954][ T5094] check_free_page_bad+0xf4/0x16c [ 86.468749][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 86.469657][ T5094] free_unref_page_list+0xdc/0x754 [ 86.470448][ T5094] release_pages+0x13c8/0x16e0 [ 86.471134][ T5094] __pagevec_release+0x84/0xf8 [ 86.471855][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 86.472681][ T5094] truncate_inode_pages+0x2c/0x3c [ 86.473442][ T5094] dbUnmount+0xf4/0x168 [ 86.474072][ T5094] jfs_umount+0x1c4/0x328 [ 86.474707][ T5094] jfs_put_super+0x90/0x188 [ 86.475368][ T5094] generic_shutdown_super+0x130/0x2f0 [ 86.476246][ T5094] kill_block_super+0x70/0xdc [ 86.476954][ T5094] deactivate_locked_super+0xb8/0x13c [ 86.477778][ T5094] deactivate_super+0xf8/0x118 [ 86.478544][ T5094] cleanup_mnt+0x3a4/0x458 [ 86.479287][ T5094] __cleanup_mnt+0x20/0x30 [ 86.480017][ T5094] task_work_run+0x12c/0x1e0 [ 86.480742][ T5094] do_notify_resume+0x24b4/0x3128 [ 86.481489][ T5094] el0_svc+0xf0/0x1e0 [ 86.482093][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 86.482931][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 86.604591][ T5301] loop0: detected capacity change from 0 to 32768 [ 86.655506][ T5301] ERROR: (device loop0): dbDiscardAG: -EIO [ 86.655506][ T5301] [ 86.656881][ T5301] JFS: sb_issue_discard(000000000bc04aae, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 86.658369][ T5301] blkno = 8000000000400, nblocks = 400 [ 86.659140][ T5301] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 86.659140][ T5301] [ 86.663169][ T5094] BUG: Bad page state in process syz-executor pfn:101006 [ 86.664327][ T5094] page:00000000d9b31154 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x101006 [ 86.665860][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.667264][ T5094] raw: 05ffc00000002006 fffffc0003b534c8 ffff80001f7675c0 0000000000000000 [ 86.668624][ T5094] raw: 0000000000000004 ffff0000ee8da000 00000000ffffffff 0000000000000000 [ 86.669825][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.671276][ T5094] Modules linked in: [ 86.671815][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 86.673137][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 86.674723][ T5094] Call trace: [ 86.675210][ T5094] dump_backtrace+0x0/0x43c [ 86.675851][ T5094] show_stack+0x2c/0x3c [ 86.676439][ T5094] __dump_stack+0x30/0x40 [ 86.677049][ T5094] dump_stack_lvl+0xf8/0x160 [ 86.677765][ T5094] dump_stack+0x1c/0x5c [ 86.678344][ T5094] bad_page+0x188/0x1a8 [ 86.678990][ T5094] check_free_page_bad+0xf4/0x16c [ 86.679733][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 86.680555][ T5094] free_unref_page_list+0xdc/0x754 [ 86.681419][ T5094] release_pages+0x13c8/0x16e0 [ 86.682188][ T5094] __pagevec_release+0x84/0xf8 [ 86.682931][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 86.683765][ T5094] truncate_inode_pages+0x2c/0x3c [ 86.684482][ T5094] dbUnmount+0xf4/0x168 [ 86.685118][ T5094] jfs_umount+0x1c4/0x328 [ 86.685822][ T5094] jfs_put_super+0x90/0x188 [ 86.686478][ T5094] generic_shutdown_super+0x130/0x2f0 [ 86.687267][ T5094] kill_block_super+0x70/0xdc [ 86.688019][ T5094] deactivate_locked_super+0xb8/0x13c [ 86.688844][ T5094] deactivate_super+0xf8/0x118 [ 86.689637][ T5094] cleanup_mnt+0x3a4/0x458 [ 86.690386][ T5094] __cleanup_mnt+0x20/0x30 [ 86.691073][ T5094] task_work_run+0x12c/0x1e0 [ 86.691848][ T5094] do_notify_resume+0x24b4/0x3128 [ 86.692580][ T5094] el0_svc+0xf0/0x1e0 [ 86.693176][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 86.693992][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 86.825996][ T5303] loop0: detected capacity change from 0 to 32768 [ 86.871976][ T5303] ERROR: (device loop0): dbDiscardAG: -EIO [ 86.871976][ T5303] [ 86.873378][ T5303] JFS: sb_issue_discard(000000005c2cdb8d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 86.875053][ T5303] blkno = 8000000000400, nblocks = 400 [ 86.875905][ T5303] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 86.875905][ T5303] [ 86.879342][ T5094] BUG: Bad page state in process syz-executor pfn:11a7c4 [ 86.880860][ T5094] page:0000000026c3aa89 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a7c4 [ 86.882441][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 86.884101][ T5094] raw: 05ffc00000002006 fffffc0003476288 ffff80001f7675c0 0000000000000000 [ 86.885487][ T5094] raw: 0000000000000004 ffff0000ee8daaa8 00000000ffffffff 0000000000000000 [ 86.886780][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 86.887830][ T5094] Modules linked in: [ 86.888456][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 86.889782][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 86.891298][ T5094] Call trace: [ 86.891831][ T5094] dump_backtrace+0x0/0x43c [ 86.892582][ T5094] show_stack+0x2c/0x3c [ 86.893236][ T5094] __dump_stack+0x30/0x40 [ 86.893976][ T5094] dump_stack_lvl+0xf8/0x160 [ 86.894740][ T5094] dump_stack+0x1c/0x5c [ 86.895447][ T5094] bad_page+0x188/0x1a8 [ 86.896171][ T5094] check_free_page_bad+0xf4/0x16c [ 86.897005][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 86.897937][ T5094] free_unref_page_list+0xdc/0x754 [ 86.898809][ T5094] release_pages+0x13c8/0x16e0 [ 86.899596][ T5094] __pagevec_release+0x84/0xf8 [ 86.900403][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 86.901420][ T5094] truncate_inode_pages+0x2c/0x3c [ 86.902222][ T5094] dbUnmount+0xf4/0x168 [ 86.902858][ T5094] jfs_umount+0x1c4/0x328 [ 86.903465][ T5094] jfs_put_super+0x90/0x188 [ 86.904187][ T5094] generic_shutdown_super+0x130/0x2f0 [ 86.905090][ T5094] kill_block_super+0x70/0xdc [ 86.905927][ T5094] deactivate_locked_super+0xb8/0x13c [ 86.906859][ T5094] deactivate_super+0xf8/0x118 [ 86.907680][ T5094] cleanup_mnt+0x3a4/0x458 [ 86.908404][ T5094] __cleanup_mnt+0x20/0x30 [ 86.909042][ T5094] task_work_run+0x12c/0x1e0 [ 86.909806][ T5094] do_notify_resume+0x24b4/0x3128 [ 86.910666][ T5094] el0_svc+0xf0/0x1e0 [ 86.911331][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 86.912181][ T5094] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:26 executed programs: 18 [ 87.036783][ T5305] loop0: detected capacity change from 0 to 32768 [ 87.084402][ T5305] ERROR: (device loop0): dbDiscardAG: -EIO [ 87.084402][ T5305] [ 87.085848][ T5305] JFS: sb_issue_discard(00000000cd9fe9d1, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 87.087601][ T5305] blkno = 8000000000400, nblocks = 400 [ 87.088417][ T5305] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 87.088417][ T5305] [ 87.092144][ T5094] BUG: Bad page state in process syz-executor pfn:10c17d [ 87.093204][ T5094] page:00000000cc1917da refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10c17d [ 87.094648][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 87.096009][ T5094] raw: 05ffc00000002006 fffffc0003679b08 ffff80001f7675c0 0000000000000000 [ 87.097143][ T5094] raw: 0000000000000004 ffff0000cd7915d0 00000000ffffffff 0000000000000000 [ 87.098269][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 87.099446][ T5094] Modules linked in: [ 87.100032][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 87.101305][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 87.102834][ T5094] Call trace: [ 87.103407][ T5094] dump_backtrace+0x0/0x43c [ 87.104108][ T5094] show_stack+0x2c/0x3c [ 87.104714][ T5094] __dump_stack+0x30/0x40 [ 87.105339][ T5094] dump_stack_lvl+0xf8/0x160 [ 87.105967][ T5094] dump_stack+0x1c/0x5c [ 87.106551][ T5094] bad_page+0x188/0x1a8 [ 87.107148][ T5094] check_free_page_bad+0xf4/0x16c [ 87.107959][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 87.108849][ T5094] free_unref_page_list+0xdc/0x754 [ 87.109726][ T5094] release_pages+0x13c8/0x16e0 [ 87.110496][ T5094] __pagevec_release+0x84/0xf8 [ 87.111292][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 87.112141][ T5094] truncate_inode_pages+0x2c/0x3c [ 87.112867][ T5094] dbUnmount+0xf4/0x168 [ 87.113509][ T5094] jfs_umount+0x1c4/0x328 [ 87.114184][ T5094] jfs_put_super+0x90/0x188 [ 87.114862][ T5094] generic_shutdown_super+0x130/0x2f0 [ 87.115618][ T5094] kill_block_super+0x70/0xdc [ 87.116312][ T5094] deactivate_locked_super+0xb8/0x13c [ 87.117240][ T5094] deactivate_super+0xf8/0x118 [ 87.118065][ T5094] cleanup_mnt+0x3a4/0x458 [ 87.118818][ T5094] __cleanup_mnt+0x20/0x30 [ 87.119537][ T5094] task_work_run+0x12c/0x1e0 [ 87.120252][ T5094] do_notify_resume+0x24b4/0x3128 [ 87.121049][ T5094] el0_svc+0xf0/0x1e0 [ 87.121696][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 87.122504][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 87.236413][ T5307] loop0: detected capacity change from 0 to 32768 [ 87.274689][ T5307] ERROR: (device loop0): dbDiscardAG: -EIO [ 87.274689][ T5307] [ 87.275979][ T5307] JFS: sb_issue_discard(0000000005a95757, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 87.277600][ T5307] blkno = 8000000000400, nblocks = 400 [ 87.278384][ T5307] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 87.278384][ T5307] [ 87.282100][ T5094] BUG: Bad page state in process syz-executor pfn:12d269 [ 87.283180][ T5094] page:00000000ff7ffaf9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d269 [ 87.284647][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 87.286317][ T5094] raw: 05ffc00000002006 fffffc00034a6208 ffff80001f7675c0 0000000000000000 [ 87.287683][ T5094] raw: 0000000000000004 ffff0000c1bd20f8 00000000ffffffff 0000000000000000 [ 87.289033][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 87.290059][ T5094] Modules linked in: [ 87.291085][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 87.292265][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 87.293888][ T5094] Call trace: [ 87.294410][ T5094] dump_backtrace+0x0/0x43c [ 87.295151][ T5094] show_stack+0x2c/0x3c [ 87.295788][ T5094] __dump_stack+0x30/0x40 [ 87.296447][ T5094] dump_stack_lvl+0xf8/0x160 [ 87.297201][ T5094] dump_stack+0x1c/0x5c [ 87.297885][ T5094] bad_page+0x188/0x1a8 [ 87.298553][ T5094] check_free_page_bad+0xf4/0x16c [ 87.299332][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 87.300140][ T5094] free_unref_page_list+0xdc/0x754 [ 87.300969][ T5094] release_pages+0x13c8/0x16e0 [ 87.301697][ T5094] __pagevec_release+0x84/0xf8 [ 87.302378][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 87.303320][ T5094] truncate_inode_pages+0x2c/0x3c [ 87.304082][ T5094] dbUnmount+0xf4/0x168 [ 87.304724][ T5094] jfs_umount+0x1c4/0x328 [ 87.305350][ T5094] jfs_put_super+0x90/0x188 [ 87.305971][ T5094] generic_shutdown_super+0x130/0x2f0 [ 87.306727][ T5094] kill_block_super+0x70/0xdc [ 87.307362][ T5094] deactivate_locked_super+0xb8/0x13c [ 87.308109][ T5094] deactivate_super+0xf8/0x118 [ 87.308790][ T5094] cleanup_mnt+0x3a4/0x458 [ 87.309437][ T5094] __cleanup_mnt+0x20/0x30 [ 87.310124][ T5094] task_work_run+0x12c/0x1e0 [ 87.310797][ T5094] do_notify_resume+0x24b4/0x3128 [ 87.311541][ T5094] el0_svc+0xf0/0x1e0 [ 87.312141][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 87.312888][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 87.446000][ T5309] loop0: detected capacity change from 0 to 32768 [ 87.484665][ T5309] ERROR: (device loop0): dbDiscardAG: -EIO [ 87.484665][ T5309] [ 87.485865][ T5309] JFS: sb_issue_discard(00000000c93aa71f, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 87.487220][ T5309] blkno = 8000000000400, nblocks = 400 [ 87.488048][ T5309] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 87.488048][ T5309] [ 87.491507][ T5094] BUG: Bad page state in process syz-executor pfn:12e838 [ 87.492599][ T5094] page:0000000062d9cdc5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e838 [ 87.494437][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 87.495739][ T5094] raw: 05ffc00000002004 fffffc0003643a08 ffff80001f7675c0 0000000000000000 [ 87.497026][ T5094] raw: 0000000000000004 ffff0000c1bd2ba0 00000000ffffffff 0000000000000000 [ 87.498420][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 87.499581][ T5094] Modules linked in: [ 87.500198][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 87.501572][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 87.503031][ T5094] Call trace: [ 87.503497][ T5094] dump_backtrace+0x0/0x43c [ 87.504236][ T5094] show_stack+0x2c/0x3c [ 87.504918][ T5094] __dump_stack+0x30/0x40 [ 87.505655][ T5094] dump_stack_lvl+0xf8/0x160 [ 87.506368][ T5094] dump_stack+0x1c/0x5c [ 87.507020][ T5094] bad_page+0x188/0x1a8 [ 87.507698][ T5094] check_free_page_bad+0xf4/0x16c [ 87.508478][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 87.509315][ T5094] free_unref_page_list+0xdc/0x754 [ 87.510103][ T5094] release_pages+0x13c8/0x16e0 [ 87.510813][ T5094] __pagevec_release+0x84/0xf8 [ 87.511519][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 87.512354][ T5094] truncate_inode_pages+0x2c/0x3c [ 87.513103][ T5094] dbUnmount+0xf4/0x168 [ 87.513698][ T5094] jfs_umount+0x1c4/0x328 [ 87.514318][ T5094] jfs_put_super+0x90/0x188 [ 87.514918][ T5094] generic_shutdown_super+0x130/0x2f0 [ 87.515638][ T5094] kill_block_super+0x70/0xdc [ 87.516311][ T5094] deactivate_locked_super+0xb8/0x13c [ 87.517051][ T5094] deactivate_super+0xf8/0x118 [ 87.517812][ T5094] cleanup_mnt+0x3a4/0x458 [ 87.518473][ T5094] __cleanup_mnt+0x20/0x30 [ 87.519189][ T5094] task_work_run+0x12c/0x1e0 [ 87.519947][ T5094] do_notify_resume+0x24b4/0x3128 [ 87.520748][ T5094] el0_svc+0xf0/0x1e0 [ 87.521363][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 87.522128][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 87.636436][ T5311] loop0: detected capacity change from 0 to 32768 [ 87.681950][ T5311] ERROR: (device loop0): dbDiscardAG: -EIO [ 87.681950][ T5311] [ 87.683221][ T5311] JFS: sb_issue_discard(0000000040270b37, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 87.684921][ T5311] blkno = 8000000000400, nblocks = 400 [ 87.685759][ T5311] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 87.685759][ T5311] [ 87.689266][ T5094] BUG: Bad page state in process syz-executor pfn:108b23 [ 87.690344][ T5094] page:00000000829b77d7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x108b23 [ 87.692008][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 87.693535][ T5094] raw: 05ffc00000002006 fffffc0003369408 ffff80001f7675c0 0000000000000000 [ 87.694997][ T5094] raw: 0000000000000004 ffff0000ed9e66c8 00000000ffffffff 0000000000000000 [ 87.696392][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 87.697496][ T5094] Modules linked in: [ 87.698089][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 87.699371][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 87.700737][ T5094] Call trace: [ 87.701272][ T5094] dump_backtrace+0x0/0x43c [ 87.701971][ T5094] show_stack+0x2c/0x3c [ 87.702595][ T5094] __dump_stack+0x30/0x40 [ 87.703242][ T5094] dump_stack_lvl+0xf8/0x160 [ 87.703989][ T5094] dump_stack+0x1c/0x5c [ 87.704705][ T5094] bad_page+0x188/0x1a8 [ 87.705390][ T5094] check_free_page_bad+0xf4/0x16c [ 87.706197][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 87.706962][ T5094] free_unref_page_list+0xdc/0x754 [ 87.707677][ T5094] release_pages+0x13c8/0x16e0 [ 87.708337][ T5094] __pagevec_release+0x84/0xf8 [ 87.709047][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 87.709920][ T5094] truncate_inode_pages+0x2c/0x3c [ 87.710683][ T5094] dbUnmount+0xf4/0x168 [ 87.711263][ T5094] jfs_umount+0x1c4/0x328 [ 87.711918][ T5094] jfs_put_super+0x90/0x188 [ 87.712626][ T5094] generic_shutdown_super+0x130/0x2f0 [ 87.713408][ T5094] kill_block_super+0x70/0xdc [ 87.714088][ T5094] deactivate_locked_super+0xb8/0x13c [ 87.714933][ T5094] deactivate_super+0xf8/0x118 [ 87.715688][ T5094] cleanup_mnt+0x3a4/0x458 [ 87.716411][ T5094] __cleanup_mnt+0x20/0x30 [ 87.717020][ T5094] task_work_run+0x12c/0x1e0 [ 87.717798][ T5094] do_notify_resume+0x24b4/0x3128 [ 87.718567][ T5094] el0_svc+0xf0/0x1e0 [ 87.719163][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 87.719967][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 87.840050][ T5313] loop0: detected capacity change from 0 to 32768 [ 87.901119][ T5313] ERROR: (device loop0): dbDiscardAG: -EIO [ 87.901119][ T5313] [ 87.902373][ T5313] JFS: sb_issue_discard(00000000012918d1, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 87.904093][ T5313] blkno = 8000000000400, nblocks = 400 [ 87.904910][ T5313] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 87.904910][ T5313] [ 87.908899][ T5094] BUG: Bad page state in process syz-executor pfn:111910 [ 87.910007][ T5094] page:00000000d1510027 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111910 [ 87.912198][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 87.913798][ T5094] raw: 05ffc00000002006 fffffc0003b59408 ffff80001f7675c0 0000000000000000 [ 87.915190][ T5094] raw: 0000000000000004 ffff0000ce73dc98 00000000ffffffff 0000000000000000 [ 87.916564][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 87.917608][ T5094] Modules linked in: [ 87.918184][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 87.919760][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 87.921465][ T5094] Call trace: [ 87.922000][ T5094] dump_backtrace+0x0/0x43c [ 87.922786][ T5094] show_stack+0x2c/0x3c [ 87.923458][ T5094] __dump_stack+0x30/0x40 [ 87.924180][ T5094] dump_stack_lvl+0xf8/0x160 [ 87.924962][ T5094] dump_stack+0x1c/0x5c [ 87.925653][ T5094] bad_page+0x188/0x1a8 [ 87.926304][ T5094] check_free_page_bad+0xf4/0x16c [ 87.927140][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 87.927986][ T5094] free_unref_page_list+0xdc/0x754 [ 87.928868][ T5094] release_pages+0x13c8/0x16e0 [ 87.929622][ T5094] __pagevec_release+0x84/0xf8 [ 87.930395][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 87.931237][ T5094] truncate_inode_pages+0x2c/0x3c [ 87.932037][ T5094] dbUnmount+0xf4/0x168 [ 87.932707][ T5094] jfs_umount+0x1c4/0x328 [ 87.933403][ T5094] jfs_put_super+0x90/0x188 [ 87.934189][ T5094] generic_shutdown_super+0x130/0x2f0 [ 87.935082][ T5094] kill_block_super+0x70/0xdc [ 87.935892][ T5094] deactivate_locked_super+0xb8/0x13c [ 87.936857][ T5094] deactivate_super+0xf8/0x118 [ 87.937674][ T5094] cleanup_mnt+0x3a4/0x458 [ 87.938425][ T5094] __cleanup_mnt+0x20/0x30 [ 87.939103][ T5094] task_work_run+0x12c/0x1e0 [ 87.939853][ T5094] do_notify_resume+0x24b4/0x3128 [ 87.940650][ T5094] el0_svc+0xf0/0x1e0 [ 87.941317][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 87.942198][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 88.030426][ T5272] Bluetooth: hci0: command 0x040f tx timeout [ 88.055235][ T5315] loop0: detected capacity change from 0 to 32768 [ 88.094993][ T5315] ERROR: (device loop0): dbDiscardAG: -EIO [ 88.094993][ T5315] [ 88.096406][ T5315] JFS: sb_issue_discard(0000000076bbc2ef, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 88.097955][ T5315] blkno = 8000000000400, nblocks = 400 [ 88.098800][ T5315] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 88.098800][ T5315] [ 88.102844][ T5094] BUG: Bad page state in process syz-executor pfn:112eb6 [ 88.103910][ T5094] page:00000000da7918c9 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112eb6 [ 88.105601][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 88.107171][ T5094] raw: 05ffc00000002006 fffffc0003774308 ffff80001f7675c0 0000000000000000 [ 88.108587][ T5094] raw: 0000000000000004 ffff0000d270b2e8 00000000ffffffff 0000000000000000 [ 88.109988][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 88.111738][ T5094] Modules linked in: [ 88.112338][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 88.113787][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 88.115074][ T5094] Call trace: [ 88.115493][ T5094] dump_backtrace+0x0/0x43c [ 88.116099][ T5094] show_stack+0x2c/0x3c [ 88.116727][ T5094] __dump_stack+0x30/0x40 [ 88.117421][ T5094] dump_stack_lvl+0xf8/0x160 [ 88.118119][ T5094] dump_stack+0x1c/0x5c [ 88.118721][ T5094] bad_page+0x188/0x1a8 [ 88.119365][ T5094] check_free_page_bad+0xf4/0x16c [ 88.120171][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 88.121064][ T5094] free_unref_page_list+0xdc/0x754 [ 88.121919][ T5094] release_pages+0x13c8/0x16e0 [ 88.122706][ T5094] __pagevec_release+0x84/0xf8 [ 88.123454][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 88.124296][ T5094] truncate_inode_pages+0x2c/0x3c [ 88.125084][ T5094] dbUnmount+0xf4/0x168 [ 88.125740][ T5094] jfs_umount+0x1c4/0x328 [ 88.126416][ T5094] jfs_put_super+0x90/0x188 [ 88.127206][ T5094] generic_shutdown_super+0x130/0x2f0 [ 88.128043][ T5094] kill_block_super+0x70/0xdc [ 88.128778][ T5094] deactivate_locked_super+0xb8/0x13c [ 88.129597][ T5094] deactivate_super+0xf8/0x118 [ 88.130315][ T5094] cleanup_mnt+0x3a4/0x458 [ 88.130922][ T5094] __cleanup_mnt+0x20/0x30 [ 88.131571][ T5094] task_work_run+0x12c/0x1e0 [ 88.132249][ T5094] do_notify_resume+0x24b4/0x3128 [ 88.133046][ T5094] el0_svc+0xf0/0x1e0 [ 88.133676][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 88.134435][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 88.246767][ T5317] loop0: detected capacity change from 0 to 32768 [ 88.253348][ T5317] ERROR: (device loop0): dbDiscardAG: -EIO [ 88.253348][ T5317] [ 88.254676][ T5317] JFS: sb_issue_discard(000000004d56715d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 88.256177][ T5317] blkno = 8000000000400, nblocks = 400 [ 88.256947][ T5317] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 88.256947][ T5317] [ 88.260906][ T5094] BUG: Bad page state in process syz-executor pfn:11b8c1 [ 88.261895][ T5094] page:00000000b3128873 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11b8c1 [ 88.263514][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 88.264933][ T5094] raw: 05ffc00000002006 fffffc00036ce9c8 ffff80001f7675c0 0000000000000000 [ 88.266154][ T5094] raw: 0000000000000004 ffff0000d66157c0 00000000ffffffff 0000000000000000 [ 88.267537][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 88.268596][ T5094] Modules linked in: [ 88.269171][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 88.270541][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 88.272264][ T5094] Call trace: [ 88.272745][ T5094] dump_backtrace+0x0/0x43c [ 88.273390][ T5094] show_stack+0x2c/0x3c [ 88.274076][ T5094] __dump_stack+0x30/0x40 [ 88.274852][ T5094] dump_stack_lvl+0xf8/0x160 [ 88.275606][ T5094] dump_stack+0x1c/0x5c [ 88.276280][ T5094] bad_page+0x188/0x1a8 [ 88.277009][ T5094] check_free_page_bad+0xf4/0x16c [ 88.277823][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 88.278689][ T5094] free_unref_page_list+0xdc/0x754 [ 88.279471][ T5094] release_pages+0x13c8/0x16e0 [ 88.280202][ T5094] __pagevec_release+0x84/0xf8 [ 88.280924][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 88.281770][ T5094] truncate_inode_pages+0x2c/0x3c [ 88.282515][ T5094] dbUnmount+0xf4/0x168 [ 88.283195][ T5094] jfs_umount+0x1c4/0x328 [ 88.283914][ T5094] jfs_put_super+0x90/0x188 [ 88.284647][ T5094] generic_shutdown_super+0x130/0x2f0 [ 88.285399][ T5094] kill_block_super+0x70/0xdc [ 88.286156][ T5094] deactivate_locked_super+0xb8/0x13c [ 88.286932][ T5094] deactivate_super+0xf8/0x118 [ 88.287733][ T5094] cleanup_mnt+0x3a4/0x458 [ 88.288509][ T5094] __cleanup_mnt+0x20/0x30 [ 88.289250][ T5094] task_work_run+0x12c/0x1e0 [ 88.290040][ T5094] do_notify_resume+0x24b4/0x3128 [ 88.290904][ T5094] el0_svc+0xf0/0x1e0 [ 88.291541][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 88.292333][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 88.415620][ T5319] loop0: detected capacity change from 0 to 32768 [ 88.457655][ T5319] ERROR: (device loop0): dbDiscardAG: -EIO [ 88.457655][ T5319] [ 88.459019][ T5319] JFS: sb_issue_discard(0000000015981f4b, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 88.460704][ T5319] blkno = 8000000000400, nblocks = 400 [ 88.461571][ T5319] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 88.461571][ T5319] [ 88.465382][ T5094] BUG: Bad page state in process syz-executor pfn:111895 [ 88.466535][ T5094] page:00000000ecdea5e4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111895 [ 88.468127][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 88.469611][ T5094] raw: 05ffc00000002006 fffffc000306eb48 ffff80001f7675c0 0000000000000000 [ 88.471193][ T5094] raw: 0000000000000004 ffff0000d212f2e8 00000000ffffffff 0000000000000000 [ 88.472729][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 88.473944][ T5094] Modules linked in: [ 88.474610][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 88.475963][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 88.477664][ T5094] Call trace: [ 88.478141][ T5094] dump_backtrace+0x0/0x43c [ 88.478809][ T5094] show_stack+0x2c/0x3c [ 88.479515][ T5094] __dump_stack+0x30/0x40 [ 88.480173][ T5094] dump_stack_lvl+0xf8/0x160 [ 88.480897][ T5094] dump_stack+0x1c/0x5c [ 88.481616][ T5094] bad_page+0x188/0x1a8 [ 88.482278][ T5094] check_free_page_bad+0xf4/0x16c [ 88.483073][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 88.483939][ T5094] free_unref_page_list+0xdc/0x754 [ 88.484763][ T5094] release_pages+0x13c8/0x16e0 [ 88.485551][ T5094] __pagevec_release+0x84/0xf8 [ 88.486366][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 88.487272][ T5094] truncate_inode_pages+0x2c/0x3c [ 88.488106][ T5094] dbUnmount+0xf4/0x168 [ 88.488735][ T5094] jfs_umount+0x1c4/0x328 [ 88.489352][ T5094] jfs_put_super+0x90/0x188 [ 88.489992][ T5094] generic_shutdown_super+0x130/0x2f0 [ 88.490867][ T5094] kill_block_super+0x70/0xdc [ 88.491637][ T5094] deactivate_locked_super+0xb8/0x13c [ 88.492489][ T5094] deactivate_super+0xf8/0x118 [ 88.493211][ T5094] cleanup_mnt+0x3a4/0x458 [ 88.493938][ T5094] __cleanup_mnt+0x20/0x30 [ 88.494595][ T5094] task_work_run+0x12c/0x1e0 [ 88.495317][ T5094] do_notify_resume+0x24b4/0x3128 [ 88.496157][ T5094] el0_svc+0xf0/0x1e0 [ 88.496832][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 88.497653][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 88.597063][ T5321] loop0: detected capacity change from 0 to 32768 [ 88.644745][ T5321] ERROR: (device loop0): dbDiscardAG: -EIO [ 88.644745][ T5321] [ 88.646155][ T5321] JFS: sb_issue_discard(00000000b561361a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 88.647772][ T5321] blkno = 8000000000400, nblocks = 400 [ 88.648582][ T5321] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 88.648582][ T5321] [ 88.651962][ T5094] BUG: Bad page state in process syz-executor pfn:10e657 [ 88.653106][ T5094] page:000000004e7fde59 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e657 [ 88.654791][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 88.656213][ T5094] raw: 05ffc00000002004 fffffc00031a72c8 ffff80001f7675c0 0000000000000000 [ 88.657557][ T5094] raw: 0000000000000004 ffff0000d270bd90 00000000ffffffff 0000000000000000 [ 88.658974][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 88.660071][ T5094] Modules linked in: [ 88.661599][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 88.662847][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 88.664474][ T5094] Call trace: [ 88.664945][ T5094] dump_backtrace+0x0/0x43c [ 88.665642][ T5094] show_stack+0x2c/0x3c [ 88.666307][ T5094] __dump_stack+0x30/0x40 [ 88.666956][ T5094] dump_stack_lvl+0xf8/0x160 [ 88.667682][ T5094] dump_stack+0x1c/0x5c [ 88.668314][ T5094] bad_page+0x188/0x1a8 [ 88.668927][ T5094] check_free_page_bad+0xf4/0x16c [ 88.669623][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 88.670528][ T5094] free_unref_page_list+0xdc/0x754 [ 88.671354][ T5094] release_pages+0x13c8/0x16e0 [ 88.672127][ T5094] __pagevec_release+0x84/0xf8 [ 88.672948][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 88.673928][ T5094] truncate_inode_pages+0x2c/0x3c [ 88.674720][ T5094] dbUnmount+0xf4/0x168 [ 88.675336][ T5094] jfs_umount+0x1c4/0x328 [ 88.676052][ T5094] jfs_put_super+0x90/0x188 [ 88.676799][ T5094] generic_shutdown_super+0x130/0x2f0 [ 88.677611][ T5094] kill_block_super+0x70/0xdc [ 88.678304][ T5094] deactivate_locked_super+0xb8/0x13c [ 88.679064][ T5094] deactivate_super+0xf8/0x118 [ 88.679796][ T5094] cleanup_mnt+0x3a4/0x458 [ 88.680457][ T5094] __cleanup_mnt+0x20/0x30 [ 88.681110][ T5094] task_work_run+0x12c/0x1e0 [ 88.681743][ T5094] do_notify_resume+0x24b4/0x3128 [ 88.682496][ T5094] el0_svc+0xf0/0x1e0 [ 88.683094][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 88.683843][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 88.796161][ T5323] loop0: detected capacity change from 0 to 32768 [ 88.837216][ T5323] ERROR: (device loop0): dbDiscardAG: -EIO [ 88.837216][ T5323] [ 88.838631][ T5323] handle_bad_sector: 15 callbacks suppressed [ 88.838641][ T5323] attempt to access beyond end of device [ 88.838641][ T5323] loop0: rw=2051, want=18014398509498368, limit=32768 [ 88.841700][ T5323] JFS: sb_issue_discard(00000000f3df68c9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 88.843137][ T5323] blkno = 8000000000400, nblocks = 400 [ 88.844019][ T5323] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 88.844019][ T5323] [ 88.847307][ T5094] BUG: Bad page state in process syz-executor pfn:11a960 [ 88.848435][ T5094] page:00000000fbaeb256 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a960 [ 88.849998][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 88.852363][ T5094] raw: 05ffc00000002006 fffffc0003281c48 ffff80001f7675c0 0000000000000000 [ 88.853656][ T5094] raw: 0000000000000004 ffff0000d212fd90 00000000ffffffff 0000000000000000 [ 88.854986][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 88.856022][ T5094] Modules linked in: [ 88.856611][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 88.858102][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 88.859711][ T5094] Call trace: [ 88.860200][ T5094] dump_backtrace+0x0/0x43c [ 88.860980][ T5094] show_stack+0x2c/0x3c [ 88.861683][ T5094] __dump_stack+0x30/0x40 [ 88.862317][ T5094] dump_stack_lvl+0xf8/0x160 [ 88.862999][ T5094] dump_stack+0x1c/0x5c [ 88.863619][ T5094] bad_page+0x188/0x1a8 [ 88.864217][ T5094] check_free_page_bad+0xf4/0x16c [ 88.864939][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 88.865874][ T5094] free_unref_page_list+0xdc/0x754 [ 88.866764][ T5094] release_pages+0x13c8/0x16e0 [ 88.867579][ T5094] __pagevec_release+0x84/0xf8 [ 88.868349][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 88.869222][ T5094] truncate_inode_pages+0x2c/0x3c [ 88.870065][ T5094] dbUnmount+0xf4/0x168 [ 88.870778][ T5094] jfs_umount+0x1c4/0x328 [ 88.871534][ T5094] jfs_put_super+0x90/0x188 [ 88.872299][ T5094] generic_shutdown_super+0x130/0x2f0 [ 88.873143][ T5094] kill_block_super+0x70/0xdc [ 88.873829][ T5094] deactivate_locked_super+0xb8/0x13c [ 88.874623][ T5094] deactivate_super+0xf8/0x118 [ 88.875448][ T5094] cleanup_mnt+0x3a4/0x458 [ 88.876200][ T5094] __cleanup_mnt+0x20/0x30 [ 88.876878][ T5094] task_work_run+0x12c/0x1e0 [ 88.877655][ T5094] do_notify_resume+0x24b4/0x3128 [ 88.878442][ T5094] el0_svc+0xf0/0x1e0 [ 88.879067][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 88.879875][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 89.025646][ T5325] loop0: detected capacity change from 0 to 32768 [ 89.065450][ T5325] ERROR: (device loop0): dbDiscardAG: -EIO [ 89.065450][ T5325] [ 89.066913][ T5325] attempt to access beyond end of device [ 89.066913][ T5325] loop0: rw=2051, want=18014398509498368, limit=32768 [ 89.068843][ T5325] JFS: sb_issue_discard(000000002d0faf36, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 89.070347][ T5325] blkno = 8000000000400, nblocks = 400 [ 89.071430][ T5325] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 89.071430][ T5325] [ 89.074928][ T5094] BUG: Bad page state in process syz-executor pfn:12d76a [ 89.075929][ T5094] page:00000000e5440662 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12d76a [ 89.077295][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 89.078597][ T5094] raw: 05ffc00000002006 fffffc00032666c8 ffff80001f7675c0 0000000000000000 [ 89.079965][ T5094] raw: 0000000000000004 ffff0000c83ca8b8 00000000ffffffff 0000000000000000 [ 89.081675][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 89.082744][ T5094] Modules linked in: [ 89.083305][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 89.084571][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 89.086001][ T5094] Call trace: [ 89.086479][ T5094] dump_backtrace+0x0/0x43c [ 89.087126][ T5094] show_stack+0x2c/0x3c [ 89.087734][ T5094] __dump_stack+0x30/0x40 [ 89.088373][ T5094] dump_stack_lvl+0xf8/0x160 [ 89.089091][ T5094] dump_stack+0x1c/0x5c [ 89.089734][ T5094] bad_page+0x188/0x1a8 [ 89.090378][ T5094] check_free_page_bad+0xf4/0x16c [ 89.091162][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 89.091915][ T5094] free_unref_page_list+0xdc/0x754 [ 89.092632][ T5094] release_pages+0x13c8/0x16e0 [ 89.093305][ T5094] __pagevec_release+0x84/0xf8 [ 89.093971][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 89.094788][ T5094] truncate_inode_pages+0x2c/0x3c [ 89.095490][ T5094] dbUnmount+0xf4/0x168 [ 89.096082][ T5094] jfs_umount+0x1c4/0x328 [ 89.096785][ T5094] jfs_put_super+0x90/0x188 [ 89.097445][ T5094] generic_shutdown_super+0x130/0x2f0 [ 89.098308][ T5094] kill_block_super+0x70/0xdc [ 89.099056][ T5094] deactivate_locked_super+0xb8/0x13c [ 89.099898][ T5094] deactivate_super+0xf8/0x118 [ 89.100685][ T5094] cleanup_mnt+0x3a4/0x458 [ 89.101432][ T5094] __cleanup_mnt+0x20/0x30 [ 89.102157][ T5094] task_work_run+0x12c/0x1e0 [ 89.102881][ T5094] do_notify_resume+0x24b4/0x3128 [ 89.103644][ T5094] el0_svc+0xf0/0x1e0 [ 89.104216][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 89.104919][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 89.216121][ T5327] loop0: detected capacity change from 0 to 32768 [ 89.271222][ T5327] ERROR: (device loop0): dbDiscardAG: -EIO [ 89.271222][ T5327] [ 89.272647][ T5327] attempt to access beyond end of device [ 89.272647][ T5327] loop0: rw=2051, want=18014398509498368, limit=32768 [ 89.274561][ T5327] JFS: sb_issue_discard(0000000041e36acb, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 89.276037][ T5327] blkno = 8000000000400, nblocks = 400 [ 89.276859][ T5327] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 89.276859][ T5327] [ 89.280074][ T5094] BUG: Bad page state in process syz-executor pfn:110806 [ 89.281535][ T5094] page:000000004405d83a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x110806 [ 89.283104][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 89.284477][ T5094] raw: 05ffc00000002006 fffffc0003499f88 ffff80001f7675c0 0000000000000000 [ 89.285669][ T5094] raw: 0000000000000004 ffff0000ce1472e8 00000000ffffffff 0000000000000000 [ 89.286908][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 89.288015][ T5094] Modules linked in: [ 89.288670][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 89.290123][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 89.291695][ T5094] Call trace: [ 89.292189][ T5094] dump_backtrace+0x0/0x43c [ 89.292936][ T5094] show_stack+0x2c/0x3c [ 89.293570][ T5094] __dump_stack+0x30/0x40 [ 89.294326][ T5094] dump_stack_lvl+0xf8/0x160 [ 89.295067][ T5094] dump_stack+0x1c/0x5c [ 89.295713][ T5094] bad_page+0x188/0x1a8 [ 89.296397][ T5094] check_free_page_bad+0xf4/0x16c [ 89.297251][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 89.298172][ T5094] free_unref_page_list+0xdc/0x754 [ 89.298945][ T5094] release_pages+0x13c8/0x16e0 [ 89.299639][ T5094] __pagevec_release+0x84/0xf8 [ 89.300325][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 89.301122][ T5094] truncate_inode_pages+0x2c/0x3c [ 89.301835][ T5094] dbUnmount+0xf4/0x168 [ 89.302423][ T5094] jfs_umount+0x1c4/0x328 [ 89.303008][ T5094] jfs_put_super+0x90/0x188 [ 89.303690][ T5094] generic_shutdown_super+0x130/0x2f0 [ 89.304428][ T5094] kill_block_super+0x70/0xdc [ 89.305128][ T5094] deactivate_locked_super+0xb8/0x13c [ 89.305975][ T5094] deactivate_super+0xf8/0x118 [ 89.306720][ T5094] cleanup_mnt+0x3a4/0x458 [ 89.307404][ T5094] __cleanup_mnt+0x20/0x30 [ 89.308180][ T5094] task_work_run+0x12c/0x1e0 [ 89.308982][ T5094] do_notify_resume+0x24b4/0x3128 [ 89.309813][ T5094] el0_svc+0xf0/0x1e0 [ 89.310441][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 89.311195][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 89.426256][ T5329] loop0: detected capacity change from 0 to 32768 [ 89.486452][ T5329] ERROR: (device loop0): dbDiscardAG: -EIO [ 89.486452][ T5329] [ 89.487715][ T5329] attempt to access beyond end of device [ 89.487715][ T5329] loop0: rw=2051, want=18014398509498368, limit=32768 [ 89.489632][ T5329] JFS: sb_issue_discard(00000000a786111a, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 89.491651][ T5329] blkno = 8000000000400, nblocks = 400 [ 89.492475][ T5329] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 89.492475][ T5329] [ 89.495860][ T5094] BUG: Bad page state in process syz-executor pfn:11124b [ 89.497062][ T5094] page:000000005437c0fb refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11124b [ 89.498637][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 89.500077][ T5094] raw: 05ffc00000002006 fffffc0003467b88 ffff80001f7675c0 0000000000000000 [ 89.502107][ T5094] raw: 0000000000000004 ffff0000ce147d90 00000000ffffffff 0000000000000000 [ 89.503414][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 89.504488][ T5094] Modules linked in: [ 89.505089][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 89.506387][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 89.507830][ T5094] Call trace: [ 89.508305][ T5094] dump_backtrace+0x0/0x43c [ 89.509001][ T5094] show_stack+0x2c/0x3c [ 89.509704][ T5094] __dump_stack+0x30/0x40 [ 89.510446][ T5094] dump_stack_lvl+0xf8/0x160 [ 89.511208][ T5094] dump_stack+0x1c/0x5c [ 89.511882][ T5094] bad_page+0x188/0x1a8 [ 89.512593][ T5094] check_free_page_bad+0xf4/0x16c [ 89.513442][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 89.514317][ T5094] free_unref_page_list+0xdc/0x754 [ 89.515130][ T5094] release_pages+0x13c8/0x16e0 [ 89.515859][ T5094] __pagevec_release+0x84/0xf8 [ 89.516598][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 89.517399][ T5094] truncate_inode_pages+0x2c/0x3c [ 89.518192][ T5094] dbUnmount+0xf4/0x168 [ 89.518865][ T5094] jfs_umount+0x1c4/0x328 [ 89.519568][ T5094] jfs_put_super+0x90/0x188 [ 89.520346][ T5094] generic_shutdown_super+0x130/0x2f0 [ 89.521242][ T5094] kill_block_super+0x70/0xdc [ 89.522012][ T5094] deactivate_locked_super+0xb8/0x13c [ 89.522863][ T5094] deactivate_super+0xf8/0x118 [ 89.523664][ T5094] cleanup_mnt+0x3a4/0x458 [ 89.524412][ T5094] __cleanup_mnt+0x20/0x30 [ 89.525153][ T5094] task_work_run+0x12c/0x1e0 [ 89.525929][ T5094] do_notify_resume+0x24b4/0x3128 [ 89.526815][ T5094] el0_svc+0xf0/0x1e0 [ 89.527487][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 89.528289][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 89.656018][ T5331] loop0: detected capacity change from 0 to 32768 [ 89.695464][ T5331] ERROR: (device loop0): dbDiscardAG: -EIO [ 89.695464][ T5331] [ 89.696706][ T5331] attempt to access beyond end of device [ 89.696706][ T5331] loop0: rw=2051, want=18014398509498368, limit=32768 [ 89.698455][ T5331] JFS: sb_issue_discard(00000000f425b53b, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 89.699887][ T5331] blkno = 8000000000400, nblocks = 400 [ 89.700946][ T5331] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 89.700946][ T5331] [ 89.703989][ T5094] BUG: Bad page state in process syz-executor pfn:109153 [ 89.705113][ T5094] page:00000000a31a67cc refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109153 [ 89.706738][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 89.708200][ T5094] raw: 05ffc00000002004 fffffc000349fc48 ffff80001f7675c0 0000000000000000 [ 89.709488][ T5094] raw: 0000000000000004 ffff0000d223e8b8 00000000ffffffff 0000000000000000 [ 89.711744][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 89.712789][ T5094] Modules linked in: [ 89.713356][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 89.714576][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 89.715941][ T5094] Call trace: [ 89.716445][ T5094] dump_backtrace+0x0/0x43c [ 89.717134][ T5094] show_stack+0x2c/0x3c [ 89.717736][ T5094] __dump_stack+0x30/0x40 [ 89.718383][ T5094] dump_stack_lvl+0xf8/0x160 [ 89.719099][ T5094] dump_stack+0x1c/0x5c [ 89.719742][ T5094] bad_page+0x188/0x1a8 [ 89.720388][ T5094] check_free_page_bad+0xf4/0x16c [ 89.721116][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 89.721894][ T5094] free_unref_page_list+0xdc/0x754 [ 89.722645][ T5094] release_pages+0x13c8/0x16e0 [ 89.723345][ T5094] __pagevec_release+0x84/0xf8 [ 89.724044][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 89.724880][ T5094] truncate_inode_pages+0x2c/0x3c [ 89.725745][ T5094] dbUnmount+0xf4/0x168 [ 89.726473][ T5094] jfs_umount+0x1c4/0x328 [ 89.727229][ T5094] jfs_put_super+0x90/0x188 [ 89.727973][ T5094] generic_shutdown_super+0x130/0x2f0 [ 89.728832][ T5094] kill_block_super+0x70/0xdc [ 89.729582][ T5094] deactivate_locked_super+0xb8/0x13c [ 89.730438][ T5094] deactivate_super+0xf8/0x118 [ 89.731193][ T5094] cleanup_mnt+0x3a4/0x458 [ 89.731857][ T5094] __cleanup_mnt+0x20/0x30 [ 89.732539][ T5094] task_work_run+0x12c/0x1e0 [ 89.733254][ T5094] do_notify_resume+0x24b4/0x3128 [ 89.734035][ T5094] el0_svc+0xf0/0x1e0 [ 89.734651][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 89.735416][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 89.865703][ T5333] loop0: detected capacity change from 0 to 32768 [ 89.905036][ T5333] ERROR: (device loop0): dbDiscardAG: -EIO [ 89.905036][ T5333] [ 89.906462][ T5333] attempt to access beyond end of device [ 89.906462][ T5333] loop0: rw=2051, want=18014398509498368, limit=32768 [ 89.908335][ T5333] JFS: sb_issue_discard(00000000cd6230ef, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 89.909918][ T5333] blkno = 8000000000400, nblocks = 400 [ 89.910791][ T5333] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 89.910791][ T5333] [ 89.914508][ T5094] BUG: Bad page state in process syz-executor pfn:109995 [ 89.915739][ T5094] page:0000000037b51e3d refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x109995 [ 89.917304][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 89.918653][ T5094] raw: 05ffc00000002006 fffffc00034a3608 ffff80001f7675c0 0000000000000000 [ 89.920038][ T5094] raw: 0000000000000004 ffff0000c83c59b0 00000000ffffffff 0000000000000000 [ 89.922957][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 89.923983][ T5094] Modules linked in: [ 89.924543][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 89.925826][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 89.927163][ T5094] Call trace: [ 89.927600][ T5094] dump_backtrace+0x0/0x43c [ 89.928225][ T5094] show_stack+0x2c/0x3c [ 89.928804][ T5094] __dump_stack+0x30/0x40 [ 89.929483][ T5094] dump_stack_lvl+0xf8/0x160 [ 89.930201][ T5094] dump_stack+0x1c/0x5c [ 89.930862][ T5094] bad_page+0x188/0x1a8 [ 89.931478][ T5094] check_free_page_bad+0xf4/0x16c [ 89.932213][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 89.933101][ T5094] free_unref_page_list+0xdc/0x754 [ 89.933947][ T5094] release_pages+0x13c8/0x16e0 [ 89.934781][ T5094] __pagevec_release+0x84/0xf8 [ 89.935508][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 89.936351][ T5094] truncate_inode_pages+0x2c/0x3c [ 89.937074][ T5094] dbUnmount+0xf4/0x168 [ 89.937663][ T5094] jfs_umount+0x1c4/0x328 [ 89.938268][ T5094] jfs_put_super+0x90/0x188 [ 89.938947][ T5094] generic_shutdown_super+0x130/0x2f0 [ 89.939742][ T5094] kill_block_super+0x70/0xdc [ 89.940461][ T5094] deactivate_locked_super+0xb8/0x13c [ 89.941306][ T5094] deactivate_super+0xf8/0x118 [ 89.942024][ T5094] cleanup_mnt+0x3a4/0x458 [ 89.942672][ T5094] __cleanup_mnt+0x20/0x30 [ 89.943338][ T5094] task_work_run+0x12c/0x1e0 [ 89.944021][ T5094] do_notify_resume+0x24b4/0x3128 [ 89.944772][ T5094] el0_svc+0xf0/0x1e0 [ 89.945351][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 89.946092][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 90.046643][ T5335] loop0: detected capacity change from 0 to 32768 [ 90.100517][ T5275] Bluetooth: hci0: command 0x0419 tx timeout [ 90.106415][ T5335] ERROR: (device loop0): dbDiscardAG: -EIO [ 90.106415][ T5335] [ 90.107822][ T5335] attempt to access beyond end of device [ 90.107822][ T5335] loop0: rw=2051, want=18014398509498368, limit=32768 [ 90.109610][ T5335] JFS: sb_issue_discard(0000000096410c5f, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 90.111428][ T5335] blkno = 8000000000400, nblocks = 400 [ 90.112273][ T5335] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 90.112273][ T5335] [ 90.115407][ T5094] BUG: Bad page state in process syz-executor pfn:10a1fe [ 90.116588][ T5094] page:00000000f43f568c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10a1fe [ 90.118360][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 90.120022][ T5094] raw: 05ffc00000002006 fffffc00031e4dc8 ffff80001f7675c0 0000000000000000 [ 90.122249][ T5094] raw: 0000000000000004 ffff0000d82013e0 00000000ffffffff 0000000000000000 [ 90.123608][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 90.124851][ T5094] Modules linked in: [ 90.125398][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 90.126730][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 90.128267][ T5094] Call trace: [ 90.128722][ T5094] dump_backtrace+0x0/0x43c [ 90.129384][ T5094] show_stack+0x2c/0x3c [ 90.129947][ T5094] __dump_stack+0x30/0x40 [ 90.130624][ T5094] dump_stack_lvl+0xf8/0x160 [ 90.131363][ T5094] dump_stack+0x1c/0x5c [ 90.132022][ T5094] bad_page+0x188/0x1a8 [ 90.132682][ T5094] check_free_page_bad+0xf4/0x16c [ 90.133443][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 90.134296][ T5094] free_unref_page_list+0xdc/0x754 [ 90.135120][ T5094] release_pages+0x13c8/0x16e0 [ 90.135863][ T5094] __pagevec_release+0x84/0xf8 [ 90.136647][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 90.137512][ T5094] truncate_inode_pages+0x2c/0x3c [ 90.138342][ T5094] dbUnmount+0xf4/0x168 [ 90.139014][ T5094] jfs_umount+0x1c4/0x328 [ 90.139742][ T5094] jfs_put_super+0x90/0x188 [ 90.140486][ T5094] generic_shutdown_super+0x130/0x2f0 [ 90.141344][ T5094] kill_block_super+0x70/0xdc [ 90.142111][ T5094] deactivate_locked_super+0xb8/0x13c [ 90.142917][ T5094] deactivate_super+0xf8/0x118 [ 90.143596][ T5094] cleanup_mnt+0x3a4/0x458 [ 90.144273][ T5094] __cleanup_mnt+0x20/0x30 [ 90.144876][ T5094] task_work_run+0x12c/0x1e0 [ 90.145571][ T5094] do_notify_resume+0x24b4/0x3128 [ 90.146346][ T5094] el0_svc+0xf0/0x1e0 [ 90.146990][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 90.147770][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 90.274884][ T5337] loop0: detected capacity change from 0 to 32768 [ 90.315237][ T5337] ERROR: (device loop0): dbDiscardAG: -EIO [ 90.315237][ T5337] [ 90.316639][ T5337] attempt to access beyond end of device [ 90.316639][ T5337] loop0: rw=2051, want=18014398509498368, limit=32768 [ 90.318598][ T5337] JFS: sb_issue_discard(00000000b9c3724d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 90.320036][ T5337] blkno = 8000000000400, nblocks = 400 [ 90.320850][ T5337] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 90.320850][ T5337] [ 90.323952][ T5094] BUG: Bad page state in process syz-executor pfn:1098d0 [ 90.324993][ T5094] page:000000007ca4af08 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x1098d0 [ 90.326393][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 90.327742][ T5094] raw: 05ffc00000002006 fffffc000321f548 ffff80001f7675c0 0000000000000000 [ 90.328930][ T5094] raw: 0000000000000004 ffff0000cd14f3e0 00000000ffffffff 0000000000000000 [ 90.330227][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 90.331876][ T5094] Modules linked in: [ 90.332495][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 90.333963][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 90.335642][ T5094] Call trace: [ 90.336189][ T5094] dump_backtrace+0x0/0x43c [ 90.336894][ T5094] show_stack+0x2c/0x3c [ 90.337516][ T5094] __dump_stack+0x30/0x40 [ 90.338150][ T5094] dump_stack_lvl+0xf8/0x160 [ 90.338848][ T5094] dump_stack+0x1c/0x5c [ 90.339478][ T5094] bad_page+0x188/0x1a8 [ 90.340086][ T5094] check_free_page_bad+0xf4/0x16c [ 90.340840][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 90.341679][ T5094] free_unref_page_list+0xdc/0x754 [ 90.342563][ T5094] release_pages+0x13c8/0x16e0 [ 90.343326][ T5094] __pagevec_release+0x84/0xf8 [ 90.344108][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 90.345115][ T5094] truncate_inode_pages+0x2c/0x3c [ 90.345884][ T5094] dbUnmount+0xf4/0x168 [ 90.346488][ T5094] jfs_umount+0x1c4/0x328 [ 90.347120][ T5094] jfs_put_super+0x90/0x188 [ 90.347809][ T5094] generic_shutdown_super+0x130/0x2f0 [ 90.348590][ T5094] kill_block_super+0x70/0xdc [ 90.349281][ T5094] deactivate_locked_super+0xb8/0x13c [ 90.350083][ T5094] deactivate_super+0xf8/0x118 [ 90.350835][ T5094] cleanup_mnt+0x3a4/0x458 [ 90.351493][ T5094] __cleanup_mnt+0x20/0x30 [ 90.352179][ T5094] task_work_run+0x12c/0x1e0 [ 90.352899][ T5094] do_notify_resume+0x24b4/0x3128 [ 90.353649][ T5094] el0_svc+0xf0/0x1e0 [ 90.354255][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 90.354998][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 90.475235][ T5339] loop0: detected capacity change from 0 to 32768 [ 90.522227][ T5339] ERROR: (device loop0): dbDiscardAG: -EIO [ 90.522227][ T5339] [ 90.523560][ T5339] attempt to access beyond end of device [ 90.523560][ T5339] loop0: rw=2051, want=18014398509498368, limit=32768 [ 90.525516][ T5339] JFS: sb_issue_discard(000000006b43e8a3, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 90.527134][ T5339] blkno = 8000000000400, nblocks = 400 [ 90.527959][ T5339] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 90.527959][ T5339] [ 90.531818][ T5094] BUG: Bad page state in process syz-executor pfn:11e2c2 [ 90.532983][ T5094] page:00000000602a00dd refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11e2c2 [ 90.534539][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 90.535991][ T5094] raw: 05ffc00000002006 fffffc00034b7f88 ffff80001f7675c0 0000000000000000 [ 90.537246][ T5094] raw: 0000000000000004 ffff0000d8201e88 00000000ffffffff 0000000000000000 [ 90.538451][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 90.539496][ T5094] Modules linked in: [ 90.540056][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 90.541403][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 90.542872][ T5094] Call trace: [ 90.543335][ T5094] dump_backtrace+0x0/0x43c [ 90.543981][ T5094] show_stack+0x2c/0x3c [ 90.544573][ T5094] __dump_stack+0x30/0x40 [ 90.545202][ T5094] dump_stack_lvl+0xf8/0x160 [ 90.545881][ T5094] dump_stack+0x1c/0x5c [ 90.546473][ T5094] bad_page+0x188/0x1a8 [ 90.547085][ T5094] check_free_page_bad+0xf4/0x16c [ 90.547793][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 90.548619][ T5094] free_unref_page_list+0xdc/0x754 [ 90.549374][ T5094] release_pages+0x13c8/0x16e0 [ 90.550051][ T5094] __pagevec_release+0x84/0xf8 [ 90.550727][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 90.551624][ T5094] truncate_inode_pages+0x2c/0x3c [ 90.552428][ T5094] dbUnmount+0xf4/0x168 [ 90.553096][ T5094] jfs_umount+0x1c4/0x328 [ 90.553797][ T5094] jfs_put_super+0x90/0x188 [ 90.554497][ T5094] generic_shutdown_super+0x130/0x2f0 [ 90.555309][ T5094] kill_block_super+0x70/0xdc [ 90.556081][ T5094] deactivate_locked_super+0xb8/0x13c [ 90.556868][ T5094] deactivate_super+0xf8/0x118 [ 90.557685][ T5094] cleanup_mnt+0x3a4/0x458 [ 90.558457][ T5094] __cleanup_mnt+0x20/0x30 [ 90.559157][ T5094] task_work_run+0x12c/0x1e0 [ 90.559879][ T5094] do_notify_resume+0x24b4/0x3128 [ 90.560654][ T5094] el0_svc+0xf0/0x1e0 [ 90.561324][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 90.562124][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 90.637322][ T5341] loop0: detected capacity change from 0 to 32768 [ 90.668066][ T5341] ERROR: (device loop0): dbDiscardAG: -EIO [ 90.668066][ T5341] [ 90.669407][ T5341] attempt to access beyond end of device [ 90.669407][ T5341] loop0: rw=2051, want=18014398509498368, limit=32768 [ 90.671765][ T5341] JFS: sb_issue_discard(0000000045965f2f, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 90.673795][ T5341] blkno = 8000000000400, nblocks = 400 [ 90.674685][ T5341] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 90.674685][ T5341] [ 90.678531][ T5094] BUG: Bad page state in process syz-executor pfn:12888b [ 90.679607][ T5094] page:000000003bee1c6e refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12888b [ 90.681633][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 90.683008][ T5094] raw: 05ffc00000002006 fffffc00032bbd48 ffff80001f7675c0 0000000000000000 [ 90.684279][ T5094] raw: 0000000000000004 ffff0000c7d152e8 00000000ffffffff 0000000000000000 [ 90.685472][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 90.686577][ T5094] Modules linked in: [ 90.687200][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 90.688510][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 90.689999][ T5094] Call trace: [ 90.690500][ T5094] dump_backtrace+0x0/0x43c [ 90.691253][ T5094] show_stack+0x2c/0x3c [ 90.691923][ T5094] __dump_stack+0x30/0x40 [ 90.692561][ T5094] dump_stack_lvl+0xf8/0x160 [ 90.693231][ T5094] dump_stack+0x1c/0x5c [ 90.693834][ T5094] bad_page+0x188/0x1a8 [ 90.694438][ T5094] check_free_page_bad+0xf4/0x16c [ 90.695306][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 90.696153][ T5094] free_unref_page_list+0xdc/0x754 [ 90.696942][ T5094] release_pages+0x13c8/0x16e0 [ 90.697618][ T5094] __pagevec_release+0x84/0xf8 [ 90.698398][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 90.699231][ T5094] truncate_inode_pages+0x2c/0x3c [ 90.700000][ T5094] dbUnmount+0xf4/0x168 [ 90.700604][ T5094] jfs_umount+0x1c4/0x328 [ 90.701269][ T5094] jfs_put_super+0x90/0x188 [ 90.701964][ T5094] generic_shutdown_super+0x130/0x2f0 [ 90.702822][ T5094] kill_block_super+0x70/0xdc [ 90.703578][ T5094] deactivate_locked_super+0xb8/0x13c [ 90.704447][ T5094] deactivate_super+0xf8/0x118 [ 90.705227][ T5094] cleanup_mnt+0x3a4/0x458 [ 90.705928][ T5094] __cleanup_mnt+0x20/0x30 [ 90.706599][ T5094] task_work_run+0x12c/0x1e0 [ 90.707247][ T5094] do_notify_resume+0x24b4/0x3128 [ 90.708095][ T5094] el0_svc+0xf0/0x1e0 [ 90.708695][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 90.709583][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 90.853898][ T5343] loop0: detected capacity change from 0 to 32768 [ 90.862009][ T5343] ERROR: (device loop0): dbDiscardAG: -EIO [ 90.862009][ T5343] [ 90.863336][ T5343] JFS: sb_issue_discard(00000000be10f9f7, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 90.865011][ T5343] blkno = 8000000000400, nblocks = 400 [ 90.865800][ T5343] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 90.865800][ T5343] [ 90.868963][ T5094] BUG: Bad page state in process syz-executor pfn:10be58 [ 90.869944][ T5094] page:000000001575bfc5 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10be58 [ 90.871630][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 90.872954][ T5094] raw: 05ffc00000002006 fffffc0003484608 ffff80001f7675c0 0000000000000000 [ 90.874141][ T5094] raw: 0000000000000004 ffff0000ece6f9b0 00000000ffffffff 0000000000000000 [ 90.875369][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 90.876412][ T5094] Modules linked in: [ 90.876965][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 90.878169][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 90.879557][ T5094] Call trace: [ 90.880039][ T5094] dump_backtrace+0x0/0x43c [ 90.880688][ T5094] show_stack+0x2c/0x3c [ 90.881264][ T5094] __dump_stack+0x30/0x40 [ 90.881900][ T5094] dump_stack_lvl+0xf8/0x160 [ 90.882538][ T5094] dump_stack+0x1c/0x5c [ 90.883260][ T5094] bad_page+0x188/0x1a8 [ 90.883947][ T5094] check_free_page_bad+0xf4/0x16c [ 90.884757][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 90.885610][ T5094] free_unref_page_list+0xdc/0x754 [ 90.886418][ T5094] release_pages+0x13c8/0x16e0 [ 90.887144][ T5094] __pagevec_release+0x84/0xf8 [ 90.887860][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 90.888809][ T5094] truncate_inode_pages+0x2c/0x3c [ 90.889605][ T5094] dbUnmount+0xf4/0x168 [ 90.890253][ T5094] jfs_umount+0x1c4/0x328 [ 90.890956][ T5094] jfs_put_super+0x90/0x188 [ 90.891607][ T5094] generic_shutdown_super+0x130/0x2f0 [ 90.892365][ T5094] kill_block_super+0x70/0xdc [ 90.893041][ T5094] deactivate_locked_super+0xb8/0x13c [ 90.893882][ T5094] deactivate_super+0xf8/0x118 [ 90.894587][ T5094] cleanup_mnt+0x3a4/0x458 [ 90.895219][ T5094] __cleanup_mnt+0x20/0x30 [ 90.895849][ T5094] task_work_run+0x12c/0x1e0 [ 90.896475][ T5094] do_notify_resume+0x24b4/0x3128 [ 90.897164][ T5094] el0_svc+0xf0/0x1e0 [ 90.897718][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 90.898493][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 91.016814][ T5345] loop0: detected capacity change from 0 to 32768 [ 91.021563][ T5345] ERROR: (device loop0): dbDiscardAG: -EIO [ 91.021563][ T5345] [ 91.022808][ T5345] JFS: sb_issue_discard(000000003830089c, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 91.024254][ T5345] blkno = 8000000000400, nblocks = 400 [ 91.025132][ T5345] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 91.025132][ T5345] [ 91.028576][ T5094] BUG: Bad page state in process syz-executor pfn:12e9fe [ 91.029674][ T5094] page:000000009d038ec4 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e9fe [ 91.031541][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 91.032979][ T5094] raw: 05ffc00000002006 fffffc0003ba7e08 ffff80001f7675c0 0000000000000000 [ 91.034128][ T5094] raw: 0000000000000004 ffff0000ee9fb4d8 00000000ffffffff 0000000000000000 [ 91.035210][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 91.036224][ T5094] Modules linked in: [ 91.036777][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 91.038042][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 91.039435][ T5094] Call trace: [ 91.039866][ T5094] dump_backtrace+0x0/0x43c [ 91.040538][ T5094] show_stack+0x2c/0x3c [ 91.041120][ T5094] __dump_stack+0x30/0x40 [ 91.041846][ T5094] dump_stack_lvl+0xf8/0x160 [ 91.042520][ T5094] dump_stack+0x1c/0x5c [ 91.043241][ T5094] bad_page+0x188/0x1a8 [ 91.043929][ T5094] check_free_page_bad+0xf4/0x16c [ 91.044728][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 91.045579][ T5094] free_unref_page_list+0xdc/0x754 [ 91.046306][ T5094] release_pages+0x13c8/0x16e0 [ 91.047025][ T5094] __pagevec_release+0x84/0xf8 [ 91.047822][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 91.048632][ T5094] truncate_inode_pages+0x2c/0x3c [ 91.049307][ T5094] dbUnmount+0xf4/0x168 [ 91.049966][ T5094] jfs_umount+0x1c4/0x328 [ 91.050635][ T5094] jfs_put_super+0x90/0x188 [ 91.051342][ T5094] generic_shutdown_super+0x130/0x2f0 [ 91.052195][ T5094] kill_block_super+0x70/0xdc [ 91.052816][ T5094] deactivate_locked_super+0xb8/0x13c [ 91.053713][ T5094] deactivate_super+0xf8/0x118 [ 91.054440][ T5094] cleanup_mnt+0x3a4/0x458 [ 91.055097][ T5094] __cleanup_mnt+0x20/0x30 [ 91.055856][ T5094] task_work_run+0x12c/0x1e0 [ 91.056579][ T5094] do_notify_resume+0x24b4/0x3128 [ 91.057412][ T5094] el0_svc+0xf0/0x1e0 [ 91.058038][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 91.058837][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 91.194757][ T5347] loop0: detected capacity change from 0 to 32768 [ 91.245648][ T5347] ERROR: (device loop0): dbDiscardAG: -EIO [ 91.245648][ T5347] [ 91.246993][ T5347] JFS: sb_issue_discard(000000006a96e54b, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 91.248597][ T5347] blkno = 8000000000400, nblocks = 400 [ 91.249397][ T5347] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 91.249397][ T5347] [ 91.253160][ T5094] BUG: Bad page state in process syz-executor pfn:101580 [ 91.254260][ T5094] page:00000000cfbd3934 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x101580 [ 91.255856][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 91.257425][ T5094] raw: 05ffc00000002006 fffffc0003b47148 ffff80001f7675c0 0000000000000000 [ 91.258784][ T5094] raw: 0000000000000004 ffff0000ece743e0 00000000ffffffff 0000000000000000 [ 91.260303][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 91.261385][ T5094] Modules linked in: [ 91.262136][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 91.263499][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 91.265072][ T5094] Call trace: [ 91.265572][ T5094] dump_backtrace+0x0/0x43c [ 91.266277][ T5094] show_stack+0x2c/0x3c [ 91.266871][ T5094] __dump_stack+0x30/0x40 [ 91.267576][ T5094] dump_stack_lvl+0xf8/0x160 [ 91.268290][ T5094] dump_stack+0x1c/0x5c [ 91.268941][ T5094] bad_page+0x188/0x1a8 [ 91.269573][ T5094] check_free_page_bad+0xf4/0x16c [ 91.270307][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 91.271240][ T5094] free_unref_page_list+0xdc/0x754 [ 91.272080][ T5094] release_pages+0x13c8/0x16e0 [ 91.272814][ T5094] __pagevec_release+0x84/0xf8 [ 91.273613][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 91.274595][ T5094] truncate_inode_pages+0x2c/0x3c [ 91.275351][ T5094] dbUnmount+0xf4/0x168 [ 91.275976][ T5094] jfs_umount+0x1c4/0x328 [ 91.276623][ T5094] jfs_put_super+0x90/0x188 [ 91.277335][ T5094] generic_shutdown_super+0x130/0x2f0 [ 91.278095][ T5094] kill_block_super+0x70/0xdc [ 91.278756][ T5094] deactivate_locked_super+0xb8/0x13c [ 91.279509][ T5094] deactivate_super+0xf8/0x118 [ 91.280246][ T5094] cleanup_mnt+0x3a4/0x458 [ 91.280940][ T5094] __cleanup_mnt+0x20/0x30 [ 91.281564][ T5094] task_work_run+0x12c/0x1e0 [ 91.282231][ T5094] do_notify_resume+0x24b4/0x3128 [ 91.282959][ T5094] el0_svc+0xf0/0x1e0 [ 91.283531][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 91.284299][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 91.396800][ T5349] loop0: detected capacity change from 0 to 32768 [ 91.434917][ T5349] ERROR: (device loop0): dbDiscardAG: -EIO [ 91.434917][ T5349] [ 91.436218][ T5349] JFS: sb_issue_discard(000000006a795f3d, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 91.437949][ T5349] blkno = 8000000000400, nblocks = 400 [ 91.438776][ T5349] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 91.438776][ T5349] [ 91.442575][ T5094] BUG: Bad page state in process syz-executor pfn:10999b [ 91.443689][ T5094] page:00000000780c403c refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10999b [ 91.445329][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 91.446930][ T5094] raw: 05ffc00000002006 fffffc0003ba4d88 ffff80001f7675c0 0000000000000000 [ 91.448290][ T5094] raw: 0000000000000004 ffff0000d115f7c0 00000000ffffffff 0000000000000000 [ 91.449613][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 91.451160][ T5094] Modules linked in: [ 91.451737][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 91.452989][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 91.454347][ T5094] Call trace: [ 91.454847][ T5094] dump_backtrace+0x0/0x43c [ 91.455561][ T5094] show_stack+0x2c/0x3c [ 91.456148][ T5094] __dump_stack+0x30/0x40 [ 91.456852][ T5094] dump_stack_lvl+0xf8/0x160 [ 91.457568][ T5094] dump_stack+0x1c/0x5c [ 91.458227][ T5094] bad_page+0x188/0x1a8 [ 91.458908][ T5094] check_free_page_bad+0xf4/0x16c [ 91.459700][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 91.460483][ T5094] free_unref_page_list+0xdc/0x754 [ 91.461372][ T5094] release_pages+0x13c8/0x16e0 [ 91.462049][ T5094] __pagevec_release+0x84/0xf8 [ 91.462827][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 91.463760][ T5094] truncate_inode_pages+0x2c/0x3c [ 91.464532][ T5094] dbUnmount+0xf4/0x168 [ 91.465214][ T5094] jfs_umount+0x1c4/0x328 [ 91.465892][ T5094] jfs_put_super+0x90/0x188 [ 91.466589][ T5094] generic_shutdown_super+0x130/0x2f0 [ 91.467432][ T5094] kill_block_super+0x70/0xdc [ 91.468103][ T5094] deactivate_locked_super+0xb8/0x13c [ 91.468959][ T5094] deactivate_super+0xf8/0x118 [ 91.469749][ T5094] cleanup_mnt+0x3a4/0x458 [ 91.470383][ T5094] __cleanup_mnt+0x20/0x30 [ 91.471011][ T5094] task_work_run+0x12c/0x1e0 [ 91.471661][ T5094] do_notify_resume+0x24b4/0x3128 [ 91.472370][ T5094] el0_svc+0xf0/0x1e0 [ 91.472936][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 91.473657][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 91.615178][ T5351] loop0: detected capacity change from 0 to 32768 [ 91.651961][ T5351] ERROR: (device loop0): dbDiscardAG: -EIO [ 91.651961][ T5351] [ 91.653299][ T5351] JFS: sb_issue_discard(00000000d9dd6dc9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 91.654763][ T5351] blkno = 8000000000400, nblocks = 400 [ 91.655594][ T5351] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 91.655594][ T5351] [ 91.658978][ T5094] BUG: Bad page state in process syz-executor pfn:10e138 [ 91.660090][ T5094] page:000000001a930a11 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10e138 [ 91.662117][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 91.663666][ T5094] raw: 05ffc00000002006 fffffc00031df248 ffff80001f7675c0 0000000000000000 [ 91.664854][ T5094] raw: 0000000000000004 ffff0000d115fba0 00000000ffffffff 0000000000000000 [ 91.666076][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 91.667146][ T5094] Modules linked in: [ 91.667702][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 91.668867][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 91.670263][ T5094] Call trace: [ 91.670769][ T5094] dump_backtrace+0x0/0x43c [ 91.671443][ T5094] show_stack+0x2c/0x3c [ 91.672065][ T5094] __dump_stack+0x30/0x40 [ 91.672688][ T5094] dump_stack_lvl+0xf8/0x160 [ 91.673355][ T5094] dump_stack+0x1c/0x5c [ 91.673937][ T5094] bad_page+0x188/0x1a8 [ 91.674528][ T5094] check_free_page_bad+0xf4/0x16c [ 91.675256][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 91.676066][ T5094] free_unref_page_list+0xdc/0x754 [ 91.676833][ T5094] release_pages+0x13c8/0x16e0 [ 91.677519][ T5094] __pagevec_release+0x84/0xf8 [ 91.678183][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 91.678969][ T5094] truncate_inode_pages+0x2c/0x3c [ 91.679670][ T5094] dbUnmount+0xf4/0x168 [ 91.680250][ T5094] jfs_umount+0x1c4/0x328 [ 91.680868][ T5094] jfs_put_super+0x90/0x188 [ 91.681505][ T5094] generic_shutdown_super+0x130/0x2f0 [ 91.682256][ T5094] kill_block_super+0x70/0xdc [ 91.682913][ T5094] deactivate_locked_super+0xb8/0x13c [ 91.683718][ T5094] deactivate_super+0xf8/0x118 [ 91.684495][ T5094] cleanup_mnt+0x3a4/0x458 [ 91.685163][ T5094] __cleanup_mnt+0x20/0x30 [ 91.685792][ T5094] task_work_run+0x12c/0x1e0 [ 91.686414][ T5094] do_notify_resume+0x24b4/0x3128 [ 91.687108][ T5094] el0_svc+0xf0/0x1e0 [ 91.687670][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 91.688391][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 91.764474][ T5353] loop0: detected capacity change from 0 to 32768 [ 91.857351][ T5353] ERROR: (device loop0): dbDiscardAG: -EIO [ 91.857351][ T5353] [ 91.858734][ T5353] JFS: sb_issue_discard(00000000beebc1b9, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 91.860315][ T5353] blkno = 8000000000400, nblocks = 400 [ 91.861610][ T5353] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 91.861610][ T5353] [ 91.864781][ T5094] BUG: Bad page state in process syz-executor pfn:12c934 [ 91.865799][ T5094] page:0000000003293c42 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12c934 [ 91.867308][ T5094] flags: 0x5ffc00000002004(uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 91.868598][ T5094] raw: 05ffc00000002004 fffffc0003b6a348 ffff80001f7675c0 0000000000000000 [ 91.869829][ T5094] raw: 0000000000000004 ffff0000ece74d90 00000000ffffffff 0000000000000000 [ 91.871536][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 91.872662][ T5094] Modules linked in: [ 91.873398][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 91.874674][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 91.876119][ T5094] Call trace: [ 91.876579][ T5094] dump_backtrace+0x0/0x43c [ 91.877220][ T5094] show_stack+0x2c/0x3c [ 91.877788][ T5094] __dump_stack+0x30/0x40 [ 91.878401][ T5094] dump_stack_lvl+0xf8/0x160 [ 91.879023][ T5094] dump_stack+0x1c/0x5c [ 91.879601][ T5094] bad_page+0x188/0x1a8 [ 91.880171][ T5094] check_free_page_bad+0xf4/0x16c [ 91.880872][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 91.881650][ T5094] free_unref_page_list+0xdc/0x754 [ 91.882358][ T5094] release_pages+0x13c8/0x16e0 [ 91.883068][ T5094] __pagevec_release+0x84/0xf8 [ 91.883781][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 91.884686][ T5094] truncate_inode_pages+0x2c/0x3c [ 91.885411][ T5094] dbUnmount+0xf4/0x168 [ 91.886069][ T5094] jfs_umount+0x1c4/0x328 [ 91.886702][ T5094] jfs_put_super+0x90/0x188 [ 91.887393][ T5094] generic_shutdown_super+0x130/0x2f0 [ 91.888244][ T5094] kill_block_super+0x70/0xdc [ 91.889046][ T5094] deactivate_locked_super+0xb8/0x13c [ 91.889929][ T5094] deactivate_super+0xf8/0x118 [ 91.890701][ T5094] cleanup_mnt+0x3a4/0x458 [ 91.891321][ T5094] __cleanup_mnt+0x20/0x30 [ 91.891943][ T5094] task_work_run+0x12c/0x1e0 [ 91.892653][ T5094] do_notify_resume+0x24b4/0x3128 [ 91.893422][ T5094] el0_svc+0xf0/0x1e0 [ 91.894020][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 91.894771][ T5094] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:32 executed programs: 44 [ 91.995640][ T5355] loop0: detected capacity change from 0 to 32768 [ 92.035030][ T5355] ERROR: (device loop0): dbDiscardAG: -EIO [ 92.035030][ T5355] [ 92.036383][ T5355] JFS: sb_issue_discard(000000003ec802ef, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 92.038110][ T5355] blkno = 8000000000400, nblocks = 400 [ 92.038916][ T5355] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 92.038916][ T5355] [ 92.042602][ T5094] BUG: Bad page state in process syz-executor pfn:12e8c9 [ 92.043629][ T5094] page:00000000b848a336 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e8c9 [ 92.044965][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 92.046483][ T5094] raw: 05ffc00000002006 fffffc000337d488 ffff80001f7675c0 0000000000000000 [ 92.047822][ T5094] raw: 0000000000000004 ffff0000c9c0a000 00000000ffffffff 0000000000000000 [ 92.049242][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 92.050451][ T5094] Modules linked in: [ 92.051088][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 92.052480][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 92.054002][ T5094] Call trace: [ 92.054476][ T5094] dump_backtrace+0x0/0x43c [ 92.055198][ T5094] show_stack+0x2c/0x3c [ 92.055834][ T5094] __dump_stack+0x30/0x40 [ 92.056463][ T5094] dump_stack_lvl+0xf8/0x160 [ 92.057247][ T5094] dump_stack+0x1c/0x5c [ 92.057888][ T5094] bad_page+0x188/0x1a8 [ 92.058540][ T5094] check_free_page_bad+0xf4/0x16c [ 92.059277][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 92.060061][ T5094] free_unref_page_list+0xdc/0x754 [ 92.060787][ T5094] release_pages+0x13c8/0x16e0 [ 92.061450][ T5094] __pagevec_release+0x84/0xf8 [ 92.062111][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 92.063088][ T5094] truncate_inode_pages+0x2c/0x3c [ 92.063916][ T5094] dbUnmount+0xf4/0x168 [ 92.064547][ T5094] jfs_umount+0x1c4/0x328 [ 92.065191][ T5094] jfs_put_super+0x90/0x188 [ 92.065895][ T5094] generic_shutdown_super+0x130/0x2f0 [ 92.066684][ T5094] kill_block_super+0x70/0xdc [ 92.067353][ T5094] deactivate_locked_super+0xb8/0x13c [ 92.068241][ T5094] deactivate_super+0xf8/0x118 [ 92.069036][ T5094] cleanup_mnt+0x3a4/0x458 [ 92.069766][ T5094] __cleanup_mnt+0x20/0x30 [ 92.070499][ T5094] task_work_run+0x12c/0x1e0 [ 92.071228][ T5094] do_notify_resume+0x24b4/0x3128 [ 92.072040][ T5094] el0_svc+0xf0/0x1e0 [ 92.072696][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 92.073541][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 92.204581][ T5357] loop0: detected capacity change from 0 to 32768 [ 92.247481][ T5357] ERROR: (device loop0): dbDiscardAG: -EIO [ 92.247481][ T5357] [ 92.248818][ T5357] JFS: sb_issue_discard(00000000c04bb2e8, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 92.250271][ T5357] blkno = 8000000000400, nblocks = 400 [ 92.251181][ T5357] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 92.251181][ T5357] [ 92.254239][ T5094] BUG: Bad page state in process syz-executor pfn:12e8cc [ 92.255273][ T5094] page:000000006c86846a refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e8cc [ 92.257000][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 92.258523][ T5094] raw: 05ffc00000002006 fffffc0003457d48 ffff80001f7675c0 0000000000000000 [ 92.259805][ T5094] raw: 0000000000000004 ffff0000e8b3ec98 00000000ffffffff 0000000000000000 [ 92.261572][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 92.262727][ T5094] Modules linked in: [ 92.263352][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 92.264711][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 92.266169][ T5094] Call trace: [ 92.266638][ T5094] dump_backtrace+0x0/0x43c [ 92.267277][ T5094] show_stack+0x2c/0x3c [ 92.267913][ T5094] __dump_stack+0x30/0x40 [ 92.268594][ T5094] dump_stack_lvl+0xf8/0x160 [ 92.269283][ T5094] dump_stack+0x1c/0x5c [ 92.269863][ T5094] bad_page+0x188/0x1a8 [ 92.270452][ T5094] check_free_page_bad+0xf4/0x16c [ 92.271166][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 92.271919][ T5094] free_unref_page_list+0xdc/0x754 [ 92.272665][ T5094] release_pages+0x13c8/0x16e0 [ 92.273381][ T5094] __pagevec_release+0x84/0xf8 [ 92.274111][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 92.274992][ T5094] truncate_inode_pages+0x2c/0x3c [ 92.275714][ T5094] dbUnmount+0xf4/0x168 [ 92.276301][ T5094] jfs_umount+0x1c4/0x328 [ 92.276914][ T5094] jfs_put_super+0x90/0x188 [ 92.277560][ T5094] generic_shutdown_super+0x130/0x2f0 [ 92.278360][ T5094] kill_block_super+0x70/0xdc [ 92.279019][ T5094] deactivate_locked_super+0xb8/0x13c [ 92.279856][ T5094] deactivate_super+0xf8/0x118 [ 92.280536][ T5094] cleanup_mnt+0x3a4/0x458 [ 92.281194][ T5094] __cleanup_mnt+0x20/0x30 [ 92.281847][ T5094] task_work_run+0x12c/0x1e0 [ 92.282556][ T5094] do_notify_resume+0x24b4/0x3128 [ 92.283301][ T5094] el0_svc+0xf0/0x1e0 [ 92.283899][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 92.284647][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 92.395234][ T5359] loop0: detected capacity change from 0 to 32768 [ 92.432935][ T5359] ERROR: (device loop0): dbDiscardAG: -EIO [ 92.432935][ T5359] [ 92.436369][ T5359] JFS: sb_issue_discard(0000000001d8a9ea, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 92.437960][ T5359] blkno = 8000000000400, nblocks = 400 [ 92.438755][ T5359] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 92.438755][ T5359] [ 92.442832][ T5094] BUG: Bad page state in process syz-executor pfn:115a8f [ 92.443921][ T5094] page:00000000bafb119f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x115a8f [ 92.445320][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 92.446771][ T5094] raw: 05ffc00000002006 fffffc000372cac8 ffff80001f7675c0 0000000000000000 [ 92.448023][ T5094] raw: 0000000000000004 ffff0000ee8b8aa8 00000000ffffffff 0000000000000000 [ 92.449228][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 92.450224][ T5094] Modules linked in: [ 92.451217][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 92.452444][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 92.453852][ T5094] Call trace: [ 92.454299][ T5094] dump_backtrace+0x0/0x43c [ 92.454930][ T5094] show_stack+0x2c/0x3c [ 92.455567][ T5094] __dump_stack+0x30/0x40 [ 92.456149][ T5094] dump_stack_lvl+0xf8/0x160 [ 92.456814][ T5094] dump_stack+0x1c/0x5c [ 92.457411][ T5094] bad_page+0x188/0x1a8 [ 92.458002][ T5094] check_free_page_bad+0xf4/0x16c [ 92.458795][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 92.459625][ T5094] free_unref_page_list+0xdc/0x754 [ 92.460401][ T5094] release_pages+0x13c8/0x16e0 [ 92.461135][ T5094] __pagevec_release+0x84/0xf8 [ 92.461880][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 92.462704][ T5094] truncate_inode_pages+0x2c/0x3c [ 92.463434][ T5094] dbUnmount+0xf4/0x168 [ 92.464065][ T5094] jfs_umount+0x1c4/0x328 [ 92.464757][ T5094] jfs_put_super+0x90/0x188 [ 92.465403][ T5094] generic_shutdown_super+0x130/0x2f0 [ 92.466132][ T5094] kill_block_super+0x70/0xdc [ 92.466792][ T5094] deactivate_locked_super+0xb8/0x13c [ 92.467542][ T5094] deactivate_super+0xf8/0x118 [ 92.468206][ T5094] cleanup_mnt+0x3a4/0x458 [ 92.468831][ T5094] __cleanup_mnt+0x20/0x30 [ 92.469435][ T5094] task_work_run+0x12c/0x1e0 [ 92.470068][ T5094] do_notify_resume+0x24b4/0x3128 [ 92.470882][ T5094] el0_svc+0xf0/0x1e0 [ 92.471493][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 92.472274][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 92.599696][ T5361] loop0: detected capacity change from 0 to 32768 [ 92.654301][ T5361] ERROR: (device loop0): dbDiscardAG: -EIO [ 92.654301][ T5361] [ 92.655596][ T5361] JFS: sb_issue_discard(00000000aa310339, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 92.657128][ T5361] blkno = 8000000000400, nblocks = 400 [ 92.657893][ T5361] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 92.657893][ T5361] [ 92.666099][ T5094] BUG: Bad page state in process syz-executor pfn:111317 [ 92.667280][ T5094] page:00000000e245b062 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111317 [ 92.668906][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 92.670330][ T5094] raw: 05ffc00000002006 fffffc000339b688 ffff80001f7675c0 0000000000000000 [ 92.672227][ T5094] raw: 0000000000000004 ffff0000cb2830f8 00000000ffffffff 0000000000000000 [ 92.673606][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 92.674635][ T5094] Modules linked in: [ 92.675271][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 92.676550][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 92.677995][ T5094] Call trace: [ 92.678449][ T5094] dump_backtrace+0x0/0x43c [ 92.679072][ T5094] show_stack+0x2c/0x3c [ 92.679639][ T5094] __dump_stack+0x30/0x40 [ 92.680285][ T5094] dump_stack_lvl+0xf8/0x160 [ 92.680945][ T5094] dump_stack+0x1c/0x5c [ 92.681600][ T5094] bad_page+0x188/0x1a8 [ 92.682244][ T5094] check_free_page_bad+0xf4/0x16c [ 92.682932][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 92.683687][ T5094] free_unref_page_list+0xdc/0x754 [ 92.684401][ T5094] release_pages+0x13c8/0x16e0 [ 92.685075][ T5094] __pagevec_release+0x84/0xf8 [ 92.685769][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 92.686551][ T5094] truncate_inode_pages+0x2c/0x3c [ 92.687246][ T5094] dbUnmount+0xf4/0x168 [ 92.687834][ T5094] jfs_umount+0x1c4/0x328 [ 92.688518][ T5094] jfs_put_super+0x90/0x188 [ 92.689268][ T5094] generic_shutdown_super+0x130/0x2f0 [ 92.690125][ T5094] kill_block_super+0x70/0xdc [ 92.690887][ T5094] deactivate_locked_super+0xb8/0x13c [ 92.691753][ T5094] deactivate_super+0xf8/0x118 [ 92.692509][ T5094] cleanup_mnt+0x3a4/0x458 [ 92.693136][ T5094] __cleanup_mnt+0x20/0x30 [ 92.693763][ T5094] task_work_run+0x12c/0x1e0 [ 92.694452][ T5094] do_notify_resume+0x24b4/0x3128 [ 92.695285][ T5094] el0_svc+0xf0/0x1e0 [ 92.695926][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 92.696686][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 92.815602][ T5363] loop0: detected capacity change from 0 to 32768 [ 92.854857][ T5363] ERROR: (device loop0): dbDiscardAG: -EIO [ 92.854857][ T5363] [ 92.856057][ T5363] JFS: sb_issue_discard(000000000a47b993, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 92.857595][ T5363] blkno = 8000000000400, nblocks = 400 [ 92.858424][ T5363] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 92.858424][ T5363] [ 92.862068][ T5094] BUG: Bad page state in process syz-executor pfn:111d66 [ 92.863119][ T5094] page:00000000f3ce6d6f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x111d66 [ 92.864619][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 92.866104][ T5094] raw: 05ffc00000002006 fffffc000369cac8 ffff80001f7675c0 0000000000000000 [ 92.867401][ T5094] raw: 0000000000000004 ffff0000e8b3e0f8 00000000ffffffff 0000000000000000 [ 92.868566][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 92.869515][ T5094] Modules linked in: [ 92.870149][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 92.871502][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 92.872999][ T5094] Call trace: [ 92.873450][ T5094] dump_backtrace+0x0/0x43c [ 92.874106][ T5094] show_stack+0x2c/0x3c [ 92.874715][ T5094] __dump_stack+0x30/0x40 [ 92.875352][ T5094] dump_stack_lvl+0xf8/0x160 [ 92.876038][ T5094] dump_stack+0x1c/0x5c [ 92.876633][ T5094] bad_page+0x188/0x1a8 [ 92.877227][ T5094] check_free_page_bad+0xf4/0x16c [ 92.877995][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 92.878913][ T5094] free_unref_page_list+0xdc/0x754 [ 92.879679][ T5094] release_pages+0x13c8/0x16e0 [ 92.880406][ T5094] __pagevec_release+0x84/0xf8 [ 92.881218][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 92.882140][ T5094] truncate_inode_pages+0x2c/0x3c [ 92.882936][ T5094] dbUnmount+0xf4/0x168 [ 92.883605][ T5094] jfs_umount+0x1c4/0x328 [ 92.884232][ T5094] jfs_put_super+0x90/0x188 [ 92.884891][ T5094] generic_shutdown_super+0x130/0x2f0 [ 92.885657][ T5094] kill_block_super+0x70/0xdc [ 92.886369][ T5094] deactivate_locked_super+0xb8/0x13c [ 92.887214][ T5094] deactivate_super+0xf8/0x118 [ 92.887967][ T5094] cleanup_mnt+0x3a4/0x458 [ 92.888665][ T5094] __cleanup_mnt+0x20/0x30 [ 92.889369][ T5094] task_work_run+0x12c/0x1e0 [ 92.890087][ T5094] do_notify_resume+0x24b4/0x3128 [ 92.890873][ T5094] el0_svc+0xf0/0x1e0 [ 92.891491][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 92.892254][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 93.006102][ T5365] loop0: detected capacity change from 0 to 32768 [ 93.046900][ T5365] ERROR: (device loop0): dbDiscardAG: -EIO [ 93.046900][ T5365] [ 93.048165][ T5365] JFS: sb_issue_discard(0000000028f3bb32, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 93.049607][ T5365] blkno = 8000000000400, nblocks = 400 [ 93.050425][ T5365] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 93.050425][ T5365] [ 93.053539][ T5094] BUG: Bad page state in process syz-executor pfn:12e9c3 [ 93.054680][ T5094] page:000000008dd14f21 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x12e9c3 [ 93.056257][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 93.057816][ T5094] raw: 05ffc00000002006 fffffc0003ba8dc8 ffff80001f7675c0 0000000000000000 [ 93.059128][ T5094] raw: 0000000000000004 ffff0000ce4dc4d8 00000000ffffffff 0000000000000000 [ 93.062744][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 93.063808][ T5094] Modules linked in: [ 93.064391][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 93.065632][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 93.066996][ T5094] Call trace: [ 93.067439][ T5094] dump_backtrace+0x0/0x43c [ 93.068080][ T5094] show_stack+0x2c/0x3c [ 93.068655][ T5094] __dump_stack+0x30/0x40 [ 93.069265][ T5094] dump_stack_lvl+0xf8/0x160 [ 93.069911][ T5094] dump_stack+0x1c/0x5c [ 93.070505][ T5094] bad_page+0x188/0x1a8 [ 93.071146][ T5094] check_free_page_bad+0xf4/0x16c [ 93.071911][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 93.072691][ T5094] free_unref_page_list+0xdc/0x754 [ 93.073425][ T5094] release_pages+0x13c8/0x16e0 [ 93.074113][ T5094] __pagevec_release+0x84/0xf8 [ 93.074771][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 93.075667][ T5094] truncate_inode_pages+0x2c/0x3c [ 93.076437][ T5094] dbUnmount+0xf4/0x168 [ 93.077070][ T5094] jfs_umount+0x1c4/0x328 [ 93.077714][ T5094] jfs_put_super+0x90/0x188 [ 93.078430][ T5094] generic_shutdown_super+0x130/0x2f0 [ 93.079346][ T5094] kill_block_super+0x70/0xdc [ 93.080079][ T5094] deactivate_locked_super+0xb8/0x13c [ 93.080915][ T5094] deactivate_super+0xf8/0x118 [ 93.081637][ T5094] cleanup_mnt+0x3a4/0x458 [ 93.082378][ T5094] __cleanup_mnt+0x20/0x30 [ 93.083163][ T5094] task_work_run+0x12c/0x1e0 [ 93.083886][ T5094] do_notify_resume+0x24b4/0x3128 [ 93.084653][ T5094] el0_svc+0xf0/0x1e0 [ 93.085271][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 93.086034][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 93.205220][ T5367] loop0: detected capacity change from 0 to 32768 [ 93.247917][ T5367] ERROR: (device loop0): dbDiscardAG: -EIO [ 93.247917][ T5367] [ 93.249211][ T5367] JFS: sb_issue_discard(00000000a7f389fd, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 93.250853][ T5367] blkno = 8000000000400, nblocks = 400 [ 93.251708][ T5367] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 93.251708][ T5367] [ 93.254823][ T5094] BUG: Bad page state in process syz-executor pfn:10807b [ 93.255901][ T5094] page:00000000f72fb32f refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10807b [ 93.257482][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 93.258831][ T5094] raw: 05ffc00000002006 fffffc0003ba8d48 ffff80001f7675c0 0000000000000000 [ 93.260112][ T5094] raw: 0000000000000004 ffff0000cb283ba0 00000000ffffffff 0000000000000000 [ 93.262169][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 93.263273][ T5094] Modules linked in: [ 93.263861][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 93.265240][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 93.266667][ T5094] Call trace: [ 93.267130][ T5094] dump_backtrace+0x0/0x43c [ 93.267759][ T5094] show_stack+0x2c/0x3c [ 93.268314][ T5094] __dump_stack+0x30/0x40 [ 93.268966][ T5094] dump_stack_lvl+0xf8/0x160 [ 93.269640][ T5094] dump_stack+0x1c/0x5c [ 93.270262][ T5094] bad_page+0x188/0x1a8 [ 93.270918][ T5094] check_free_page_bad+0xf4/0x16c [ 93.271692][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 93.272523][ T5094] free_unref_page_list+0xdc/0x754 [ 93.273355][ T5094] release_pages+0x13c8/0x16e0 [ 93.274093][ T5094] __pagevec_release+0x84/0xf8 [ 93.274846][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 93.275814][ T5094] truncate_inode_pages+0x2c/0x3c [ 93.276632][ T5094] dbUnmount+0xf4/0x168 [ 93.277308][ T5094] jfs_umount+0x1c4/0x328 [ 93.277984][ T5094] jfs_put_super+0x90/0x188 [ 93.278650][ T5094] generic_shutdown_super+0x130/0x2f0 [ 93.279420][ T5094] kill_block_super+0x70/0xdc [ 93.280108][ T5094] deactivate_locked_super+0xb8/0x13c [ 93.280883][ T5094] deactivate_super+0xf8/0x118 [ 93.281532][ T5094] cleanup_mnt+0x3a4/0x458 [ 93.282133][ T5094] __cleanup_mnt+0x20/0x30 [ 93.282739][ T5094] task_work_run+0x12c/0x1e0 [ 93.283498][ T5094] do_notify_resume+0x24b4/0x3128 [ 93.284250][ T5094] el0_svc+0xf0/0x1e0 [ 93.284805][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 93.285501][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 93.385671][ T5369] loop0: detected capacity change from 0 to 32768 [ 93.421941][ T5369] ERROR: (device loop0): dbDiscardAG: -EIO [ 93.421941][ T5369] [ 93.423199][ T5369] JFS: sb_issue_discard(00000000db6c81af, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 93.424684][ T5369] blkno = 8000000000400, nblocks = 400 [ 93.425473][ T5369] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 93.425473][ T5369] [ 93.429131][ T5094] BUG: Bad page state in process syz-executor pfn:112d6f [ 93.430220][ T5094] page:000000005ec98108 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x112d6f [ 93.432118][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 93.433575][ T5094] raw: 05ffc00000002006 fffffc000345d688 ffff80001f7675c0 0000000000000000 [ 93.434824][ T5094] raw: 0000000000000004 ffff0000ee8cfc98 00000000ffffffff 0000000000000000 [ 93.436111][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 93.437316][ T5094] Modules linked in: [ 93.437905][ T5094] CPU: 1 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 93.439238][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 93.440734][ T5094] Call trace: [ 93.441261][ T5094] dump_backtrace+0x0/0x43c [ 93.442030][ T5094] show_stack+0x2c/0x3c [ 93.442736][ T5094] __dump_stack+0x30/0x40 [ 93.443411][ T5094] dump_stack_lvl+0xf8/0x160 [ 93.444112][ T5094] dump_stack+0x1c/0x5c [ 93.444759][ T5094] bad_page+0x188/0x1a8 [ 93.445397][ T5094] check_free_page_bad+0xf4/0x16c [ 93.446165][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 93.446982][ T5094] free_unref_page_list+0xdc/0x754 [ 93.447779][ T5094] release_pages+0x13c8/0x16e0 [ 93.448506][ T5094] __pagevec_release+0x84/0xf8 [ 93.449193][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 93.450100][ T5094] truncate_inode_pages+0x2c/0x3c [ 93.450893][ T5094] dbUnmount+0xf4/0x168 [ 93.451562][ T5094] jfs_umount+0x1c4/0x328 [ 93.452250][ T5094] jfs_put_super+0x90/0x188 [ 93.452939][ T5094] generic_shutdown_super+0x130/0x2f0 [ 93.453727][ T5094] kill_block_super+0x70/0xdc [ 93.454422][ T5094] deactivate_locked_super+0xb8/0x13c [ 93.455213][ T5094] deactivate_super+0xf8/0x118 [ 93.456034][ T5094] cleanup_mnt+0x3a4/0x458 [ 93.456757][ T5094] __cleanup_mnt+0x20/0x30 [ 93.457480][ T5094] task_work_run+0x12c/0x1e0 [ 93.458154][ T5094] do_notify_resume+0x24b4/0x3128 [ 93.458947][ T5094] el0_svc+0xf0/0x1e0 [ 93.459575][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 93.460387][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 93.585215][ T5371] loop0: detected capacity change from 0 to 32768 [ 93.637617][ T5371] ERROR: (device loop0): dbDiscardAG: -EIO [ 93.637617][ T5371] [ 93.638908][ T5371] JFS: sb_issue_discard(000000007f92b9ec, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 93.640714][ T5371] blkno = 8000000000400, nblocks = 400 [ 93.641509][ T5371] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 93.641509][ T5371] [ 93.645004][ T5094] BUG: Bad page state in process syz-executor pfn:11a7c3 [ 93.646144][ T5094] page:00000000bebf4a60 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11a7c3 [ 93.647813][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 93.649177][ T5094] raw: 05ffc00000002006 fffffc000369e388 ffff80001f7675c0 0000000000000000 [ 93.650954][ T5094] raw: 0000000000000004 ffff0000ee8da6c8 00000000ffffffff 0000000000000000 [ 93.652133][ T5094] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 93.653158][ T5094] Modules linked in: [ 93.653775][ T5094] CPU: 0 PID: 5094 Comm: syz-executor Tainted: G B syzkaller #0 [ 93.655238][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 93.656756][ T5094] Call trace: [ 93.657199][ T5094] dump_backtrace+0x0/0x43c [ 93.657804][ T5094] show_stack+0x2c/0x3c [ 93.658356][ T5094] __dump_stack+0x30/0x40 [ 93.658934][ T5094] dump_stack_lvl+0xf8/0x160 [ 93.659552][ T5094] dump_stack+0x1c/0x5c [ 93.660117][ T5094] bad_page+0x188/0x1a8 [ 93.660753][ T5094] check_free_page_bad+0xf4/0x16c [ 93.661539][ T5094] free_unref_page_prepare+0x744/0xaa0 [ 93.662296][ T5094] free_unref_page_list+0xdc/0x754 [ 93.663070][ T5094] release_pages+0x13c8/0x16e0 [ 93.663782][ T5094] __pagevec_release+0x84/0xf8 [ 93.664497][ T5094] truncate_inode_pages_range+0x29c/0x9b8 [ 93.665366][ T5094] truncate_inode_pages+0x2c/0x3c [ 93.666117][ T5094] dbUnmount+0xf4/0x168 [ 93.666720][ T5094] jfs_umount+0x1c4/0x328 [ 93.667396][ T5094] jfs_put_super+0x90/0x188 [ 93.668134][ T5094] generic_shutdown_super+0x130/0x2f0 [ 93.669027][ T5094] kill_block_super+0x70/0xdc [ 93.669753][ T5094] deactivate_locked_super+0xb8/0x13c [ 93.670569][ T5094] deactivate_super+0xf8/0x118 [ 93.671310][ T5094] cleanup_mnt+0x3a4/0x458 [ 93.671991][ T5094] __cleanup_mnt+0x20/0x30 [ 93.672612][ T5094] task_work_run+0x12c/0x1e0 [ 93.673277][ T5094] do_notify_resume+0x24b4/0x3128 [ 93.674019][ T5094] el0_svc+0xf0/0x1e0 [ 93.674667][ T5094] el0t_64_sync_handler+0xcc/0xe4 [ 93.675444][ T5094] el0t_64_sync+0x1a0/0x1a4 [ 93.785189][ T5373] loop0: detected capacity change from 0 to 32768 [ 93.827916][ T5373] ERROR: (device loop0): dbDiscardAG: -EIO [ 93.827916][ T5373] [ 93.829339][ T5373] JFS: sb_issue_discard(000000003e289e9e, 2251799813686272, 1024, GFP_NOFS, 0) = -5 => failed! [ 93.831070][ T5373] blkno = 8000000000400, nblocks = 400 [ 93.831842][ T5373] ERROR: (device loop0): dbFree: block to be freed is outside the map [ 93.831842][ T5373] [ 93.842118][ T5094] BUG: Bad page state in process syz-executor pfn:10272a [ 93.843360][ T5094] page:0000000042f82022 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10272a [ 93.845011][ T5094] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff)