Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:02 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs 1970/01/01 00:01:03 executed programs: 0 [ 63.275718][ T4314] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 63.416437][ T4329] chnl_net:caif_netlink_parms(): no params data found [ 63.456931][ T4329] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.459050][ T4329] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.462108][ T4329] device bridge_slave_0 entered promiscuous mode [ 63.466624][ T4329] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.468587][ T4329] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.471656][ T4329] device bridge_slave_1 entered promiscuous mode [ 63.488923][ T4329] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.494431][ T4329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.512325][ T4329] team0: Port device team_slave_0 added [ 63.515969][ T4329] team0: Port device team_slave_1 added [ 63.531180][ T4329] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.533010][ T4329] 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. [ 63.541290][ T4329] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.545548][ T4329] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.547422][ T4329] 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. [ 63.554514][ T4329] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.631821][ T4329] device hsr_slave_0 entered promiscuous mode [ 63.650190][ T4329] device hsr_slave_1 entered promiscuous mode [ 64.293955][ T4329] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.331748][ T4329] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.361761][ T4329] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.403459][ T4329] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.456634][ T4329] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.458633][ T4329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.460923][ T4329] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.462878][ T4329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.468863][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.471748][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.514558][ T4329] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.521929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.524610][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.529107][ T4329] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.535958][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.539141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.544834][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.546713][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.560487][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.563703][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.566602][ T1663] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.568514][ T1663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.573401][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.578691][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.583822][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.587264][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.590248][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.600048][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.603073][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.605797][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.608701][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.614485][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.617297][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.623048][ T4329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.714595][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.716853][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.724201][ T4329] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.738509][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.742127][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.756711][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.759499][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.767799][ T4329] device veth0_vlan entered promiscuous mode [ 64.773070][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.775604][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.784348][ T4329] device veth1_vlan entered promiscuous mode [ 64.803798][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.806404][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.811341][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.814659][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.820390][ T4329] device veth0_macvtap entered promiscuous mode [ 64.824756][ T4329] device veth1_macvtap entered promiscuous mode [ 64.837941][ T4329] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.841626][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.844866][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.847560][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.851971][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.857509][ T4329] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.863440][ T4329] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.866027][ T4329] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.868285][ T4329] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.871546][ T4329] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.875048][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.877892][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.923764][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.926028][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.928813][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 64.951246][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 64.953439][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 64.956454][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.204223][ T4434] loop0: detected capacity change from 0 to 32768 [ 65.223495][ T4434] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4434) [ 65.245578][ T4434] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.248141][ T4434] BTRFS info (device loop0): setting nodatacow, compression disabled [ 65.258676][ T4434] BTRFS info (device loop0): turning on flush-on-commit [ 65.269145][ T4434] BTRFS info (device loop0): disabling tree log [ 65.271422][ T4434] BTRFS info (device loop0): enabling auto defrag [ 65.273154][ T4434] BTRFS info (device loop0): using free space tree [ 65.274856][ T4434] BTRFS info (device loop0): has skinny extents [ 65.370666][ T4434] BTRFS info (device loop0): enabling ssd optimizations [ 65.410990][ T4403] Bluetooth: hci0: command 0x0409 tx timeout [ 65.414740][ T4434] FAULT_INJECTION: forcing a failure. [ 65.414740][ T4434] name failslab, interval 1, probability 0, space 0, times 1 [ 65.418461][ T4434] CPU: 1 PID: 4434 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 65.420718][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.423416][ T4434] Call trace: [ 65.424286][ T4434] dump_backtrace+0x0/0x43c [ 65.425566][ T4434] show_stack+0x2c/0x3c [ 65.426699][ T4434] __dump_stack+0x30/0x40 [ 65.427891][ T4434] dump_stack_lvl+0xf8/0x160 [ 65.429146][ T4434] dump_stack+0x1c/0x5c [ 65.430263][ T4434] should_fail+0x3c0/0x51c [ 65.431513][ T4434] __should_failslab+0xbc/0x10c [ 65.432849][ T4434] should_failslab+0x10/0x28 [ 65.434107][ T4434] slab_pre_alloc_hook+0x64/0xec [ 65.435462][ T4434] kmem_cache_alloc+0x94/0x3e4 [ 65.436743][ T4434] alloc_extent_map+0x28/0x128 [ 65.438027][ T4434] btrfs_drop_extent_cache+0x150/0xdec [ 65.439502][ T4434] btrfs_drop_extents+0x2c8/0x21a4 [ 65.440920][ T4434] btrfs_replace_file_extents+0x328/0x1290 [ 65.442502][ T4434] btrfs_clone+0xb30/0x1b24 [ 65.443691][ T4434] btrfs_clone_files+0x278/0x320 [ 65.445025][ T4434] btrfs_remap_file_range+0x488/0xb9c [ 65.446499][ T4434] vfs_copy_file_range+0xaa0/0x10ec [ 65.447869][ T4434] __arm64_sys_copy_file_range+0x534/0x8c8 [ 65.449407][ T4434] invoke_syscall+0x98/0x2b8 [ 65.450676][ T4434] el0_svc_common+0x138/0x258 [ 65.451982][ T4434] do_el0_svc+0x58/0x14c [ 65.453170][ T4434] el0_svc+0x78/0x1e0 [ 65.454251][ T4434] el0t_64_sync_handler+0xcc/0xe4 [ 65.455690][ T4434] el0t_64_sync+0x1a0/0x1a4 [ 65.962244][ T4506] loop0: detected capacity change from 0 to 32768 [ 65.978754][ T4506] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4506) [ 65.991953][ T4506] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.995421][ T4506] BTRFS info (device loop0): setting nodatacow, compression disabled [ 65.999235][ T4506] BTRFS info (device loop0): turning on flush-on-commit [ 66.002648][ T4506] BTRFS info (device loop0): disabling tree log [ 66.005638][ T4506] BTRFS info (device loop0): enabling auto defrag [ 66.008015][ T4506] BTRFS info (device loop0): using free space tree [ 66.012724][ T4506] BTRFS info (device loop0): has skinny extents [ 66.132145][ T4506] BTRFS info (device loop0): enabling ssd optimizations [ 66.150252][ T4506] FAULT_INJECTION: forcing a failure. [ 66.150252][ T4506] name failslab, interval 1, probability 0, space 0, times 0 [ 66.153533][ T4506] CPU: 0 PID: 4506 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 66.155678][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.158229][ T4506] Call trace: [ 66.159131][ T4506] dump_backtrace+0x0/0x43c [ 66.160203][ T4506] show_stack+0x2c/0x3c [ 66.161194][ T4506] __dump_stack+0x30/0x40 [ 66.162248][ T4506] dump_stack_lvl+0xf8/0x160 [ 66.163353][ T4506] dump_stack+0x1c/0x5c [ 66.164348][ T4506] should_fail+0x3c0/0x51c [ 66.165533][ T4506] __should_failslab+0xbc/0x10c [ 66.166809][ T4506] should_failslab+0x10/0x28 [ 66.168016][ T4506] slab_pre_alloc_hook+0x64/0xec [ 66.169387][ T4506] kmem_cache_alloc+0x94/0x3e4 [ 66.170638][ T4506] alloc_extent_map+0x28/0x128 [ 66.171894][ T4506] btrfs_drop_extent_cache+0x160/0xdec [ 66.173427][ T4506] btrfs_drop_extents+0x2c8/0x21a4 [ 66.174779][ T4506] btrfs_replace_file_extents+0x328/0x1290 [ 66.176307][ T4506] btrfs_clone+0xb30/0x1b24 [ 66.177502][ T4506] btrfs_clone_files+0x278/0x320 [ 66.178894][ T4506] btrfs_remap_file_range+0x488/0xb9c [ 66.180419][ T4506] vfs_copy_file_range+0xaa0/0x10ec [ 66.181874][ T4506] __arm64_sys_copy_file_range+0x534/0x8c8 [ 66.183481][ T4506] invoke_syscall+0x98/0x2b8 [ 66.184780][ T4506] el0_svc_common+0x138/0x258 [ 66.186067][ T4506] do_el0_svc+0x58/0x14c [ 66.187396][ T4506] el0_svc+0x78/0x1e0 [ 66.188508][ T4506] el0t_64_sync_handler+0xcc/0xe4 [ 66.189912][ T4506] el0t_64_sync+0x1a0/0x1a4 [ 66.613374][ T4569] loop0: detected capacity change from 0 to 32768 [ 66.624401][ T4569] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4569) [ 66.649801][ T4569] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.652130][ T4569] BTRFS info (device loop0): setting nodatacow, compression disabled [ 66.654210][ T4569] BTRFS info (device loop0): turning on flush-on-commit [ 66.656029][ T4569] BTRFS info (device loop0): disabling tree log [ 66.657621][ T4569] BTRFS info (device loop0): enabling auto defrag [ 66.659286][ T4569] BTRFS info (device loop0): using free space tree [ 66.667196][ T4569] BTRFS info (device loop0): has skinny extents [ 66.772479][ T4569] BTRFS info (device loop0): enabling ssd optimizations [ 66.787020][ T4569] FAULT_INJECTION: forcing a failure. [ 66.787020][ T4569] name failslab, interval 1, probability 0, space 0, times 0 [ 66.794715][ T4569] CPU: 1 PID: 4569 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 66.797097][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.799834][ T4569] Call trace: [ 66.800713][ T4569] dump_backtrace+0x0/0x43c [ 66.801901][ T4569] show_stack+0x2c/0x3c [ 66.802995][ T4569] __dump_stack+0x30/0x40 [ 66.804184][ T4569] dump_stack_lvl+0xf8/0x160 [ 66.805442][ T4569] dump_stack+0x1c/0x5c [ 66.806676][ T4569] should_fail+0x3c0/0x51c [ 66.807838][ T4569] __should_failslab+0xbc/0x10c [ 66.809144][ T4569] should_failslab+0x10/0x28 [ 66.810357][ T4569] slab_pre_alloc_hook+0x64/0xec [ 66.811659][ T4569] kmem_cache_alloc+0x94/0x3e4 [ 66.812973][ T4569] btrfs_add_delayed_data_ref+0x164/0xd0c [ 66.814593][ T4569] btrfs_inc_extent_ref+0x100/0x198 [ 66.815982][ T4569] btrfs_insert_replace_extent+0x660/0x970 [ 66.817562][ T4569] btrfs_replace_file_extents+0xa68/0x1290 [ 66.819092][ T4569] btrfs_clone+0xb30/0x1b24 [ 66.820316][ T4569] btrfs_clone_files+0x278/0x320 [ 66.821632][ T4569] btrfs_remap_file_range+0x488/0xb9c [ 66.823068][ T4569] vfs_copy_file_range+0xaa0/0x10ec [ 66.824460][ T4569] __arm64_sys_copy_file_range+0x534/0x8c8 [ 66.826004][ T4569] invoke_syscall+0x98/0x2b8 [ 66.827240][ T4569] el0_svc_common+0x138/0x258 [ 66.828545][ T4569] do_el0_svc+0x58/0x14c [ 66.829727][ T4569] el0_svc+0x78/0x1e0 [ 66.830874][ T4569] el0t_64_sync_handler+0xcc/0xe4 [ 66.832190][ T4569] el0t_64_sync+0x1a0/0x1a4 [ 66.838582][ T4569] ------------[ cut here ]------------ [ 66.841474][ T4569] WARNING: CPU: 1 PID: 4569 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 66.844221][ T4569] Modules linked in: [ 66.845240][ T4569] CPU: 1 PID: 4569 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 66.847572][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.850352][ T4569] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 66.852520][ T4569] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 66.854252][ T4569] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 66.856052][ T4569] sp : ffff80001f7d7420 [ 66.857206][ T4569] x29: ffff80001f7d7540 x28: 000000000000ffff x27: 0000000000000000 [ 66.859666][ T4569] x26: dfff800000000000 x25: ffff0000c2612000 x24: ffff0000e1c23ae0 [ 66.862045][ T4569] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000decea7e8 [ 66.864444][ T4569] x20: ffff0000decea790 x19: 1fffe0001bd9d4fd x18: 0000000000000001 [ 66.866592][ T4569] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 66.868831][ T4569] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 66.871081][ T4569] x11: 0000000000000000 x10: 0000000000000000 x9 : 54174ca040298900 [ 66.873363][ T4569] x8 : 54174ca040298900 x7 : 0000000000000001 x6 : 0000000000000001 [ 66.875494][ T4569] x5 : ffff80001f7d6d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 66.877628][ T4569] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 66.879819][ T4569] Call trace: [ 66.880721][ T4569] btrfs_replace_file_extents+0xcc4/0x1290 [ 66.882314][ T4569] btrfs_clone+0xb30/0x1b24 [ 66.883586][ T4569] btrfs_clone_files+0x278/0x320 [ 66.884942][ T4569] btrfs_remap_file_range+0x488/0xb9c [ 66.886485][ T4569] vfs_copy_file_range+0xaa0/0x10ec [ 66.887953][ T4569] __arm64_sys_copy_file_range+0x534/0x8c8 [ 66.889608][ T4569] invoke_syscall+0x98/0x2b8 [ 66.890864][ T4569] el0_svc_common+0x138/0x258 [ 66.892161][ T4569] do_el0_svc+0x58/0x14c [ 66.893374][ T4569] el0_svc+0x78/0x1e0 [ 66.894542][ T4569] el0t_64_sync_handler+0xcc/0xe4 [ 66.895952][ T4569] el0t_64_sync+0x1a0/0x1a4 [ 66.897192][ T4569] irq event stamp: 83014 [ 66.898394][ T4569] hardirqs last enabled at (83013): [] __up_console_sem+0xb4/0x100 [ 66.901129][ T4569] hardirqs last disabled at (83014): [] el1_dbg+0x24/0x80 [ 66.903564][ T4569] softirqs last enabled at (83002): [] handle_softirqs+0xa4c/0xbf0 [ 66.906274][ T4569] softirqs last disabled at (82969): [] __irq_exit_rcu+0x240/0x440 [ 66.908966][ T4569] ---[ end trace 13a9fae4f5264760 ]--- [ 66.915861][ T4569] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 66.919802][ T4569] BTRFS info (device loop0): forced readonly [ 67.303018][ T4622] loop0: detected capacity change from 0 to 32768 [ 67.319709][ T4622] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4622) [ 67.327578][ T4622] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.330258][ T4622] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.332574][ T4622] BTRFS info (device loop0): turning on flush-on-commit [ 67.334422][ T4622] BTRFS info (device loop0): disabling tree log [ 67.336062][ T4622] BTRFS info (device loop0): enabling auto defrag [ 67.337750][ T4622] BTRFS info (device loop0): using free space tree [ 67.339439][ T4622] BTRFS info (device loop0): has skinny extents [ 67.422368][ T4622] BTRFS info (device loop0): enabling ssd optimizations [ 67.435097][ T4622] FAULT_INJECTION: forcing a failure. [ 67.435097][ T4622] name failslab, interval 1, probability 0, space 0, times 0 [ 67.438510][ T4622] CPU: 1 PID: 4622 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 67.441098][ T4622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.443797][ T4622] Call trace: [ 67.444727][ T4622] dump_backtrace+0x0/0x43c [ 67.445898][ T4622] show_stack+0x2c/0x3c [ 67.447002][ T4622] __dump_stack+0x30/0x40 [ 67.448139][ T4622] dump_stack_lvl+0xf8/0x160 [ 67.449356][ T4622] dump_stack+0x1c/0x5c [ 67.450428][ T4622] should_fail+0x3c0/0x51c [ 67.451604][ T4622] __should_failslab+0xbc/0x10c [ 67.452875][ T4622] should_failslab+0x10/0x28 [ 67.454138][ T4622] slab_pre_alloc_hook+0x64/0xec [ 67.455435][ T4622] kmem_cache_alloc+0x94/0x3e4 [ 67.456714][ T4622] alloc_extent_map+0x28/0x128 [ 67.457980][ T4622] btrfs_drop_extent_cache+0x160/0xdec [ 67.459420][ T4622] btrfs_drop_extents+0x2c8/0x21a4 [ 67.460773][ T4622] btrfs_replace_file_extents+0x328/0x1290 [ 67.462286][ T4622] btrfs_clone+0xb30/0x1b24 [ 67.463614][ T4622] btrfs_clone_files+0x278/0x320 [ 67.464986][ T4622] btrfs_remap_file_range+0x488/0xb9c [ 67.466443][ T4622] vfs_copy_file_range+0xaa0/0x10ec [ 67.467837][ T4622] __arm64_sys_copy_file_range+0x534/0x8c8 [ 67.469359][ T4622] invoke_syscall+0x98/0x2b8 [ 67.470583][ T4622] el0_svc_common+0x138/0x258 [ 67.471863][ T4622] do_el0_svc+0x58/0x14c [ 67.473002][ T4622] el0_svc+0x78/0x1e0 [ 67.474072][ T4622] el0t_64_sync_handler+0xcc/0xe4 [ 67.475422][ T4622] el0t_64_sync+0x1a0/0x1a4 [ 67.490429][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 67.874627][ T4675] loop0: detected capacity change from 0 to 32768 [ 67.884286][ T4675] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4675) [ 67.896208][ T4675] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.898750][ T4675] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.901873][ T4675] BTRFS info (device loop0): turning on flush-on-commit [ 67.904898][ T4675] BTRFS info (device loop0): disabling tree log [ 67.906578][ T4675] BTRFS info (device loop0): enabling auto defrag [ 67.908249][ T4675] BTRFS info (device loop0): using free space tree [ 67.910031][ T4675] BTRFS info (device loop0): has skinny extents [ 68.009790][ T4675] BTRFS info (device loop0): enabling ssd optimizations [ 68.028353][ T4675] FAULT_INJECTION: forcing a failure. [ 68.028353][ T4675] name failslab, interval 1, probability 0, space 0, times 0 [ 68.032258][ T4675] CPU: 1 PID: 4675 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.034939][ T4675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.037603][ T4675] Call trace: [ 68.038475][ T4675] dump_backtrace+0x0/0x43c [ 68.039605][ T4675] show_stack+0x2c/0x3c [ 68.040717][ T4675] __dump_stack+0x30/0x40 [ 68.041895][ T4675] dump_stack_lvl+0xf8/0x160 [ 68.043104][ T4675] dump_stack+0x1c/0x5c [ 68.044222][ T4675] should_fail+0x3c0/0x51c [ 68.045402][ T4675] __should_failslab+0xbc/0x10c [ 68.046679][ T4675] should_failslab+0x10/0x28 [ 68.047881][ T4675] slab_pre_alloc_hook+0x64/0xec [ 68.049190][ T4675] kmem_cache_alloc+0x94/0x3e4 [ 68.050512][ T4675] btrfs_add_delayed_data_ref+0x164/0xd0c [ 68.052104][ T4675] btrfs_inc_extent_ref+0x100/0x198 [ 68.053494][ T4675] btrfs_insert_replace_extent+0x660/0x970 [ 68.055027][ T4675] btrfs_replace_file_extents+0xa68/0x1290 [ 68.056608][ T4675] btrfs_clone+0xb30/0x1b24 [ 68.057819][ T4675] btrfs_clone_files+0x278/0x320 [ 68.059122][ T4675] btrfs_remap_file_range+0x488/0xb9c [ 68.060581][ T4675] vfs_copy_file_range+0xaa0/0x10ec [ 68.061990][ T4675] __arm64_sys_copy_file_range+0x534/0x8c8 [ 68.063582][ T4675] invoke_syscall+0x98/0x2b8 [ 68.064931][ T4675] el0_svc_common+0x138/0x258 [ 68.066246][ T4675] do_el0_svc+0x58/0x14c [ 68.067422][ T4675] el0_svc+0x78/0x1e0 [ 68.068498][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 68.069931][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 68.076581][ T4675] ------------[ cut here ]------------ [ 68.078630][ T4675] WARNING: CPU: 1 PID: 4675 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 68.081487][ T4675] Modules linked in: [ 68.082593][ T4675] CPU: 1 PID: 4675 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.085369][ T4675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.088209][ T4675] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 68.090509][ T4675] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 68.092271][ T4675] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 68.094072][ T4675] sp : ffff80001f877420 [ 68.095250][ T4675] x29: ffff80001f877540 x28: 000000000000ffff x27: 0000000000000000 [ 68.097560][ T4675] x26: dfff800000000000 x25: ffff0000d3cfc000 x24: ffff0000e1d38000 [ 68.099884][ T4675] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000decead68 [ 68.102076][ T4675] x20: ffff0000decead10 x19: 1fffe0001bd9d5ad x18: 0000000000000001 [ 68.104325][ T4675] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 68.106587][ T4675] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 68.108793][ T4675] x11: 0000000000000000 x10: 0000000000000000 x9 : 08e0bc5997bcf600 [ 68.111054][ T4675] x8 : 08e0bc5997bcf600 x7 : 0000000000000001 x6 : 0000000000000001 [ 68.113254][ T4675] x5 : ffff80001f876d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 68.115385][ T4675] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 68.117544][ T4675] Call trace: [ 68.118460][ T4675] btrfs_replace_file_extents+0xcc4/0x1290 [ 68.120016][ T4675] btrfs_clone+0xb30/0x1b24 [ 68.121313][ T4675] btrfs_clone_files+0x278/0x320 [ 68.122627][ T4675] btrfs_remap_file_range+0x488/0xb9c [ 68.124124][ T4675] vfs_copy_file_range+0xaa0/0x10ec [ 68.125604][ T4675] __arm64_sys_copy_file_range+0x534/0x8c8 [ 68.127256][ T4675] invoke_syscall+0x98/0x2b8 [ 68.128566][ T4675] el0_svc_common+0x138/0x258 [ 68.129905][ T4675] do_el0_svc+0x58/0x14c [ 68.131144][ T4675] el0_svc+0x78/0x1e0 [ 68.132332][ T4675] el0t_64_sync_handler+0xcc/0xe4 [ 68.133775][ T4675] el0t_64_sync+0x1a0/0x1a4 [ 68.135010][ T4675] irq event stamp: 82260 [ 68.136237][ T4675] hardirqs last enabled at (82259): [] __up_console_sem+0xb4/0x100 [ 68.138925][ T4675] hardirqs last disabled at (82260): [] el1_dbg+0x24/0x80 [ 68.141298][ T4675] softirqs last enabled at (82236): [] handle_softirqs+0xa4c/0xbf0 [ 68.144005][ T4675] softirqs last disabled at (82139): [] __irq_exit_rcu+0x240/0x440 [ 68.146756][ T4675] ---[ end trace 13a9fae4f5264761 ]--- [ 68.148987][ T4675] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 68.151896][ T4675] BTRFS info (device loop0): forced readonly [ 68.547734][ T4732] loop0: detected capacity change from 0 to 32768 [ 68.551933][ T4732] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4732) [ 68.558797][ T4732] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.563974][ T4732] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.566680][ T4732] BTRFS info (device loop0): turning on flush-on-commit [ 68.568536][ T4732] BTRFS info (device loop0): disabling tree log [ 68.570302][ T4732] BTRFS info (device loop0): enabling auto defrag [ 68.572005][ T4732] BTRFS info (device loop0): using free space tree [ 68.573711][ T4732] BTRFS info (device loop0): has skinny extents [ 68.669733][ T4732] BTRFS info (device loop0): enabling ssd optimizations [ 68.690572][ T4732] FAULT_INJECTION: forcing a failure. [ 68.690572][ T4732] name failslab, interval 1, probability 0, space 0, times 0 [ 68.694259][ T4732] CPU: 1 PID: 4732 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.696991][ T4732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.699777][ T4732] Call trace: [ 68.700675][ T4732] dump_backtrace+0x0/0x43c [ 68.701890][ T4732] show_stack+0x2c/0x3c [ 68.703016][ T4732] __dump_stack+0x30/0x40 [ 68.704241][ T4732] dump_stack_lvl+0xf8/0x160 [ 68.705519][ T4732] dump_stack+0x1c/0x5c [ 68.706623][ T4732] should_fail+0x3c0/0x51c [ 68.707810][ T4732] __should_failslab+0xbc/0x10c [ 68.709147][ T4732] should_failslab+0x10/0x28 [ 68.710587][ T4732] slab_pre_alloc_hook+0x64/0xec [ 68.712017][ T4732] kmem_cache_alloc+0x94/0x3e4 [ 68.713300][ T4732] alloc_extent_map+0x28/0x128 [ 68.714592][ T4732] btrfs_drop_extent_cache+0x160/0xdec [ 68.716063][ T4732] btrfs_drop_extents+0x2c8/0x21a4 [ 68.717469][ T4732] btrfs_replace_file_extents+0x328/0x1290 [ 68.719011][ T4732] btrfs_clone+0xb30/0x1b24 [ 68.720232][ T4732] btrfs_clone_files+0x278/0x320 [ 68.721551][ T4732] btrfs_remap_file_range+0x488/0xb9c [ 68.723012][ T4732] vfs_copy_file_range+0xaa0/0x10ec [ 68.724433][ T4732] __arm64_sys_copy_file_range+0x534/0x8c8 [ 68.726016][ T4732] invoke_syscall+0x98/0x2b8 [ 68.727242][ T4732] el0_svc_common+0x138/0x258 [ 68.728510][ T4732] do_el0_svc+0x58/0x14c [ 68.729629][ T4732] el0_svc+0x78/0x1e0 [ 68.730685][ T4732] el0t_64_sync_handler+0xcc/0xe4 [ 68.732234][ T4732] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:08 executed programs: 6 [ 69.194175][ T4788] loop0: detected capacity change from 0 to 32768 [ 69.207283][ T4788] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4788) [ 69.223825][ T4788] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.226980][ T4788] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.231387][ T4788] BTRFS info (device loop0): turning on flush-on-commit [ 69.233559][ T4788] BTRFS info (device loop0): disabling tree log [ 69.235610][ T4788] BTRFS info (device loop0): enabling auto defrag [ 69.237617][ T4788] BTRFS info (device loop0): using free space tree [ 69.240694][ T4788] BTRFS info (device loop0): has skinny extents [ 69.333287][ T4788] BTRFS info (device loop0): enabling ssd optimizations [ 69.358617][ T4788] FAULT_INJECTION: forcing a failure. [ 69.358617][ T4788] name failslab, interval 1, probability 0, space 0, times 0 [ 69.362636][ T4788] CPU: 1 PID: 4788 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.365372][ T4788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.368128][ T4788] Call trace: [ 69.369014][ T4788] dump_backtrace+0x0/0x43c [ 69.370377][ T4788] show_stack+0x2c/0x3c [ 69.371555][ T4788] __dump_stack+0x30/0x40 [ 69.372718][ T4788] dump_stack_lvl+0xf8/0x160 [ 69.373980][ T4788] dump_stack+0x1c/0x5c [ 69.375209][ T4788] should_fail+0x3c0/0x51c [ 69.376477][ T4788] __should_failslab+0xbc/0x10c [ 69.377782][ T4788] should_failslab+0x10/0x28 [ 69.379025][ T4788] slab_pre_alloc_hook+0x64/0xec [ 69.380444][ T4788] kmem_cache_alloc+0x94/0x3e4 [ 69.381754][ T4788] alloc_extent_map+0x28/0x128 [ 69.383046][ T4788] btrfs_drop_extent_cache+0x160/0xdec [ 69.384525][ T4788] btrfs_drop_extents+0x2c8/0x21a4 [ 69.385872][ T4788] btrfs_replace_file_extents+0x328/0x1290 [ 69.387469][ T4788] btrfs_clone+0xb30/0x1b24 [ 69.388705][ T4788] btrfs_clone_files+0x278/0x320 [ 69.390060][ T4788] btrfs_remap_file_range+0x488/0xb9c [ 69.391541][ T4788] vfs_copy_file_range+0xaa0/0x10ec [ 69.392960][ T4788] __arm64_sys_copy_file_range+0x534/0x8c8 [ 69.394556][ T4788] invoke_syscall+0x98/0x2b8 [ 69.395792][ T4788] el0_svc_common+0x138/0x258 [ 69.397044][ T4788] do_el0_svc+0x58/0x14c [ 69.398203][ T4788] el0_svc+0x78/0x1e0 [ 69.399314][ T4788] el0t_64_sync_handler+0xcc/0xe4 [ 69.400687][ T4788] el0t_64_sync+0x1a0/0x1a4 [ 69.579761][ T4558] Bluetooth: hci0: command 0x040f tx timeout [ 69.651955][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.654439][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.776816][ T4838] loop0: detected capacity change from 0 to 32768 [ 69.782589][ T4838] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4838) [ 69.789936][ T4838] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.792673][ T4838] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.794864][ T4838] BTRFS info (device loop0): turning on flush-on-commit [ 69.796916][ T4838] BTRFS info (device loop0): disabling tree log [ 69.798649][ T4838] BTRFS info (device loop0): enabling auto defrag [ 69.800658][ T4838] BTRFS info (device loop0): using free space tree [ 69.802542][ T4838] BTRFS info (device loop0): has skinny extents [ 69.823815][ T4838] BTRFS info (device loop0): enabling ssd optimizations [ 69.836883][ T4838] FAULT_INJECTION: forcing a failure. [ 69.836883][ T4838] name failslab, interval 1, probability 0, space 0, times 0 [ 69.840857][ T4838] CPU: 1 PID: 4838 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.843631][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.846449][ T4838] Call trace: [ 69.847315][ T4838] dump_backtrace+0x0/0x43c [ 69.848521][ T4838] show_stack+0x2c/0x3c [ 69.849615][ T4838] __dump_stack+0x30/0x40 [ 69.850755][ T4838] dump_stack_lvl+0xf8/0x160 [ 69.851967][ T4838] dump_stack+0x1c/0x5c [ 69.853077][ T4838] should_fail+0x3c0/0x51c [ 69.854249][ T4838] __should_failslab+0xbc/0x10c [ 69.855618][ T4838] should_failslab+0x10/0x28 [ 69.856877][ T4838] slab_pre_alloc_hook+0x64/0xec [ 69.858185][ T4838] kmem_cache_alloc+0x94/0x3e4 [ 69.859522][ T4838] btrfs_add_delayed_data_ref+0x164/0xd0c [ 69.861045][ T4838] btrfs_inc_extent_ref+0x100/0x198 [ 69.862501][ T4838] btrfs_insert_replace_extent+0x660/0x970 [ 69.864012][ T4838] btrfs_replace_file_extents+0xa68/0x1290 [ 69.865647][ T4838] btrfs_clone+0xb30/0x1b24 [ 69.866840][ T4838] btrfs_clone_files+0x278/0x320 [ 69.868136][ T4838] btrfs_remap_file_range+0x488/0xb9c [ 69.869626][ T4838] vfs_copy_file_range+0xaa0/0x10ec [ 69.871042][ T4838] __arm64_sys_copy_file_range+0x534/0x8c8 [ 69.872635][ T4838] invoke_syscall+0x98/0x2b8 [ 69.873895][ T4838] el0_svc_common+0x138/0x258 [ 69.875148][ T4838] do_el0_svc+0x58/0x14c [ 69.876283][ T4838] el0_svc+0x78/0x1e0 [ 69.877394][ T4838] el0t_64_sync_handler+0xcc/0xe4 [ 69.878785][ T4838] el0t_64_sync+0x1a0/0x1a4 [ 69.883714][ T4838] ------------[ cut here ]------------ [ 69.885660][ T4838] WARNING: CPU: 1 PID: 4838 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 69.888520][ T4838] Modules linked in: [ 69.889657][ T4838] CPU: 1 PID: 4838 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.892502][ T4838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.895432][ T4838] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 69.897695][ T4838] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 69.899503][ T4838] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 69.901204][ T4838] sp : ffff80001fee7420 [ 69.902388][ T4838] x29: ffff80001fee7540 x28: 000000000000ffff x27: 0000000000000000 [ 69.904644][ T4838] x26: dfff800000000000 x25: ffff0000d8556000 x24: ffff0000e1d3f5c0 [ 69.906853][ T4838] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000decdc898 [ 69.909128][ T4838] x20: ffff0000decdc840 x19: 1fffe0001bd9b913 x18: 0000000000000001 [ 69.911398][ T4838] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 69.913671][ T4838] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 69.915831][ T4838] x11: 0000000000000000 x10: 0000000000000000 x9 : d91be914ddcc0400 [ 69.918153][ T4838] x8 : d91be914ddcc0400 x7 : 0000000000000001 x6 : 0000000000000001 [ 69.920285][ T4838] x5 : ffff80001fee6d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 69.922524][ T4838] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 69.924754][ T4838] Call trace: [ 69.925640][ T4838] btrfs_replace_file_extents+0xcc4/0x1290 [ 69.927308][ T4838] btrfs_clone+0xb30/0x1b24 [ 69.928616][ T4838] btrfs_clone_files+0x278/0x320 [ 69.930059][ T4838] btrfs_remap_file_range+0x488/0xb9c [ 69.931628][ T4838] vfs_copy_file_range+0xaa0/0x10ec [ 69.933120][ T4838] __arm64_sys_copy_file_range+0x534/0x8c8 [ 69.934716][ T4838] invoke_syscall+0x98/0x2b8 [ 69.935947][ T4838] el0_svc_common+0x138/0x258 [ 69.937303][ T4838] do_el0_svc+0x58/0x14c [ 69.938527][ T4838] el0_svc+0x78/0x1e0 [ 69.939644][ T4838] el0t_64_sync_handler+0xcc/0xe4 [ 69.941183][ T4838] el0t_64_sync+0x1a0/0x1a4 [ 69.942487][ T4838] irq event stamp: 81330 [ 69.943709][ T4838] hardirqs last enabled at (81329): [] __up_console_sem+0xb4/0x100 [ 69.946450][ T4838] hardirqs last disabled at (81330): [] el1_dbg+0x24/0x80 [ 69.948922][ T4838] softirqs last enabled at (81306): [] handle_softirqs+0xa4c/0xbf0 [ 69.951629][ T4838] softirqs last disabled at (81247): [] __irq_exit_rcu+0x240/0x440 [ 69.954382][ T4838] ---[ end trace 13a9fae4f5264762 ]--- [ 69.958329][ T4838] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 69.961222][ T4838] BTRFS info (device loop0): forced readonly [ 70.325243][ T4859] loop0: detected capacity change from 0 to 32768 [ 70.333387][ T4859] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4859) [ 70.341831][ T4859] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.344341][ T4859] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.346517][ T4859] BTRFS info (device loop0): turning on flush-on-commit [ 70.348336][ T4859] BTRFS info (device loop0): disabling tree log [ 70.350679][ T4859] BTRFS info (device loop0): enabling auto defrag [ 70.352458][ T4859] BTRFS info (device loop0): using free space tree [ 70.354131][ T4859] BTRFS info (device loop0): has skinny extents [ 70.370368][ T4859] BTRFS info (device loop0): enabling ssd optimizations [ 70.381478][ T4859] FAULT_INJECTION: forcing a failure. [ 70.381478][ T4859] name failslab, interval 1, probability 0, space 0, times 0 [ 70.385200][ T4859] CPU: 0 PID: 4859 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.387988][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.390835][ T4859] Call trace: [ 70.391705][ T4859] dump_backtrace+0x0/0x43c [ 70.392955][ T4859] show_stack+0x2c/0x3c [ 70.394151][ T4859] __dump_stack+0x30/0x40 [ 70.395424][ T4859] dump_stack_lvl+0xf8/0x160 [ 70.396672][ T4859] dump_stack+0x1c/0x5c [ 70.397783][ T4859] should_fail+0x3c0/0x51c [ 70.398950][ T4859] __should_failslab+0xbc/0x10c [ 70.400328][ T4859] should_failslab+0x10/0x28 [ 70.401575][ T4859] slab_pre_alloc_hook+0x64/0xec [ 70.402915][ T4859] kmem_cache_alloc+0x94/0x3e4 [ 70.404264][ T4859] btrfs_add_delayed_data_ref+0x164/0xd0c [ 70.405831][ T4859] btrfs_inc_extent_ref+0x100/0x198 [ 70.407252][ T4859] btrfs_insert_replace_extent+0x660/0x970 [ 70.408836][ T4859] btrfs_replace_file_extents+0xa68/0x1290 [ 70.410402][ T4859] btrfs_clone+0xb30/0x1b24 [ 70.411751][ T4859] btrfs_clone_files+0x278/0x320 [ 70.413132][ T4859] btrfs_remap_file_range+0x488/0xb9c [ 70.414618][ T4859] vfs_copy_file_range+0xaa0/0x10ec [ 70.416000][ T4859] __arm64_sys_copy_file_range+0x534/0x8c8 [ 70.417577][ T4859] invoke_syscall+0x98/0x2b8 [ 70.418810][ T4859] el0_svc_common+0x138/0x258 [ 70.420161][ T4859] do_el0_svc+0x58/0x14c [ 70.421351][ T4859] el0_svc+0x78/0x1e0 [ 70.422461][ T4859] el0t_64_sync_handler+0xcc/0xe4 [ 70.423927][ T4859] el0t_64_sync+0x1a0/0x1a4 [ 70.426478][ T4859] ------------[ cut here ]------------ [ 70.428417][ T4859] WARNING: CPU: 0 PID: 4859 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 70.431382][ T4859] Modules linked in: [ 70.432473][ T4859] CPU: 0 PID: 4859 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.435331][ T4859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.438101][ T4859] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.440089][ T4859] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 70.441675][ T4859] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 70.443432][ T4859] sp : ffff80001fe57420 [ 70.444676][ T4859] x29: ffff80001fe57540 x28: 000000000000ffff x27: 0000000000000000 [ 70.447016][ T4859] x26: dfff800000000000 x25: ffff0000d95a4000 x24: ffff0000dee6c4b0 [ 70.449340][ T4859] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec4fb58 [ 70.451598][ T4859] x20: ffff0000dec4fb00 x19: 1fffe0001bd89f6b x18: 0000000000000001 [ 70.453941][ T4859] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 70.456267][ T4859] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 70.458707][ T4859] x11: 0000000000000000 x10: 0000000000000000 x9 : 7f55285fbebd4800 [ 70.460989][ T4859] x8 : 7f55285fbebd4800 x7 : 0000000000000001 x6 : 0000000000000001 [ 70.463348][ T4859] x5 : ffff80001fe56d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 70.465665][ T4859] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 70.467921][ T4859] Call trace: [ 70.468809][ T4859] btrfs_replace_file_extents+0xcc4/0x1290 [ 70.470475][ T4859] btrfs_clone+0xb30/0x1b24 [ 70.471816][ T4859] btrfs_clone_files+0x278/0x320 [ 70.473344][ T4859] btrfs_remap_file_range+0x488/0xb9c [ 70.474797][ T4859] vfs_copy_file_range+0xaa0/0x10ec [ 70.476256][ T4859] __arm64_sys_copy_file_range+0x534/0x8c8 [ 70.477928][ T4859] invoke_syscall+0x98/0x2b8 [ 70.479237][ T4859] el0_svc_common+0x138/0x258 [ 70.480489][ T4859] do_el0_svc+0x58/0x14c [ 70.481724][ T4859] el0_svc+0x78/0x1e0 [ 70.482862][ T4859] el0t_64_sync_handler+0xcc/0xe4 [ 70.484290][ T4859] el0t_64_sync+0x1a0/0x1a4 [ 70.485622][ T4859] irq event stamp: 81184 [ 70.486785][ T4859] hardirqs last enabled at (81183): [] __up_console_sem+0xb4/0x100 [ 70.489535][ T4859] hardirqs last disabled at (81184): [] el1_dbg+0x24/0x80 [ 70.492000][ T4859] softirqs last enabled at (81154): [] handle_softirqs+0xa4c/0xbf0 [ 70.494796][ T4859] softirqs last disabled at (81127): [] __irq_exit_rcu+0x240/0x440 [ 70.497556][ T4859] ---[ end trace 13a9fae4f5264763 ]--- [ 70.500203][ T4859] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 70.503160][ T4859] BTRFS info (device loop0): forced readonly [ 70.877435][ T4880] loop0: detected capacity change from 0 to 32768 [ 70.883605][ T4880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4880) [ 70.889256][ T4880] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.892773][ T4880] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.895621][ T4880] BTRFS info (device loop0): turning on flush-on-commit [ 70.897652][ T4880] BTRFS info (device loop0): disabling tree log [ 70.899437][ T4880] BTRFS info (device loop0): enabling auto defrag [ 70.901689][ T4880] BTRFS info (device loop0): using free space tree [ 70.903555][ T4880] BTRFS info (device loop0): has skinny extents [ 70.923480][ T4880] BTRFS info (device loop0): enabling ssd optimizations [ 70.935354][ T4880] FAULT_INJECTION: forcing a failure. [ 70.935354][ T4880] name failslab, interval 1, probability 0, space 0, times 0 [ 70.939150][ T4880] CPU: 0 PID: 4880 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.941924][ T4880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.944890][ T4880] Call trace: [ 70.945783][ T4880] dump_backtrace+0x0/0x43c [ 70.947027][ T4880] show_stack+0x2c/0x3c [ 70.948192][ T4880] __dump_stack+0x30/0x40 [ 70.949400][ T4880] dump_stack_lvl+0xf8/0x160 [ 70.950668][ T4880] dump_stack+0x1c/0x5c [ 70.951801][ T4880] should_fail+0x3c0/0x51c [ 70.952984][ T4880] __should_failslab+0xbc/0x10c [ 70.954311][ T4880] should_failslab+0x10/0x28 [ 70.955553][ T4880] slab_pre_alloc_hook+0x64/0xec [ 70.956865][ T4880] kmem_cache_alloc+0x94/0x3e4 [ 70.958135][ T4880] alloc_extent_map+0x28/0x128 [ 70.959494][ T4880] btrfs_drop_extent_cache+0x150/0xdec [ 70.961006][ T4880] btrfs_drop_extents+0x2c8/0x21a4 [ 70.962436][ T4880] btrfs_replace_file_extents+0x328/0x1290 [ 70.964068][ T4880] btrfs_clone+0xb30/0x1b24 [ 70.965382][ T4880] btrfs_clone_files+0x278/0x320 [ 70.966774][ T4880] btrfs_remap_file_range+0x488/0xb9c [ 70.968310][ T4880] vfs_copy_file_range+0xaa0/0x10ec [ 70.969724][ T4880] __arm64_sys_copy_file_range+0x534/0x8c8 [ 70.971344][ T4880] invoke_syscall+0x98/0x2b8 [ 70.972566][ T4880] el0_svc_common+0x138/0x258 [ 70.973834][ T4880] do_el0_svc+0x58/0x14c [ 70.975079][ T4880] el0_svc+0x78/0x1e0 [ 70.976306][ T4880] el0t_64_sync_handler+0xcc/0xe4 [ 70.977746][ T4880] el0t_64_sync+0x1a0/0x1a4 [ 71.347962][ T4901] loop0: detected capacity change from 0 to 32768 [ 71.354587][ T4901] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4901) [ 71.364277][ T4901] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.366820][ T4901] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.369019][ T4901] BTRFS info (device loop0): turning on flush-on-commit [ 71.370951][ T4901] BTRFS info (device loop0): disabling tree log [ 71.372707][ T4901] BTRFS info (device loop0): enabling auto defrag [ 71.374578][ T4901] BTRFS info (device loop0): using free space tree [ 71.376342][ T4901] BTRFS info (device loop0): has skinny extents [ 71.397060][ T4901] BTRFS info (device loop0): enabling ssd optimizations [ 71.408540][ T4901] FAULT_INJECTION: forcing a failure. [ 71.408540][ T4901] name failslab, interval 1, probability 0, space 0, times 0 [ 71.412297][ T4901] CPU: 1 PID: 4901 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.415031][ T4901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.417808][ T4901] Call trace: [ 71.418657][ T4901] dump_backtrace+0x0/0x43c [ 71.419862][ T4901] show_stack+0x2c/0x3c [ 71.421000][ T4901] __dump_stack+0x30/0x40 [ 71.422199][ T4901] dump_stack_lvl+0xf8/0x160 [ 71.423543][ T4901] dump_stack+0x1c/0x5c [ 71.424664][ T4901] should_fail+0x3c0/0x51c [ 71.425854][ T4901] __should_failslab+0xbc/0x10c [ 71.427144][ T4901] should_failslab+0x10/0x28 [ 71.428398][ T4901] slab_pre_alloc_hook+0x64/0xec [ 71.429788][ T4901] kmem_cache_alloc+0x94/0x3e4 [ 71.431047][ T4901] alloc_extent_map+0x28/0x128 [ 71.432359][ T4901] btrfs_drop_extent_cache+0x150/0xdec [ 71.433843][ T4901] btrfs_drop_extents+0x2c8/0x21a4 [ 71.435309][ T4901] btrfs_replace_file_extents+0x328/0x1290 [ 71.436929][ T4901] btrfs_clone+0xb30/0x1b24 [ 71.438192][ T4901] btrfs_clone_files+0x278/0x320 [ 71.439647][ T4901] btrfs_remap_file_range+0x488/0xb9c [ 71.441073][ T4901] vfs_copy_file_range+0xaa0/0x10ec [ 71.442451][ T4901] __arm64_sys_copy_file_range+0x534/0x8c8 [ 71.443925][ T4901] invoke_syscall+0x98/0x2b8 [ 71.445109][ T4901] el0_svc_common+0x138/0x258 [ 71.446336][ T4901] do_el0_svc+0x58/0x14c [ 71.447454][ T4901] el0_svc+0x78/0x1e0 [ 71.448532][ T4901] el0t_64_sync_handler+0xcc/0xe4 [ 71.449950][ T4901] el0t_64_sync+0x1a0/0x1a4 [ 71.649895][ T4667] Bluetooth: hci0: command 0x0419 tx timeout [ 71.828850][ T4922] loop0: detected capacity change from 0 to 32768 [ 71.833918][ T4922] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4922) [ 71.841950][ T4922] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.844744][ T4922] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.846982][ T4922] BTRFS info (device loop0): turning on flush-on-commit [ 71.848794][ T4922] BTRFS info (device loop0): disabling tree log [ 71.850675][ T4922] BTRFS info (device loop0): enabling auto defrag [ 71.852447][ T4922] BTRFS info (device loop0): using free space tree [ 71.854147][ T4922] BTRFS info (device loop0): has skinny extents [ 71.877036][ T4922] BTRFS info (device loop0): enabling ssd optimizations [ 71.888364][ T4922] FAULT_INJECTION: forcing a failure. [ 71.888364][ T4922] name failslab, interval 1, probability 0, space 0, times 0 [ 71.892529][ T4922] CPU: 0 PID: 4922 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.895530][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.898426][ T4922] Call trace: [ 71.899286][ T4922] dump_backtrace+0x0/0x43c [ 71.900504][ T4922] show_stack+0x2c/0x3c [ 71.901610][ T4922] __dump_stack+0x30/0x40 [ 71.902760][ T4922] dump_stack_lvl+0xf8/0x160 [ 71.904126][ T4922] dump_stack+0x1c/0x5c [ 71.905300][ T4922] should_fail+0x3c0/0x51c [ 71.906518][ T4922] __should_failslab+0xbc/0x10c [ 71.907848][ T4922] should_failslab+0x10/0x28 [ 71.909094][ T4922] slab_pre_alloc_hook+0x64/0xec [ 71.910468][ T4922] kmem_cache_alloc+0x94/0x3e4 [ 71.911789][ T4922] btrfs_add_delayed_data_ref+0x164/0xd0c [ 71.913496][ T4922] btrfs_inc_extent_ref+0x100/0x198 [ 71.915019][ T4922] btrfs_insert_replace_extent+0x660/0x970 [ 71.916648][ T4922] btrfs_replace_file_extents+0xa68/0x1290 [ 71.918329][ T4922] btrfs_clone+0xb30/0x1b24 [ 71.919685][ T4922] btrfs_clone_files+0x278/0x320 [ 71.921030][ T4922] btrfs_remap_file_range+0x488/0xb9c [ 71.922536][ T4922] vfs_copy_file_range+0xaa0/0x10ec [ 71.923963][ T4922] __arm64_sys_copy_file_range+0x534/0x8c8 [ 71.925512][ T4922] invoke_syscall+0x98/0x2b8 [ 71.926799][ T4922] el0_svc_common+0x138/0x258 [ 71.928043][ T4922] do_el0_svc+0x58/0x14c [ 71.929247][ T4922] el0_svc+0x78/0x1e0 [ 71.930376][ T4922] el0t_64_sync_handler+0xcc/0xe4 [ 71.931868][ T4922] el0t_64_sync+0x1a0/0x1a4 [ 71.936169][ T4922] ------------[ cut here ]------------ [ 71.938069][ T4922] WARNING: CPU: 0 PID: 4922 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 71.941011][ T4922] Modules linked in: [ 71.942163][ T4922] CPU: 0 PID: 4922 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.945063][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.947903][ T4922] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.950141][ T4922] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 71.951932][ T4922] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 71.953711][ T4922] sp : ffff80001ffc7420 [ 71.954879][ T4922] x29: ffff80001ffc7540 x28: 000000000000ffff x27: 0000000000000000 [ 71.957070][ T4922] x26: dfff800000000000 x25: ffff0000da406000 x24: ffff0000e1d889d0 [ 71.959311][ T4922] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dedc0478 [ 71.961632][ T4922] x20: ffff0000dedc0420 x19: 1fffe0001bdb808f x18: 0000000000000001 [ 71.963841][ T4922] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 71.966238][ T4922] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 71.968688][ T4922] x11: 0000000000000000 x10: 0000000000000000 x9 : bd055f48091a1e00 [ 71.970950][ T4922] x8 : bd055f48091a1e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.973184][ T4922] x5 : ffff80001ffc6d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 71.975358][ T4922] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.977744][ T4922] Call trace: [ 71.978634][ T4922] btrfs_replace_file_extents+0xcc4/0x1290 [ 71.980336][ T4922] btrfs_clone+0xb30/0x1b24 [ 71.981598][ T4922] btrfs_clone_files+0x278/0x320 [ 71.983069][ T4922] btrfs_remap_file_range+0x488/0xb9c [ 71.984614][ T4922] vfs_copy_file_range+0xaa0/0x10ec [ 71.986151][ T4922] __arm64_sys_copy_file_range+0x534/0x8c8 [ 71.987793][ T4922] invoke_syscall+0x98/0x2b8 [ 71.989075][ T4922] el0_svc_common+0x138/0x258 [ 71.990526][ T4922] do_el0_svc+0x58/0x14c [ 71.991749][ T4922] el0_svc+0x78/0x1e0 [ 71.992829][ T4922] el0t_64_sync_handler+0xcc/0xe4 [ 71.994242][ T4922] el0t_64_sync+0x1a0/0x1a4 [ 71.995451][ T4922] irq event stamp: 81002 [ 71.996671][ T4922] hardirqs last enabled at (81001): [] __up_console_sem+0xb4/0x100 [ 71.999530][ T4922] hardirqs last disabled at (81002): [] el1_dbg+0x24/0x80 [ 72.001874][ T4922] softirqs last enabled at (80978): [] handle_softirqs+0xa4c/0xbf0 [ 72.004591][ T4922] softirqs last disabled at (80945): [] __irq_exit_rcu+0x240/0x440 [ 72.007227][ T4922] ---[ end trace 13a9fae4f5264764 ]--- [ 72.009941][ T4922] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 72.012780][ T4922] BTRFS info (device loop0): forced readonly [ 72.358527][ T4943] loop0: detected capacity change from 0 to 32768 [ 72.363341][ T4943] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4943) [ 72.371983][ T4943] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.374680][ T4943] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.376975][ T4943] BTRFS info (device loop0): turning on flush-on-commit [ 72.379008][ T4943] BTRFS info (device loop0): disabling tree log [ 72.381397][ T4943] BTRFS info (device loop0): enabling auto defrag [ 72.383267][ T4943] BTRFS info (device loop0): using free space tree [ 72.385154][ T4943] BTRFS info (device loop0): has skinny extents [ 72.403831][ T4943] BTRFS info (device loop0): enabling ssd optimizations [ 72.414253][ T4943] FAULT_INJECTION: forcing a failure. [ 72.414253][ T4943] name failslab, interval 1, probability 0, space 0, times 0 [ 72.418211][ T4943] CPU: 1 PID: 4943 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.421052][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.423885][ T4943] Call trace: [ 72.424821][ T4943] dump_backtrace+0x0/0x43c [ 72.426109][ T4943] show_stack+0x2c/0x3c [ 72.427280][ T4943] __dump_stack+0x30/0x40 [ 72.428436][ T4943] dump_stack_lvl+0xf8/0x160 [ 72.429661][ T4943] dump_stack+0x1c/0x5c [ 72.430752][ T4943] should_fail+0x3c0/0x51c [ 72.431946][ T4943] __should_failslab+0xbc/0x10c [ 72.433301][ T4943] should_failslab+0x10/0x28 [ 72.434506][ T4943] slab_pre_alloc_hook+0x64/0xec [ 72.435868][ T4943] kmem_cache_alloc+0x94/0x3e4 [ 72.437142][ T4943] btrfs_add_delayed_data_ref+0x164/0xd0c [ 72.438719][ T4943] btrfs_inc_extent_ref+0x100/0x198 [ 72.440157][ T4943] btrfs_insert_replace_extent+0x660/0x970 [ 72.441705][ T4943] btrfs_replace_file_extents+0xa68/0x1290 [ 72.443250][ T4943] btrfs_clone+0xb30/0x1b24 [ 72.444569][ T4943] btrfs_clone_files+0x278/0x320 [ 72.446000][ T4943] btrfs_remap_file_range+0x488/0xb9c [ 72.447453][ T4943] vfs_copy_file_range+0xaa0/0x10ec [ 72.448845][ T4943] __arm64_sys_copy_file_range+0x534/0x8c8 [ 72.450395][ T4943] invoke_syscall+0x98/0x2b8 [ 72.451638][ T4943] el0_svc_common+0x138/0x258 [ 72.452880][ T4943] do_el0_svc+0x58/0x14c [ 72.454000][ T4943] el0_svc+0x78/0x1e0 [ 72.455065][ T4943] el0t_64_sync_handler+0xcc/0xe4 [ 72.456568][ T4943] el0t_64_sync+0x1a0/0x1a4 [ 72.462058][ T4943] ------------[ cut here ]------------ [ 72.464036][ T4943] WARNING: CPU: 1 PID: 4943 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 72.466951][ T4943] Modules linked in: [ 72.468024][ T4943] CPU: 1 PID: 4943 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.470836][ T4943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.473772][ T4943] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.476035][ T4943] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 72.477777][ T4943] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 72.479538][ T4943] sp : ffff80001ffc7420 [ 72.480729][ T4943] x29: ffff80001ffc7540 x28: 000000000000ffff x27: 0000000000000000 [ 72.482973][ T4943] x26: dfff800000000000 x25: ffff0000d49b6000 x24: ffff0000e1c744b0 [ 72.485241][ T4943] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000decdce18 [ 72.487649][ T4943] x20: ffff0000decdcdc0 x19: 1fffe0001bd9b9c3 x18: 0000000000000001 [ 72.489884][ T4943] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 72.492114][ T4943] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 72.494396][ T4943] x11: 0000000000000000 x10: 0000000000000000 x9 : 89ab232a11f33600 [ 72.496633][ T4943] x8 : 89ab232a11f33600 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.498920][ T4943] x5 : ffff80001ffc6d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 72.501172][ T4943] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.503525][ T4943] Call trace: [ 72.504477][ T4943] btrfs_replace_file_extents+0xcc4/0x1290 [ 72.506336][ T4943] btrfs_clone+0xb30/0x1b24 [ 72.507688][ T4943] btrfs_clone_files+0x278/0x320 [ 72.509150][ T4943] btrfs_remap_file_range+0x488/0xb9c [ 72.510696][ T4943] vfs_copy_file_range+0xaa0/0x10ec [ 72.512118][ T4943] __arm64_sys_copy_file_range+0x534/0x8c8 [ 72.513811][ T4943] invoke_syscall+0x98/0x2b8 [ 72.515182][ T4943] el0_svc_common+0x138/0x258 [ 72.516657][ T4943] do_el0_svc+0x58/0x14c [ 72.517907][ T4943] el0_svc+0x78/0x1e0 [ 72.519055][ T4943] el0t_64_sync_handler+0xcc/0xe4 [ 72.520602][ T4943] el0t_64_sync+0x1a0/0x1a4 [ 72.521897][ T4943] irq event stamp: 81216 [ 72.523089][ T4943] hardirqs last enabled at (81215): [] __up_console_sem+0xb4/0x100 [ 72.525821][ T4943] hardirqs last disabled at (81216): [] el1_dbg+0x24/0x80 [ 72.528245][ T4943] softirqs last enabled at (81192): [] handle_softirqs+0xa4c/0xbf0 [ 72.530925][ T4943] softirqs last disabled at (81087): [] __irq_exit_rcu+0x240/0x440 [ 72.533633][ T4943] ---[ end trace 13a9fae4f5264765 ]--- [ 72.536761][ T4943] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 72.539734][ T4943] BTRFS info (device loop0): forced readonly [ 72.903810][ T4964] loop0: detected capacity change from 0 to 32768 [ 72.908300][ T4964] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4964) [ 72.916043][ T4964] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.918602][ T4964] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.921184][ T4964] BTRFS info (device loop0): turning on flush-on-commit [ 72.923280][ T4964] BTRFS info (device loop0): disabling tree log [ 72.925013][ T4964] BTRFS info (device loop0): enabling auto defrag [ 72.926895][ T4964] BTRFS info (device loop0): using free space tree [ 72.928787][ T4964] BTRFS info (device loop0): has skinny extents [ 72.945627][ T4964] BTRFS info (device loop0): enabling ssd optimizations [ 72.957037][ T4964] FAULT_INJECTION: forcing a failure. [ 72.957037][ T4964] name failslab, interval 1, probability 0, space 0, times 0 [ 72.962596][ T4964] CPU: 0 PID: 4964 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.965506][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.968350][ T4964] Call trace: [ 72.969255][ T4964] dump_backtrace+0x0/0x43c [ 72.970557][ T4964] show_stack+0x2c/0x3c [ 72.971635][ T4964] __dump_stack+0x30/0x40 [ 72.972821][ T4964] dump_stack_lvl+0xf8/0x160 [ 72.974081][ T4964] dump_stack+0x1c/0x5c [ 72.975225][ T4964] should_fail+0x3c0/0x51c [ 72.976468][ T4964] __should_failslab+0xbc/0x10c [ 72.977875][ T4964] should_failslab+0x10/0x28 [ 72.979143][ T4964] slab_pre_alloc_hook+0x64/0xec [ 72.980490][ T4964] kmem_cache_alloc+0x94/0x3e4 [ 72.981765][ T4964] btrfs_add_delayed_data_ref+0x3bc/0xd0c [ 72.983303][ T4964] btrfs_inc_extent_ref+0x100/0x198 [ 72.984667][ T4964] btrfs_insert_replace_extent+0x660/0x970 [ 72.986410][ T4964] btrfs_replace_file_extents+0xa68/0x1290 [ 72.988150][ T4964] btrfs_clone+0xb30/0x1b24 [ 72.989350][ T4964] btrfs_clone_files+0x278/0x320 [ 72.990638][ T4964] btrfs_remap_file_range+0x488/0xb9c [ 72.992125][ T4964] vfs_copy_file_range+0xaa0/0x10ec [ 72.993495][ T4964] __arm64_sys_copy_file_range+0x534/0x8c8 [ 72.995100][ T4964] invoke_syscall+0x98/0x2b8 [ 72.996398][ T4964] el0_svc_common+0x138/0x258 [ 72.997708][ T4964] do_el0_svc+0x58/0x14c [ 72.999028][ T4964] el0_svc+0x78/0x1e0 [ 73.000145][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 73.001553][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 73.005391][ T4964] ------------[ cut here ]------------ [ 73.007295][ T4964] WARNING: CPU: 0 PID: 4964 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 73.010218][ T4964] Modules linked in: [ 73.011301][ T4964] CPU: 0 PID: 4964 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.014200][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.017140][ T4964] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 73.019346][ T4964] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 73.021067][ T4964] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 73.022803][ T4964] sp : ffff8000203f7420 [ 73.023996][ T4964] x29: ffff8000203f7540 x28: 000000000000ffff x27: 0000000000000000 [ 73.026253][ T4964] x26: dfff800000000000 x25: ffff0000d98ac000 x24: ffff0000e1d8bae0 [ 73.028475][ T4964] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dedc07e8 [ 73.030706][ T4964] x20: ffff0000dedc0790 x19: 1fffe0001bdb80fd x18: 0000000000000001 [ 73.033108][ T4964] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 73.035334][ T4964] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 73.037523][ T4964] x11: 0000000000000000 x10: 0000000000000000 x9 : 438ef98f58b2e200 [ 73.039712][ T4964] x8 : 438ef98f58b2e200 x7 : 0000000000000001 x6 : 0000000000000001 [ 73.041936][ T4964] x5 : ffff8000203f6d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 73.044111][ T4964] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 73.046330][ T4964] Call trace: [ 73.047282][ T4964] btrfs_replace_file_extents+0xcc4/0x1290 [ 73.048961][ T4964] btrfs_clone+0xb30/0x1b24 [ 73.050200][ T4964] btrfs_clone_files+0x278/0x320 [ 73.051631][ T4964] btrfs_remap_file_range+0x488/0xb9c [ 73.053156][ T4964] vfs_copy_file_range+0xaa0/0x10ec [ 73.054718][ T4964] __arm64_sys_copy_file_range+0x534/0x8c8 [ 73.056392][ T4964] invoke_syscall+0x98/0x2b8 [ 73.057684][ T4964] el0_svc_common+0x138/0x258 [ 73.059012][ T4964] do_el0_svc+0x58/0x14c [ 73.060317][ T4964] el0_svc+0x78/0x1e0 [ 73.061431][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 73.062851][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 73.064141][ T4964] irq event stamp: 81434 [ 73.065368][ T4964] hardirqs last enabled at (81433): [] __up_console_sem+0xb4/0x100 [ 73.068225][ T4964] hardirqs last disabled at (81434): [] el1_dbg+0x24/0x80 [ 73.070685][ T4964] softirqs last enabled at (81404): [] handle_softirqs+0xa4c/0xbf0 [ 73.073431][ T4964] softirqs last disabled at (81373): [] __irq_exit_rcu+0x240/0x440 [ 73.076184][ T4964] ---[ end trace 13a9fae4f5264766 ]--- [ 73.079131][ T4964] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 73.082108][ T4964] BTRFS info (device loop0): forced readonly [ 73.430425][ T4985] loop0: detected capacity change from 0 to 32768 [ 73.437054][ T4985] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4985) [ 73.445599][ T4985] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.448020][ T4985] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.450661][ T4985] BTRFS info (device loop0): turning on flush-on-commit [ 73.452520][ T4985] BTRFS info (device loop0): disabling tree log [ 73.454182][ T4985] BTRFS info (device loop0): enabling auto defrag [ 73.455895][ T4985] BTRFS info (device loop0): using free space tree [ 73.457549][ T4985] BTRFS info (device loop0): has skinny extents [ 73.473740][ T4985] BTRFS info (device loop0): enabling ssd optimizations [ 73.483980][ T4985] FAULT_INJECTION: forcing a failure. [ 73.483980][ T4985] name failslab, interval 1, probability 0, space 0, times 0 [ 73.487560][ T4985] CPU: 0 PID: 4985 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.490321][ T4985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.493203][ T4985] Call trace: [ 73.494113][ T4985] dump_backtrace+0x0/0x43c [ 73.495480][ T4985] show_stack+0x2c/0x3c [ 73.496653][ T4985] __dump_stack+0x30/0x40 [ 73.497914][ T4985] dump_stack_lvl+0xf8/0x160 [ 73.499311][ T4985] dump_stack+0x1c/0x5c [ 73.500416][ T4985] should_fail+0x3c0/0x51c [ 73.501676][ T4985] __should_failslab+0xbc/0x10c [ 73.502985][ T4985] should_failslab+0x10/0x28 [ 73.504301][ T4985] slab_pre_alloc_hook+0x64/0xec [ 73.505675][ T4985] kmem_cache_alloc+0x94/0x3e4 [ 73.506994][ T4985] alloc_extent_map+0x28/0x128 [ 73.508353][ T4985] btrfs_drop_extent_cache+0x150/0xdec [ 73.509838][ T4985] btrfs_drop_extents+0x2c8/0x21a4 [ 73.511242][ T4985] btrfs_replace_file_extents+0x328/0x1290 [ 73.512781][ T4985] btrfs_clone+0xb30/0x1b24 [ 73.513956][ T4985] btrfs_clone_files+0x278/0x320 [ 73.515408][ T4985] btrfs_remap_file_range+0x488/0xb9c [ 73.516815][ T4985] vfs_copy_file_range+0xaa0/0x10ec [ 73.518180][ T4985] __arm64_sys_copy_file_range+0x534/0x8c8 [ 73.519742][ T4985] invoke_syscall+0x98/0x2b8 [ 73.520990][ T4985] el0_svc_common+0x138/0x258 [ 73.522253][ T4985] do_el0_svc+0x58/0x14c [ 73.523386][ T4985] el0_svc+0x78/0x1e0 [ 73.524419][ T4985] el0t_64_sync_handler+0xcc/0xe4 [ 73.525976][ T4985] el0t_64_sync+0x1a0/0x1a4 [ 73.908645][ T5006] loop0: detected capacity change from 0 to 32768 [ 73.916326][ T5006] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5006) [ 73.925606][ T5006] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.928291][ T5006] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.930862][ T5006] BTRFS info (device loop0): turning on flush-on-commit [ 73.932893][ T5006] BTRFS info (device loop0): disabling tree log [ 73.934675][ T5006] BTRFS info (device loop0): enabling auto defrag [ 73.936508][ T5006] BTRFS info (device loop0): using free space tree [ 73.938336][ T5006] BTRFS info (device loop0): has skinny extents [ 73.955262][ T5006] BTRFS info (device loop0): enabling ssd optimizations [ 73.966738][ T5006] FAULT_INJECTION: forcing a failure. [ 73.966738][ T5006] name failslab, interval 1, probability 0, space 0, times 0 [ 73.970604][ T5006] CPU: 0 PID: 5006 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.973221][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.976003][ T5006] Call trace: [ 73.976855][ T5006] dump_backtrace+0x0/0x43c [ 73.978064][ T5006] show_stack+0x2c/0x3c [ 73.979130][ T5006] __dump_stack+0x30/0x40 [ 73.980358][ T5006] dump_stack_lvl+0xf8/0x160 [ 73.981606][ T5006] dump_stack+0x1c/0x5c [ 73.982747][ T5006] should_fail+0x3c0/0x51c [ 73.983923][ T5006] __should_failslab+0xbc/0x10c [ 73.985244][ T5006] should_failslab+0x10/0x28 [ 73.986441][ T5006] slab_pre_alloc_hook+0x64/0xec [ 73.987766][ T5006] kmem_cache_alloc+0x94/0x3e4 [ 73.989082][ T5006] btrfs_add_delayed_data_ref+0x164/0xd0c [ 73.990693][ T5006] btrfs_inc_extent_ref+0x100/0x198 [ 73.992186][ T5006] btrfs_insert_replace_extent+0x660/0x970 [ 73.993767][ T5006] btrfs_replace_file_extents+0xa68/0x1290 [ 73.995341][ T5006] btrfs_clone+0xb30/0x1b24 [ 73.996646][ T5006] btrfs_clone_files+0x278/0x320 [ 73.997945][ T5006] btrfs_remap_file_range+0x488/0xb9c [ 73.999430][ T5006] vfs_copy_file_range+0xaa0/0x10ec [ 74.000880][ T5006] __arm64_sys_copy_file_range+0x534/0x8c8 [ 74.002481][ T5006] invoke_syscall+0x98/0x2b8 [ 74.003743][ T5006] el0_svc_common+0x138/0x258 [ 74.005030][ T5006] do_el0_svc+0x58/0x14c [ 74.006162][ T5006] el0_svc+0x78/0x1e0 [ 74.007226][ T5006] el0t_64_sync_handler+0xcc/0xe4 [ 74.008749][ T5006] el0t_64_sync+0x1a0/0x1a4 [ 74.011632][ T5006] ------------[ cut here ]------------ [ 74.014725][ T5006] WARNING: CPU: 0 PID: 5006 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 74.017456][ T5006] Modules linked in: [ 74.018626][ T5006] CPU: 0 PID: 5006 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.021479][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.024253][ T5006] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 74.026428][ T5006] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 74.028150][ T5006] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 74.029959][ T5006] sp : ffff800020507420 [ 74.031117][ T5006] x29: ffff800020507540 x28: 000000000000ffff x27: 0000000000000000 [ 74.033459][ T5006] x26: dfff800000000000 x25: ffff0000ccb5a000 x24: ffff0000e1c76bf0 [ 74.035760][ T5006] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dedc0cb8 [ 74.038007][ T5006] x20: ffff0000dedc0c60 x19: 1fffe0001bdb8197 x18: 0000000000000001 [ 74.040294][ T5006] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 74.042588][ T5006] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 74.044954][ T5006] x11: 0000000000000000 x10: 0000000000000000 x9 : 61f858c513f36f00 [ 74.047140][ T5006] x8 : 61f858c513f36f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 74.049423][ T5006] x5 : ffff800020506d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 74.051583][ T5006] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 74.053875][ T5006] Call trace: [ 74.054746][ T5006] btrfs_replace_file_extents+0xcc4/0x1290 [ 74.056347][ T5006] btrfs_clone+0xb30/0x1b24 [ 74.057661][ T5006] btrfs_clone_files+0x278/0x320 [ 74.059088][ T5006] btrfs_remap_file_range+0x488/0xb9c [ 74.060565][ T5006] vfs_copy_file_range+0xaa0/0x10ec [ 74.062005][ T5006] __arm64_sys_copy_file_range+0x534/0x8c8 [ 74.063730][ T5006] invoke_syscall+0x98/0x2b8 [ 74.065048][ T5006] el0_svc_common+0x138/0x258 [ 74.066363][ T5006] do_el0_svc+0x58/0x14c [ 74.067550][ T5006] el0_svc+0x78/0x1e0 [ 74.068631][ T5006] el0t_64_sync_handler+0xcc/0xe4 [ 74.070147][ T5006] el0t_64_sync+0x1a0/0x1a4 [ 74.071352][ T5006] irq event stamp: 81146 [ 74.072587][ T5006] hardirqs last enabled at (81145): [] __up_console_sem+0xb4/0x100 [ 74.075263][ T5006] hardirqs last disabled at (81146): [] el1_dbg+0x24/0x80 [ 74.077780][ T5006] softirqs last enabled at (81122): [] handle_softirqs+0xa4c/0xbf0 [ 74.080544][ T5006] softirqs last disabled at (81105): [] __irq_exit_rcu+0x240/0x440 [ 74.083331][ T5006] ---[ end trace 13a9fae4f5264767 ]--- [ 74.086856][ T5006] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 74.089703][ T5006] BTRFS info (device loop0): forced readonly 1970/01/01 00:01:14 executed programs: 16 [ 74.446140][ T5027] loop0: detected capacity change from 0 to 32768 [ 74.452746][ T5027] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5027) [ 74.459115][ T5027] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.461833][ T5027] BTRFS info (device loop0): setting nodatacow, compression disabled [ 74.463998][ T5027] BTRFS info (device loop0): turning on flush-on-commit [ 74.465856][ T5027] BTRFS info (device loop0): disabling tree log [ 74.467517][ T5027] BTRFS info (device loop0): enabling auto defrag [ 74.469241][ T5027] BTRFS info (device loop0): using free space tree [ 74.471411][ T5027] BTRFS info (device loop0): has skinny extents [ 74.489771][ T5027] BTRFS info (device loop0): enabling ssd optimizations [ 74.501797][ T5027] FAULT_INJECTION: forcing a failure. [ 74.501797][ T5027] name failslab, interval 1, probability 0, space 0, times 0 [ 74.505724][ T5027] CPU: 1 PID: 5027 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.508550][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.511353][ T5027] Call trace: [ 74.512269][ T5027] dump_backtrace+0x0/0x43c [ 74.513567][ T5027] show_stack+0x2c/0x3c [ 74.514698][ T5027] __dump_stack+0x30/0x40 [ 74.515892][ T5027] dump_stack_lvl+0xf8/0x160 [ 74.517170][ T5027] dump_stack+0x1c/0x5c [ 74.518297][ T5027] should_fail+0x3c0/0x51c [ 74.519511][ T5027] __should_failslab+0xbc/0x10c [ 74.520834][ T5027] should_failslab+0x10/0x28 [ 74.522227][ T5027] slab_pre_alloc_hook+0x64/0xec [ 74.523567][ T5027] kmem_cache_alloc+0x94/0x3e4 [ 74.524818][ T5027] alloc_extent_map+0x28/0x128 [ 74.526096][ T5027] btrfs_drop_extent_cache+0x150/0xdec [ 74.527600][ T5027] btrfs_drop_extents+0x2c8/0x21a4 [ 74.528960][ T5027] btrfs_replace_file_extents+0x328/0x1290 [ 74.530608][ T5027] btrfs_clone+0xb30/0x1b24 [ 74.531865][ T5027] btrfs_clone_files+0x278/0x320 [ 74.533227][ T5027] btrfs_remap_file_range+0x488/0xb9c [ 74.534708][ T5027] vfs_copy_file_range+0xaa0/0x10ec [ 74.536103][ T5027] __arm64_sys_copy_file_range+0x534/0x8c8 [ 74.537683][ T5027] invoke_syscall+0x98/0x2b8 [ 74.538955][ T5027] el0_svc_common+0x138/0x258 [ 74.540276][ T5027] do_el0_svc+0x58/0x14c [ 74.541413][ T5027] el0_svc+0x78/0x1e0 [ 74.542518][ T5027] el0t_64_sync_handler+0xcc/0xe4 [ 74.543960][ T5027] el0t_64_sync+0x1a0/0x1a4 [ 74.771675][ T1533] cfg80211: failed to load regulatory.db [ 74.934579][ T5048] loop0: detected capacity change from 0 to 32768 [ 74.948818][ T5048] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5048) [ 74.964554][ T5048] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.966995][ T5048] BTRFS info (device loop0): setting nodatacow, compression disabled [ 74.969130][ T5048] BTRFS info (device loop0): turning on flush-on-commit [ 74.972438][ T5048] BTRFS info (device loop0): disabling tree log [ 74.974953][ T5048] BTRFS info (device loop0): enabling auto defrag [ 74.977260][ T5048] BTRFS info (device loop0): using free space tree [ 74.979035][ T5048] BTRFS info (device loop0): has skinny extents [ 75.116468][ T5048] BTRFS info (device loop0): enabling ssd optimizations [ 75.133170][ T5048] FAULT_INJECTION: forcing a failure. [ 75.133170][ T5048] name failslab, interval 1, probability 0, space 0, times 0 [ 75.140922][ T5048] CPU: 1 PID: 5048 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.143680][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.146404][ T5048] Call trace: [ 75.147288][ T5048] dump_backtrace+0x0/0x43c [ 75.148529][ T5048] show_stack+0x2c/0x3c [ 75.149637][ T5048] __dump_stack+0x30/0x40 [ 75.150833][ T5048] dump_stack_lvl+0xf8/0x160 [ 75.152061][ T5048] dump_stack+0x1c/0x5c [ 75.153193][ T5048] should_fail+0x3c0/0x51c [ 75.154397][ T5048] __should_failslab+0xbc/0x10c [ 75.155707][ T5048] should_failslab+0x10/0x28 [ 75.156920][ T5048] slab_pre_alloc_hook+0x64/0xec [ 75.158402][ T5048] kmem_cache_alloc+0x94/0x3e4 [ 75.159684][ T5048] alloc_extent_map+0x28/0x128 [ 75.160978][ T5048] btrfs_drop_extent_cache+0x160/0xdec [ 75.162455][ T5048] btrfs_drop_extents+0x2c8/0x21a4 [ 75.163825][ T5048] btrfs_replace_file_extents+0x328/0x1290 [ 75.165391][ T5048] btrfs_clone+0xb30/0x1b24 [ 75.166593][ T5048] btrfs_clone_files+0x278/0x320 [ 75.167925][ T5048] btrfs_remap_file_range+0x488/0xb9c [ 75.169397][ T5048] vfs_copy_file_range+0xaa0/0x10ec [ 75.170798][ T5048] __arm64_sys_copy_file_range+0x534/0x8c8 [ 75.172380][ T5048] invoke_syscall+0x98/0x2b8 [ 75.173601][ T5048] el0_svc_common+0x138/0x258 [ 75.174893][ T5048] do_el0_svc+0x58/0x14c [ 75.176108][ T5048] el0_svc+0x78/0x1e0 [ 75.177253][ T5048] el0t_64_sync_handler+0xcc/0xe4 [ 75.178582][ T5048] el0t_64_sync+0x1a0/0x1a4 [ 75.632499][ T5070] loop0: detected capacity change from 0 to 32768 [ 75.649766][ T5070] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5070) [ 75.657399][ T5070] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.660578][ T5070] BTRFS info (device loop0): setting nodatacow, compression disabled [ 75.663255][ T5070] BTRFS info (device loop0): turning on flush-on-commit [ 75.665336][ T5070] BTRFS info (device loop0): disabling tree log [ 75.667170][ T5070] BTRFS info (device loop0): enabling auto defrag [ 75.669049][ T5070] BTRFS info (device loop0): using free space tree [ 75.671555][ T5070] BTRFS info (device loop0): has skinny extents [ 75.713013][ T5070] BTRFS info (device loop0): enabling ssd optimizations [ 75.722924][ T5070] FAULT_INJECTION: forcing a failure. [ 75.722924][ T5070] name failslab, interval 1, probability 0, space 0, times 0 [ 75.726940][ T5070] CPU: 1 PID: 5070 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.729542][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.732224][ T5070] Call trace: [ 75.733094][ T5070] dump_backtrace+0x0/0x43c [ 75.734312][ T5070] show_stack+0x2c/0x3c [ 75.735449][ T5070] __dump_stack+0x30/0x40 [ 75.736619][ T5070] dump_stack_lvl+0xf8/0x160 [ 75.737842][ T5070] dump_stack+0x1c/0x5c [ 75.738928][ T5070] should_fail+0x3c0/0x51c [ 75.740175][ T5070] __should_failslab+0xbc/0x10c [ 75.741556][ T5070] should_failslab+0x10/0x28 [ 75.742837][ T5070] slab_pre_alloc_hook+0x64/0xec [ 75.744191][ T5070] kmem_cache_alloc+0x94/0x3e4 [ 75.745515][ T5070] btrfs_add_delayed_data_ref+0x164/0xd0c [ 75.747105][ T5070] btrfs_inc_extent_ref+0x100/0x198 [ 75.748566][ T5070] btrfs_insert_replace_extent+0x660/0x970 [ 75.750093][ T5070] btrfs_replace_file_extents+0xa68/0x1290 [ 75.751624][ T5070] btrfs_clone+0xb30/0x1b24 [ 75.752823][ T5070] btrfs_clone_files+0x278/0x320 [ 75.754251][ T5070] btrfs_remap_file_range+0x488/0xb9c [ 75.755688][ T5070] vfs_copy_file_range+0xaa0/0x10ec [ 75.757219][ T5070] __arm64_sys_copy_file_range+0x534/0x8c8 [ 75.758811][ T5070] invoke_syscall+0x98/0x2b8 [ 75.760098][ T5070] el0_svc_common+0x138/0x258 [ 75.761414][ T5070] do_el0_svc+0x58/0x14c [ 75.762552][ T5070] el0_svc+0x78/0x1e0 [ 75.763690][ T5070] el0t_64_sync_handler+0xcc/0xe4 [ 75.765152][ T5070] el0t_64_sync+0x1a0/0x1a4 [ 75.770325][ T5070] ------------[ cut here ]------------ [ 75.772172][ T5070] WARNING: CPU: 1 PID: 5070 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 75.775190][ T5070] Modules linked in: [ 75.776330][ T5070] CPU: 1 PID: 5070 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.779115][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.781900][ T5070] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 75.784226][ T5070] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 75.786053][ T5070] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 75.787851][ T5070] sp : ffff800020d77420 [ 75.788952][ T5070] x29: ffff800020d77540 x28: 000000000000ffff x27: 0000000000000000 [ 75.791090][ T5070] x26: dfff800000000000 x25: ffff0000d0e5a000 x24: ffff0000e1c6ce80 [ 75.793365][ T5070] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec2baa8 [ 75.795549][ T5070] x20: ffff0000dec2ba50 x19: 1fffe0001bd85755 x18: 0000000000000001 [ 75.797809][ T5070] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 75.800207][ T5070] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 75.802525][ T5070] x11: 0000000000000000 x10: 0000000000000000 x9 : 442c895f54b31400 [ 75.804789][ T5070] x8 : 442c895f54b31400 x7 : 0000000000000001 x6 : 0000000000000001 [ 75.806988][ T5070] x5 : ffff800020d76d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 75.809168][ T5070] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 75.811294][ T5070] Call trace: [ 75.812205][ T5070] btrfs_replace_file_extents+0xcc4/0x1290 [ 75.813865][ T5070] btrfs_clone+0xb30/0x1b24 [ 75.815158][ T5070] btrfs_clone_files+0x278/0x320 [ 75.816695][ T5070] btrfs_remap_file_range+0x488/0xb9c [ 75.818199][ T5070] vfs_copy_file_range+0xaa0/0x10ec [ 75.819618][ T5070] __arm64_sys_copy_file_range+0x534/0x8c8 [ 75.821243][ T5070] invoke_syscall+0x98/0x2b8 [ 75.822536][ T5070] el0_svc_common+0x138/0x258 [ 75.823904][ T5070] do_el0_svc+0x58/0x14c [ 75.825121][ T5070] el0_svc+0x78/0x1e0 [ 75.826336][ T5070] el0t_64_sync_handler+0xcc/0xe4 [ 75.827699][ T5070] el0t_64_sync+0x1a0/0x1a4 [ 75.828983][ T5070] irq event stamp: 81724 [ 75.830209][ T5070] hardirqs last enabled at (81723): [] __up_console_sem+0xb4/0x100 [ 75.832822][ T5070] hardirqs last disabled at (81724): [] el1_dbg+0x24/0x80 [ 75.835283][ T5070] softirqs last enabled at (81700): [] handle_softirqs+0xa4c/0xbf0 [ 75.838097][ T5070] softirqs last disabled at (81681): [] __irq_exit_rcu+0x240/0x440 [ 75.840660][ T5070] ---[ end trace 13a9fae4f5264768 ]--- [ 75.843980][ T5070] BTRFS: error (device loop0) in btrfs_replace_file_extents:2983: errno=-12 Out of memory [ 75.848009][ T5070] BTRFS info (device loop0): forced readonly [ 76.204287][ T5091] loop0: detected capacity change from 0 to 32768 [ 76.208734][ T5091] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5091) [ 76.216162][ T5091] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.219002][ T5091] BTRFS info (device loop0): setting nodatacow, compression disabled [ 76.221709][ T5091] BTRFS info (device loop0): turning on flush-on-commit [ 76.223765][ T5091] BTRFS info (device loop0): disabling tree log [ 76.225718][ T5091] BTRFS info (device loop0): enabling auto defrag [ 76.227720][ T5091] BTRFS info (device loop0): using free space tree [ 76.230117][ T5091] BTRFS info (device loop0): has skinny extents [ 76.249089][ T5091] BTRFS info (device loop0): enabling ssd optimizations [ 76.260372][ T5091] FAULT_INJECTION: forcing a failure. [ 76.260372][ T5091] name failslab, interval 1, probability 0, space 0, times 0 [ 76.264015][ T5091] CPU: 1 PID: 5091 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 76.266671][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.269497][ T5091] Call trace: [ 76.270394][ T5091] dump_backtrace+0x0/0x43c [ 76.271635][ T5091] show_stack+0x2c/0x3c [ 76.272798][ T5091] __dump_stack+0x30/0x40 [ 76.273955][ T5091] dump_stack_lvl+0xf8/0x160 [ 76.275193][ T5091] dump_stack+0x1c/0x5c [ 76.276343][ T5091] should_fail+0x3c0/0x51c [ 76.277571][ T5091] __should_failslab+0xbc/0x10c [ 76.278921][ T5091] should_failslab+0x10/0x28 [ 76.280170][ T5091] slab_pre_alloc_hook+0x64/0xec [ 76.281501][ T5091] kmem_cache_alloc+0x94/0x3e4 [ 76.282824][ T5091] alloc_extent_map+0x28/0x128 [ 76.284132][ T5091] btrfs_drop_extent_cache+0x160/0xdec [ 76.285638][ T5091] btrfs_drop_extents+0x2c8/0x21a4 [ 76.286991][ T5091] btrfs_replace_file_extents+0x328/0x1290 [ 76.288554][ T5091] btrfs_clone+0xb30/0x1b24 [ 76.289870][ T5091] btrfs_clone_files+0x278/0x320 [ 76.291361][ T5091] btrfs_remap_file_range+0x488/0xb9c [ 76.292838][ T5091] vfs_copy_file_range+0xaa0/0x10ec [ 76.294227][ T5091] __arm64_sys_copy_file_range+0x534/0x8c8 [ 76.295847][ T5091] invoke_syscall+0x98/0x2b8 [ 76.297122][ T5091] el0_svc_common+0x138/0x258 [ 76.298377][ T5091] do_el0_svc+0x58/0x14c [ 76.299548][ T5091] el0_svc+0x78/0x1e0 [ 76.300636][ T5091] el0t_64_sync_handler+0xcc/0xe4 [ 76.302084][ T5091] el0t_64_sync+0x1a0/0x1a4 [ 76.678526][ T5112] loop0: detected capacity change from 0 to 32768 [ 76.686157][ T5112] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5112) [ 76.694138][ T5112] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.696798][ T5112] BTRFS info (device loop0): setting nodatacow, compression disabled [ 76.698921][ T5112] BTRFS info (device loop0): turning on flush-on-commit [ 76.701554][ T5112] BTRFS info (device loop0): disabling tree log [ 76.703508][ T5112] BTRFS info (device loop0): enabling auto defrag [ 76.705233][ T5112] BTRFS info (device loop0): using free space tree [ 76.706936][ T5112] BTRFS info (device loop0): has skinny extents [ 76.726299][ T5112] BTRFS info (device loop0): enabling ssd optimizations [ 76.736551][ T5112] FAULT_INJECTION: forcing a failure. [ 76.736551][ T5112] name failslab, interval 1, probability 0, space 0, times 0 [ 76.740247][ T5112] CPU: 1 PID: 5112 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 76.742950][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.745699][ T5112] Call trace: [ 76.746583][ T5112] dump_backtrace+0x0/0x43c [ 76.747762][ T5112] show_stack+0x2c/0x3c [ 76.748942][ T5112] __dump_stack+0x30/0x40 [ 76.750084][ T5112] dump_stack_lvl+0xf8/0x160 [ 76.751312][ T5112] dump_stack+0x1c/0x5c [ 76.752431][ T5112] should_fail+0x3c0/0x51c [ 76.753679][ T5112] __should_failslab+0xbc/0x10c [ 76.754981][ T5112] should_failslab+0x10/0x28 [ 76.756228][ T5112] slab_pre_alloc_hook+0x64/0xec [ 76.757541][ T5112] kmem_cache_alloc+0x94/0x3e4 [ 76.758794][ T5112] btrfs_add_delayed_data_ref+0x164/0xd0c [ 76.760298][ T5112] btrfs_inc_extent_ref+0x100/0x198 [ 76.761764][ T5112] btrfs_insert_replace_extent+0x660/0x970 [ 76.763342][ T5112] btrfs_replace_file_extents+0xa68/0x1290 [ 76.764918][ T5112] btrfs_clone+0xb30/0x1b24 [ 76.766151][ T5112] btrfs_clone_files+0x278/0x320 [ 76.767564][ T5112] btrfs_remap_file_range+0x488/0xb9c [ 76.769029][ T5112] vfs_copy_file_range+0xaa0/0x10ec [ 76.770433][ T5112] __arm64_sys_copy_file_range+0x534/0x8c8 [ 76.771973][ T5112] invoke_syscall+0x98/0x2b8 [ 76.773245][ T5112] el0_svc_common+0x138/0x258 [ 76.774525][ T5112] do_el0_svc+0x58/0x14c [ 76.775703][ T5112] el0_svc+0x78/0x1e0 [ 76.776763][ T5112] el0t_64_sync_handler+0xcc/0xe4 [ 76.778186][ T5112] el0t_64_sync+0x1a0/0x1a4 [ 76.782163][ T5112] ------------[ cut here ]------------ [ 76.783990][ T5112] WARNING: CPU: 1 PID: 5112 at fs/btrfs/file.c:2983 btrfs_replace_file_extents+0xcc4/0x1290 [ 76.786849][ T5112] Modules linked in: [ 76.787831][ T5112] CPU: 1 PID: 5112 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 76.790542][ T5112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 76.793502][ T5112] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 76.795794][ T5112] pc : btrfs_replace_file_extents+0xcc4/0x1290 [ 76.797598][ T5112] lr : btrfs_replace_file_extents+0xcc4/0x1290 [ 76.799367][ T5112] sp : ffff800020fa7420 [ 76.800500][ T5112] x29: ffff800020fa7540 x28: 000000000000ffff x27: 0000000000000000 [ 76.802856][ T5112] x26: dfff800000000000 x25: ffff0000d3b98000 x24: ffff0000e1de13a0 [ 76.804990][ T5112] x23: 0000000000000000 x22: 00000000fffffff4 x21: ffff0000dec32108 [ 76.807188][ T5112] x20: ffff0000dec320b0 x19: 1fffe0001bd86421 x18: 0000000000000001 [ 76.809338][ T5112] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 76.811578][ T5112] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 76.813789][ T5112] x11: 0000000000000000 x10: 0000000000000000 x9 : 30c4356bfe667100 [ 76.815938][ T5112] x8 : 30c4356bfe667100 x7 : 0000000000000001 x6 : 0000000000000001 [ 76.818139][ T5112] x5 : ffff800020fa6d18 x4 : ffff80001424f400 x3 : ffff80000850433c [ 76.820263][ T5112] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 76.822286][ T5112] Call trace: [ 76.823127][ T5112] btrfs_replace_file_extents+0xcc4/0x1290 [ 76.824645][ T5112] btrfs_clone+0xb30/0x1b24 [ 76.825857][ T5112] btrfs_clone_files+0x278/0x320 [ 76.827198][ T5112] btrfs_remap_file_range+0x488/0xb9c [ 76.828641][ T5112] vfs_copy_file_range+0xaa0/0x10ec [ 76.830119][ T5112] __arm64_sys_copy_file_range+0x534/0x8c8 [ 76.831757][ T5112] invoke_syscall+0x98/0x2b8 [ 76.833036][ T5112] el0_svc_common+0x138/0x258 [ 76.834328][ T5112] do_el0_svc+0x58/0x14c [ 76.835465][ T5112] el0_svc+0x78/0x1e0 [ 76.836520][ T5112] el0t_64_sync_handler+0xcc/0xe4 [ 76.837921][ T5112] el0t_64_sync+0x1a0/0x1a4 [ 76.839086][ T5112] irq event stamp: 81962 [ 76.840197][ T5112] hardirqs last enabled at (81961): [] __up_console_sem+0xb4/0x100 [ 76.842877][ T5112] hardirqs last disabled at (81962): [] el1_dbg+0x24/0x80