Warning: Permanently added '10.128.1.204' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:03 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs [ 63.587780][ T4327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:03 executed programs: 0 [ 63.727350][ T4342] chnl_net:caif_netlink_parms(): no params data found [ 63.762845][ T4342] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.764816][ T4342] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.767461][ T4342] device bridge_slave_0 entered promiscuous mode [ 63.771058][ T4342] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.773073][ T4342] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.775751][ T4342] device bridge_slave_1 entered promiscuous mode [ 63.791577][ T4342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.795768][ T4342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.811247][ T4342] team0: Port device team_slave_0 added [ 63.814531][ T4342] team0: Port device team_slave_1 added [ 63.827489][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.829555][ T4342] 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. [ 63.837126][ T4342] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.841398][ T4342] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.843489][ T4342] 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. [ 63.850731][ T4342] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.927970][ T4342] device hsr_slave_0 entered promiscuous mode [ 63.976291][ T4342] device hsr_slave_1 entered promiscuous mode [ 64.744467][ T4342] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.787964][ T4342] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.823498][ T4342] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.848060][ T4342] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.947840][ T4342] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.954882][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.960184][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.964853][ T4342] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.972091][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.975003][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.979234][ T593] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.981151][ T593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.991074][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.993729][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.998819][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.001615][ T593] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.003630][ T593] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.006470][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.009572][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.024619][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.028063][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.030887][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.033899][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.041423][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.044216][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.051392][ T4342] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.054837][ T4342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.059670][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.062342][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.065435][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.149435][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.151634][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.159188][ T4342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.175172][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.178289][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.194636][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.197960][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.201663][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.204611][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.211612][ T4342] device veth0_vlan entered promiscuous mode [ 65.219338][ T4342] device veth1_vlan entered promiscuous mode [ 65.237730][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.240438][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.243099][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.249265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.254084][ T4342] device veth0_macvtap entered promiscuous mode [ 65.259421][ T4342] device veth1_macvtap entered promiscuous mode [ 65.270156][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.272358][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.274955][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.278117][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.280929][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.285783][ T4342] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.291339][ T4342] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.293717][ T4342] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.299268][ T4342] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.301655][ T4342] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.305124][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.307903][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.354570][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.358823][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.361773][ T593] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.381003][ T593] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.383232][ T593] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.386207][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.630963][ T4445] loop0: detected capacity change from 0 to 32768 [ 65.640233][ T4445] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4445) [ 65.650394][ T4061] Bluetooth: hci0: command 0x0409 tx timeout [ 65.657297][ T4445] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.659852][ T4445] BTRFS info (device loop0): setting nodatacow, compression disabled [ 65.662070][ T4445] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.665055][ T4445] BTRFS info (device loop0): trying to use backup root at mount time [ 65.668023][ T4445] BTRFS info (device loop0): metadata ratio 1564 [ 65.669856][ T4445] BTRFS info (device loop0): doing ref verification [ 65.671689][ T4445] BTRFS info (device loop0): force zlib compression, level 3 [ 65.673759][ T4445] BTRFS info (device loop0): turning on flush-on-commit [ 65.675733][ T4445] BTRFS info (device loop0): using free space tree [ 65.677854][ T4445] BTRFS info (device loop0): has skinny extents [ 65.788386][ T4445] BTRFS info (device loop0): enabling ssd optimizations [ 65.819895][ T4445] FAULT_INJECTION: forcing a failure. [ 65.819895][ T4445] name failslab, interval 1, probability 0, space 0, times 1 [ 65.823562][ T4445] CPU: 0 PID: 4445 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 65.825980][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.828817][ T4445] Call trace: [ 65.829668][ T4445] dump_backtrace+0x0/0x43c [ 65.830971][ T4445] show_stack+0x2c/0x3c [ 65.832097][ T4445] __dump_stack+0x30/0x40 [ 65.833269][ T4445] dump_stack_lvl+0xf8/0x160 [ 65.834512][ T4445] dump_stack+0x1c/0x5c [ 65.835739][ T4445] should_fail+0x3c0/0x51c [ 65.836929][ T4445] __should_failslab+0xbc/0x10c [ 65.838239][ T4445] should_failslab+0x10/0x28 [ 65.839506][ T4445] slab_pre_alloc_hook+0x64/0xec [ 65.840861][ T4445] kmem_cache_alloc+0x94/0x3e4 [ 65.842159][ T4445] btrfs_insert_item+0xd0/0x2a0 [ 65.843543][ T4445] btrfs_insert_root+0xa4/0x14c [ 65.844916][ T4445] btrfs_sync_log+0xaa0/0x1f48 [ 65.846225][ T4445] btrfs_sync_file+0x990/0xe7c [ 65.847554][ T4445] vfs_fsync_range+0x168/0x188 [ 65.848908][ T4445] btrfs_file_write_iter+0x99c/0xbe8 [ 65.850348][ T4445] vfs_write+0x7c8/0xa2c [ 65.851516][ T4445] ksys_write+0x120/0x210 [ 65.852766][ T4445] __arm64_sys_write+0x7c/0x90 [ 65.854058][ T4445] invoke_syscall+0x98/0x2b8 [ 65.855401][ T4445] el0_svc_common+0x138/0x258 [ 65.856710][ T4445] do_el0_svc+0x58/0x14c [ 65.857938][ T4445] el0_svc+0x78/0x1e0 [ 65.859065][ T4445] el0t_64_sync_handler+0xcc/0xe4 [ 65.860527][ T4445] el0t_64_sync+0x1a0/0x1a4 [ 65.867439][ T4445] ------------[ cut here ]------------ [ 65.869253][ T4445] WARNING: CPU: 0 PID: 4445 at fs/btrfs/tree-log.c:3212 btrfs_sync_log+0x1420/0x1f48 [ 65.871933][ T4445] Modules linked in: [ 65.872945][ T4445] CPU: 0 PID: 4445 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 65.875202][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 65.877917][ T4445] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 65.880014][ T4445] pc : btrfs_sync_log+0x1420/0x1f48 [ 65.881439][ T4445] lr : btrfs_sync_log+0x1420/0x1f48 [ 65.882817][ T4445] sp : ffff80001f6073e0 [ 65.883940][ T4445] x29: ffff80001f6077e0 x28: 00000000fffffff4 x27: 1fffe0001a8acc2c [ 65.886199][ T4445] x26: ffff0000c5ec0000 x25: ffff0000d4566160 x24: ffff0000d45661b8 [ 65.888386][ T4445] x23: ffff80001f6074a0 x22: ffff0000c885e000 x21: ffff0000cfa8c4e0 [ 65.890567][ T4445] x20: 0000000000000009 x19: ffff0000c91dc000 x18: 0000000000000001 [ 65.892931][ T4445] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 65.895222][ T4445] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 65.897381][ T4445] x11: 0000000000000000 x10: 0000000000000000 x9 : 849d007e6f5b3800 [ 65.899614][ T4445] x8 : 849d007e6f5b3800 x7 : 0000000000000001 x6 : 0000000000000001 [ 65.901931][ T4445] x5 : ffff80001f606cd8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 65.904200][ T4445] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 65.906476][ T4445] Call trace: [ 65.907373][ T4445] btrfs_sync_log+0x1420/0x1f48 [ 65.908706][ T4445] btrfs_sync_file+0x990/0xe7c [ 65.910066][ T4445] vfs_fsync_range+0x168/0x188 [ 65.911437][ T4445] btrfs_file_write_iter+0x99c/0xbe8 [ 65.912864][ T4445] vfs_write+0x7c8/0xa2c [ 65.914108][ T4445] ksys_write+0x120/0x210 [ 65.915313][ T4445] __arm64_sys_write+0x7c/0x90 [ 65.916627][ T4445] invoke_syscall+0x98/0x2b8 [ 65.917886][ T4445] el0_svc_common+0x138/0x258 [ 65.919200][ T4445] do_el0_svc+0x58/0x14c [ 65.920455][ T4445] el0_svc+0x78/0x1e0 [ 65.921564][ T4445] el0t_64_sync_handler+0xcc/0xe4 [ 65.922936][ T4445] el0t_64_sync+0x1a0/0x1a4 [ 65.924203][ T4445] irq event stamp: 82968 [ 65.925380][ T4445] hardirqs last enabled at (82967): [] __up_console_sem+0xb4/0x100 [ 65.928019][ T4445] hardirqs last disabled at (82968): [] el1_dbg+0x24/0x80 [ 65.930488][ T4445] softirqs last enabled at (82938): [] handle_softirqs+0xa4c/0xbf0 [ 65.933233][ T4445] softirqs last disabled at (82747): [] __irq_exit_rcu+0x240/0x440 [ 65.935918][ T4445] ---[ end trace b7df5b49646b4a42 ]--- [ 65.942167][ T4445] BTRFS: error (device loop0) in btrfs_sync_log:3212: errno=-12 Out of memory [ 65.944658][ T4445] BTRFS info (device loop0): forced readonly [ 66.355810][ T4509] loop0: detected capacity change from 0 to 32768 [ 66.389778][ T4509] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4509) [ 66.415649][ T4509] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.420194][ T4509] BTRFS info (device loop0): setting nodatacow, compression disabled [ 66.426352][ T4509] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 66.437605][ T4509] BTRFS info (device loop0): trying to use backup root at mount time [ 66.439843][ T4509] BTRFS info (device loop0): metadata ratio 1564 [ 66.441591][ T4509] BTRFS info (device loop0): doing ref verification [ 66.443421][ T4509] BTRFS info (device loop0): force zlib compression, level 3 [ 66.445502][ T4509] BTRFS info (device loop0): turning on flush-on-commit [ 66.475964][ T4509] BTRFS info (device loop0): using free space tree [ 66.477824][ T4509] BTRFS info (device loop0): has skinny extents [ 66.632794][ T4509] BTRFS info (device loop0): enabling ssd optimizations [ 66.645416][ T4509] FAULT_INJECTION: forcing a failure. [ 66.645416][ T4509] name failslab, interval 1, probability 0, space 0, times 0 [ 66.658918][ T4509] CPU: 1 PID: 4509 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 66.661701][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 66.664523][ T4509] Call trace: [ 66.665420][ T4509] dump_backtrace+0x0/0x43c [ 66.666694][ T4509] show_stack+0x2c/0x3c [ 66.667836][ T4509] __dump_stack+0x30/0x40 [ 66.669008][ T4509] dump_stack_lvl+0xf8/0x160 [ 66.670267][ T4509] dump_stack+0x1c/0x5c [ 66.671418][ T4509] should_fail+0x3c0/0x51c [ 66.672684][ T4509] __should_failslab+0xbc/0x10c [ 66.673951][ T4509] should_failslab+0x10/0x28 [ 66.675185][ T4509] slab_pre_alloc_hook+0x64/0xec [ 66.676577][ T4509] kmem_cache_alloc+0x94/0x3e4 [ 66.677879][ T4509] mempool_alloc_slab+0x58/0x74 [ 66.679237][ T4509] mempool_alloc+0x144/0x3e8 [ 66.680433][ T4509] bio_alloc_bioset+0x11c/0x724 [ 66.681688][ T4509] submit_extent_page+0x424/0x1184 [ 66.683094][ T4509] write_one_eb+0x1a8/0x558 [ 66.684285][ T4509] btree_write_cache_pages+0xe88/0x146c [ 66.685788][ T4509] btree_writepages+0x6c/0x190 [ 66.687185][ T4509] do_writepages+0x36c/0x578 [ 66.688466][ T4509] filemap_fdatawrite_wbc+0x1d4/0x234 [ 66.690001][ T4509] filemap_fdatawrite_range+0xac/0xf4 [ 66.691483][ T4509] btrfs_write_marked_extents+0x1bc/0x36c [ 66.693063][ T4509] btrfs_sync_log+0x12cc/0x1f48 [ 66.694442][ T4509] btrfs_sync_file+0x990/0xe7c [ 66.695818][ T4509] vfs_fsync_range+0x168/0x188 [ 66.697208][ T4509] btrfs_file_write_iter+0x99c/0xbe8 [ 66.698709][ T4509] vfs_write+0x7c8/0xa2c [ 66.699881][ T4509] ksys_write+0x120/0x210 [ 66.701043][ T4509] __arm64_sys_write+0x7c/0x90 [ 66.702407][ T4509] invoke_syscall+0x98/0x2b8 [ 66.703691][ T4509] el0_svc_common+0x138/0x258 [ 66.705044][ T4509] do_el0_svc+0x58/0x14c [ 66.706264][ T4509] el0_svc+0x78/0x1e0 [ 66.707392][ T4509] el0t_64_sync_handler+0xcc/0xe4 [ 66.708796][ T4509] el0t_64_sync+0x1a0/0x1a4 [ 67.154604][ T4562] loop0: detected capacity change from 0 to 32768 [ 67.168921][ T4562] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4562) [ 67.184210][ T4562] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.190270][ T4562] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.192546][ T4562] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 67.195454][ T4562] BTRFS info (device loop0): trying to use backup root at mount time [ 67.210087][ T4562] BTRFS info (device loop0): metadata ratio 1564 [ 67.211961][ T4562] BTRFS info (device loop0): doing ref verification [ 67.213742][ T4562] BTRFS info (device loop0): force zlib compression, level 3 [ 67.215818][ T4562] BTRFS info (device loop0): turning on flush-on-commit [ 67.230970][ T4562] BTRFS info (device loop0): using free space tree [ 67.232863][ T4562] BTRFS info (device loop0): has skinny extents [ 67.300536][ T4562] BTRFS info (device loop0): enabling ssd optimizations [ 67.310802][ T4562] FAULT_INJECTION: forcing a failure. [ 67.310802][ T4562] name failslab, interval 1, probability 0, space 0, times 0 [ 67.314580][ T4562] CPU: 1 PID: 4562 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 67.317313][ T4562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.319992][ T4562] Call trace: [ 67.320926][ T4562] dump_backtrace+0x0/0x43c [ 67.322239][ T4562] show_stack+0x2c/0x3c [ 67.323445][ T4562] __dump_stack+0x30/0x40 [ 67.324581][ T4562] dump_stack_lvl+0xf8/0x160 [ 67.325839][ T4562] dump_stack+0x1c/0x5c [ 67.326946][ T4562] should_fail+0x3c0/0x51c [ 67.328179][ T4562] __should_failslab+0xbc/0x10c [ 67.329659][ T4562] should_failslab+0x10/0x28 [ 67.331003][ T4562] slab_pre_alloc_hook+0x64/0xec [ 67.332373][ T4562] kmem_cache_alloc+0x94/0x3e4 [ 67.333721][ T4562] alloc_extent_state+0x38/0x430 [ 67.335074][ T4562] convert_extent_bit+0x188/0x170c [ 67.336502][ T4562] btrfs_write_marked_extents+0x178/0x36c [ 67.338033][ T4562] btrfs_sync_log+0x12cc/0x1f48 [ 67.339404][ T4562] btrfs_sync_file+0x990/0xe7c [ 67.340730][ T4562] vfs_fsync_range+0x168/0x188 [ 67.342065][ T4562] btrfs_file_write_iter+0x99c/0xbe8 [ 67.343567][ T4562] vfs_write+0x7c8/0xa2c [ 67.344834][ T4562] ksys_write+0x120/0x210 [ 67.346115][ T4562] __arm64_sys_write+0x7c/0x90 [ 67.347431][ T4562] invoke_syscall+0x98/0x2b8 [ 67.348674][ T4562] el0_svc_common+0x138/0x258 [ 67.349910][ T4562] do_el0_svc+0x58/0x14c [ 67.351113][ T4562] el0_svc+0x78/0x1e0 [ 67.352184][ T4562] el0t_64_sync_handler+0xcc/0xe4 [ 67.353584][ T4562] el0t_64_sync+0x1a0/0x1a4 [ 67.726308][ T4081] Bluetooth: hci0: command 0x041b tx timeout [ 67.761237][ T4624] loop0: detected capacity change from 0 to 32768 [ 67.771682][ T4624] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4624) [ 67.782218][ T4624] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.785429][ T4624] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.790012][ T4624] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 67.793637][ T4624] BTRFS info (device loop0): trying to use backup root at mount time [ 67.799913][ T4624] BTRFS info (device loop0): metadata ratio 1564 [ 67.802719][ T4624] BTRFS info (device loop0): doing ref verification [ 67.805616][ T4624] BTRFS info (device loop0): force zlib compression, level 3 [ 67.810810][ T4624] BTRFS info (device loop0): turning on flush-on-commit [ 67.813803][ T4624] BTRFS info (device loop0): using free space tree [ 67.819007][ T4624] BTRFS info (device loop0): has skinny extents [ 67.920450][ T4624] BTRFS info (device loop0): enabling ssd optimizations [ 67.944517][ T4624] FAULT_INJECTION: forcing a failure. [ 67.944517][ T4624] name failslab, interval 1, probability 0, space 0, times 0 [ 67.948276][ T4624] CPU: 0 PID: 4624 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 67.951024][ T4624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.953840][ T4624] Call trace: [ 67.954806][ T4624] dump_backtrace+0x0/0x43c [ 67.956127][ T4624] show_stack+0x2c/0x3c [ 67.957315][ T4624] __dump_stack+0x30/0x40 [ 67.958523][ T4624] dump_stack_lvl+0xf8/0x160 [ 67.959858][ T4624] dump_stack+0x1c/0x5c [ 67.960941][ T4624] should_fail+0x3c0/0x51c [ 67.962167][ T4624] __should_failslab+0xbc/0x10c [ 67.963489][ T4624] should_failslab+0x10/0x28 [ 67.964740][ T4624] slab_pre_alloc_hook+0x64/0xec [ 67.966069][ T4624] kmem_cache_alloc+0x94/0x3e4 [ 67.967411][ T4624] mempool_alloc_slab+0x58/0x74 [ 67.968795][ T4624] mempool_alloc+0x144/0x3e8 [ 67.970130][ T4624] bio_alloc_bioset+0x1e0/0x724 [ 67.971449][ T4624] submit_extent_page+0x424/0x1184 [ 67.972879][ T4624] write_one_eb+0x1a8/0x558 [ 67.974196][ T4624] btree_write_cache_pages+0xe88/0x146c [ 67.975787][ T4624] btree_writepages+0x6c/0x190 [ 67.977082][ T4624] do_writepages+0x36c/0x578 [ 67.978432][ T4624] filemap_fdatawrite_wbc+0x1d4/0x234 [ 67.980030][ T4624] filemap_fdatawrite_range+0xac/0xf4 [ 67.981449][ T4624] btrfs_write_marked_extents+0x1bc/0x36c [ 67.982972][ T4624] btrfs_sync_log+0x6e4/0x1f48 [ 67.984307][ T4624] btrfs_sync_file+0x990/0xe7c [ 67.985655][ T4624] vfs_fsync_range+0x168/0x188 [ 67.987086][ T4624] btrfs_file_write_iter+0x99c/0xbe8 [ 67.988479][ T4624] vfs_write+0x7c8/0xa2c [ 67.989706][ T4624] ksys_write+0x120/0x210 [ 67.990907][ T4624] __arm64_sys_write+0x7c/0x90 [ 67.992215][ T4624] invoke_syscall+0x98/0x2b8 [ 67.993461][ T4624] el0_svc_common+0x138/0x258 [ 67.994753][ T4624] do_el0_svc+0x58/0x14c [ 67.995905][ T4624] el0_svc+0x78/0x1e0 [ 67.997042][ T4624] el0t_64_sync_handler+0xcc/0xe4 [ 67.998436][ T4624] el0t_64_sync+0x1a0/0x1a4 [ 68.442542][ T4683] loop0: detected capacity change from 0 to 32768 [ 68.455254][ T4683] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4683) [ 68.467792][ T4683] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 68.471073][ T4683] BTRFS info (device loop0): setting nodatacow, compression disabled [ 68.474845][ T4683] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 68.478985][ T4683] BTRFS info (device loop0): trying to use backup root at mount time [ 68.482279][ T4683] BTRFS info (device loop0): metadata ratio 1564 [ 68.485663][ T4683] BTRFS info (device loop0): doing ref verification [ 68.489232][ T4683] BTRFS info (device loop0): force zlib compression, level 3 [ 68.492476][ T4683] BTRFS info (device loop0): turning on flush-on-commit [ 68.495457][ T4683] BTRFS info (device loop0): using free space tree [ 68.500485][ T4683] BTRFS info (device loop0): has skinny extents [ 68.615430][ T4683] BTRFS info (device loop0): enabling ssd optimizations [ 68.627900][ T4683] FAULT_INJECTION: forcing a failure. [ 68.627900][ T4683] name failslab, interval 1, probability 0, space 0, times 0 [ 68.631464][ T4683] CPU: 0 PID: 4683 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 68.634082][ T4683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.637019][ T4683] Call trace: [ 68.637890][ T4683] dump_backtrace+0x0/0x43c [ 68.639157][ T4683] show_stack+0x2c/0x3c [ 68.640347][ T4683] __dump_stack+0x30/0x40 [ 68.641568][ T4683] dump_stack_lvl+0xf8/0x160 [ 68.642853][ T4683] dump_stack+0x1c/0x5c [ 68.643995][ T4683] should_fail+0x3c0/0x51c [ 68.645195][ T4683] __should_failslab+0xbc/0x10c [ 68.646553][ T4683] should_failslab+0x10/0x28 [ 68.647884][ T4683] slab_pre_alloc_hook+0x64/0xec [ 68.649287][ T4683] kmem_cache_alloc+0x94/0x3e4 [ 68.650635][ T4683] alloc_extent_state+0x38/0x430 [ 68.652033][ T4683] convert_extent_bit+0x188/0x170c [ 68.653463][ T4683] btrfs_write_marked_extents+0x178/0x36c [ 68.655067][ T4683] btrfs_sync_log+0x12cc/0x1f48 [ 68.656388][ T4683] btrfs_sync_file+0x990/0xe7c [ 68.657741][ T4683] vfs_fsync_range+0x168/0x188 [ 68.659051][ T4683] btrfs_file_write_iter+0x99c/0xbe8 [ 68.660513][ T4683] vfs_write+0x7c8/0xa2c [ 68.661698][ T4683] ksys_write+0x120/0x210 [ 68.662895][ T4683] __arm64_sys_write+0x7c/0x90 [ 68.664185][ T4683] invoke_syscall+0x98/0x2b8 [ 68.665403][ T4683] el0_svc_common+0x138/0x258 [ 68.666710][ T4683] do_el0_svc+0x58/0x14c [ 68.667894][ T4683] el0_svc+0x78/0x1e0 [ 68.668975][ T4683] el0t_64_sync_handler+0xcc/0xe4 [ 68.670374][ T4683] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:08 executed programs: 5 [ 69.095146][ T4735] loop0: detected capacity change from 0 to 32768 [ 69.108185][ T4735] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4735) [ 69.122935][ T4735] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.125405][ T4735] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.135128][ T4735] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 69.147458][ T4735] BTRFS info (device loop0): trying to use backup root at mount time [ 69.149735][ T4735] BTRFS info (device loop0): metadata ratio 1564 [ 69.151463][ T4735] BTRFS info (device loop0): doing ref verification [ 69.153250][ T4735] BTRFS info (device loop0): force zlib compression, level 3 [ 69.155191][ T4735] BTRFS info (device loop0): turning on flush-on-commit [ 69.167877][ T4735] BTRFS info (device loop0): using free space tree [ 69.176600][ T4735] BTRFS info (device loop0): has skinny extents [ 69.244305][ T4735] BTRFS info (device loop0): enabling ssd optimizations [ 69.258520][ T4735] FAULT_INJECTION: forcing a failure. [ 69.258520][ T4735] name failslab, interval 1, probability 0, space 0, times 0 [ 69.262065][ T4735] CPU: 1 PID: 4735 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.264732][ T4735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.267621][ T4735] Call trace: [ 69.268585][ T4735] dump_backtrace+0x0/0x43c [ 69.269782][ T4735] show_stack+0x2c/0x3c [ 69.270971][ T4735] __dump_stack+0x30/0x40 [ 69.272161][ T4735] dump_stack_lvl+0xf8/0x160 [ 69.273455][ T4735] dump_stack+0x1c/0x5c [ 69.274598][ T4735] should_fail+0x3c0/0x51c [ 69.275825][ T4735] __should_failslab+0xbc/0x10c [ 69.277213][ T4735] should_failslab+0x10/0x28 [ 69.278480][ T4735] slab_pre_alloc_hook+0x64/0xec [ 69.279853][ T4735] kmem_cache_alloc+0x94/0x3e4 [ 69.281206][ T4735] alloc_extent_state+0x38/0x430 [ 69.282592][ T4735] convert_extent_bit+0x188/0x170c [ 69.284052][ T4735] btrfs_write_marked_extents+0x178/0x36c [ 69.285654][ T4735] btrfs_sync_log+0x12cc/0x1f48 [ 69.286982][ T4735] btrfs_sync_file+0x990/0xe7c [ 69.288438][ T4735] vfs_fsync_range+0x168/0x188 [ 69.289727][ T4735] btrfs_file_write_iter+0x99c/0xbe8 [ 69.291220][ T4735] vfs_write+0x7c8/0xa2c [ 69.292442][ T4735] ksys_write+0x120/0x210 [ 69.293650][ T4735] __arm64_sys_write+0x7c/0x90 [ 69.295030][ T4735] invoke_syscall+0x98/0x2b8 [ 69.296358][ T4735] el0_svc_common+0x138/0x258 [ 69.297671][ T4735] do_el0_svc+0x58/0x14c [ 69.298873][ T4735] el0_svc+0x78/0x1e0 [ 69.300014][ T4735] el0t_64_sync_handler+0xcc/0xe4 [ 69.301418][ T4735] el0t_64_sync+0x1a0/0x1a4 [ 69.648878][ T2056] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.650821][ T2056] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.701922][ T4798] loop0: detected capacity change from 0 to 32768 [ 69.709892][ T4798] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4798) [ 69.721021][ T4798] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 69.723780][ T4798] BTRFS info (device loop0): setting nodatacow, compression disabled [ 69.728969][ T4798] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 69.732147][ T4798] BTRFS info (device loop0): trying to use backup root at mount time [ 69.734685][ T4798] BTRFS info (device loop0): metadata ratio 1564 [ 69.738011][ T4798] BTRFS info (device loop0): doing ref verification [ 69.740113][ T4798] BTRFS info (device loop0): force zlib compression, level 3 [ 69.742462][ T4798] BTRFS info (device loop0): turning on flush-on-commit [ 69.744624][ T4798] BTRFS info (device loop0): using free space tree [ 69.748487][ T4798] BTRFS info (device loop0): has skinny extents [ 69.806654][ T4787] Bluetooth: hci0: command 0x040f tx timeout [ 69.837302][ T4798] BTRFS info (device loop0): enabling ssd optimizations [ 69.860544][ T4798] FAULT_INJECTION: forcing a failure. [ 69.860544][ T4798] name failslab, interval 1, probability 0, space 0, times 0 [ 69.864424][ T4798] CPU: 1 PID: 4798 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 69.867078][ T4798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.869807][ T4798] Call trace: [ 69.870726][ T4798] dump_backtrace+0x0/0x43c [ 69.871988][ T4798] show_stack+0x2c/0x3c [ 69.873263][ T4798] __dump_stack+0x30/0x40 [ 69.874510][ T4798] dump_stack_lvl+0xf8/0x160 [ 69.875755][ T4798] dump_stack+0x1c/0x5c [ 69.876926][ T4798] should_fail+0x3c0/0x51c [ 69.878201][ T4798] __should_failslab+0xbc/0x10c [ 69.879491][ T4798] should_failslab+0x10/0x28 [ 69.880855][ T4798] slab_pre_alloc_hook+0x64/0xec [ 69.882293][ T4798] kmem_cache_alloc+0x94/0x3e4 [ 69.883565][ T4798] alloc_extent_state+0x38/0x430 [ 69.884933][ T4798] convert_extent_bit+0x188/0x170c [ 69.886381][ T4798] btrfs_write_marked_extents+0x178/0x36c [ 69.887949][ T4798] btrfs_sync_log+0x12cc/0x1f48 [ 69.889303][ T4798] btrfs_sync_file+0x990/0xe7c [ 69.890695][ T4798] vfs_fsync_range+0x168/0x188 [ 69.892047][ T4798] btrfs_file_write_iter+0x99c/0xbe8 [ 69.893464][ T4798] vfs_write+0x7c8/0xa2c [ 69.894666][ T4798] ksys_write+0x120/0x210 [ 69.895848][ T4798] __arm64_sys_write+0x7c/0x90 [ 69.897177][ T4798] invoke_syscall+0x98/0x2b8 [ 69.898502][ T4798] el0_svc_common+0x138/0x258 [ 69.899794][ T4798] do_el0_svc+0x58/0x14c [ 69.900955][ T4798] el0_svc+0x78/0x1e0 [ 69.902063][ T4798] el0t_64_sync_handler+0xcc/0xe4 [ 69.903466][ T4798] el0t_64_sync+0x1a0/0x1a4 [ 70.284556][ T4851] loop0: detected capacity change from 0 to 32768 [ 70.292173][ T4851] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4851) [ 70.305245][ T4851] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.308306][ T4851] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.312007][ T4851] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.315031][ T4851] BTRFS info (device loop0): trying to use backup root at mount time [ 70.318132][ T4851] BTRFS info (device loop0): metadata ratio 1564 [ 70.319952][ T4851] BTRFS info (device loop0): doing ref verification [ 70.322292][ T4851] BTRFS info (device loop0): force zlib compression, level 3 [ 70.324312][ T4851] BTRFS info (device loop0): turning on flush-on-commit [ 70.326850][ T4851] BTRFS info (device loop0): using free space tree [ 70.328799][ T4851] BTRFS info (device loop0): has skinny extents [ 70.351788][ T4851] BTRFS info (device loop0): enabling ssd optimizations [ 70.361220][ T4851] FAULT_INJECTION: forcing a failure. [ 70.361220][ T4851] name failslab, interval 1, probability 0, space 0, times 0 [ 70.364912][ T4851] CPU: 1 PID: 4851 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.367580][ T4851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.370398][ T4851] Call trace: [ 70.371285][ T4851] dump_backtrace+0x0/0x43c [ 70.372464][ T4851] show_stack+0x2c/0x3c [ 70.373610][ T4851] __dump_stack+0x30/0x40 [ 70.374789][ T4851] dump_stack_lvl+0xf8/0x160 [ 70.376111][ T4851] dump_stack+0x1c/0x5c [ 70.377286][ T4851] should_fail+0x3c0/0x51c [ 70.378445][ T4851] __should_failslab+0xbc/0x10c [ 70.379774][ T4851] should_failslab+0x10/0x28 [ 70.381002][ T4851] slab_pre_alloc_hook+0x64/0xec [ 70.382296][ T4851] kmem_cache_alloc+0x94/0x3e4 [ 70.383583][ T4851] mempool_alloc_slab+0x58/0x74 [ 70.384905][ T4851] mempool_alloc+0x144/0x3e8 [ 70.386149][ T4851] bio_alloc_bioset+0x1e0/0x724 [ 70.387510][ T4851] submit_extent_page+0x424/0x1184 [ 70.388969][ T4851] write_one_eb+0x1a8/0x558 [ 70.390234][ T4851] btree_write_cache_pages+0xe88/0x146c [ 70.391678][ T4851] btree_writepages+0x6c/0x190 [ 70.393015][ T4851] do_writepages+0x36c/0x578 [ 70.394261][ T4851] filemap_fdatawrite_wbc+0x1d4/0x234 [ 70.395751][ T4851] filemap_fdatawrite_range+0xac/0xf4 [ 70.397223][ T4851] btrfs_write_marked_extents+0x1bc/0x36c [ 70.398757][ T4851] btrfs_sync_log+0x6e4/0x1f48 [ 70.400082][ T4851] btrfs_sync_file+0x990/0xe7c [ 70.401457][ T4851] vfs_fsync_range+0x168/0x188 [ 70.402816][ T4851] btrfs_file_write_iter+0x99c/0xbe8 [ 70.404250][ T4851] vfs_write+0x7c8/0xa2c [ 70.405404][ T4851] ksys_write+0x120/0x210 [ 70.406569][ T4851] __arm64_sys_write+0x7c/0x90 [ 70.407836][ T4851] invoke_syscall+0x98/0x2b8 [ 70.409178][ T4851] el0_svc_common+0x138/0x258 [ 70.410445][ T4851] do_el0_svc+0x58/0x14c [ 70.411575][ T4851] el0_svc+0x78/0x1e0 [ 70.412700][ T4851] el0t_64_sync_handler+0xcc/0xe4 [ 70.414078][ T4851] el0t_64_sync+0x1a0/0x1a4 [ 70.785484][ T4884] loop0: detected capacity change from 0 to 32768 [ 70.790009][ T4884] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4884) [ 70.801209][ T4884] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.803802][ T4884] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.806260][ T4884] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.809186][ T4884] BTRFS info (device loop0): trying to use backup root at mount time [ 70.811576][ T4884] BTRFS info (device loop0): metadata ratio 1564 [ 70.813411][ T4884] BTRFS info (device loop0): doing ref verification [ 70.815225][ T4884] BTRFS info (device loop0): force zlib compression, level 3 [ 70.817274][ T4884] BTRFS info (device loop0): turning on flush-on-commit [ 70.819203][ T4884] BTRFS info (device loop0): using free space tree [ 70.820963][ T4884] BTRFS info (device loop0): has skinny extents [ 70.836377][ T4884] BTRFS info (device loop0): enabling ssd optimizations [ 70.845741][ T4884] FAULT_INJECTION: forcing a failure. [ 70.845741][ T4884] name failslab, interval 1, probability 0, space 0, times 0 [ 70.850621][ T4884] CPU: 0 PID: 4884 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 70.853327][ T4884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 70.856118][ T4884] Call trace: [ 70.857038][ T4884] dump_backtrace+0x0/0x43c [ 70.858314][ T4884] show_stack+0x2c/0x3c [ 70.859467][ T4884] __dump_stack+0x30/0x40 [ 70.860655][ T4884] dump_stack_lvl+0xf8/0x160 [ 70.861916][ T4884] dump_stack+0x1c/0x5c [ 70.863068][ T4884] should_fail+0x3c0/0x51c [ 70.864304][ T4884] __should_failslab+0xbc/0x10c [ 70.865664][ T4884] should_failslab+0x10/0x28 [ 70.866939][ T4884] slab_pre_alloc_hook+0x64/0xec [ 70.868311][ T4884] kmem_cache_alloc+0x94/0x3e4 [ 70.869640][ T4884] alloc_extent_state+0x38/0x430 [ 70.871046][ T4884] convert_extent_bit+0x188/0x170c [ 70.872483][ T4884] btrfs_write_marked_extents+0x178/0x36c [ 70.874122][ T4884] btrfs_sync_log+0x12cc/0x1f48 [ 70.875451][ T4884] btrfs_sync_file+0x990/0xe7c [ 70.876726][ T4884] vfs_fsync_range+0x168/0x188 [ 70.878037][ T4884] btrfs_file_write_iter+0x99c/0xbe8 [ 70.879535][ T4884] vfs_write+0x7c8/0xa2c [ 70.880688][ T4884] ksys_write+0x120/0x210 [ 70.881887][ T4884] __arm64_sys_write+0x7c/0x90 [ 70.883225][ T4884] invoke_syscall+0x98/0x2b8 [ 70.884544][ T4884] el0_svc_common+0x138/0x258 [ 70.885794][ T4884] do_el0_svc+0x58/0x14c [ 70.886980][ T4884] el0_svc+0x78/0x1e0 [ 70.888083][ T4884] el0t_64_sync_handler+0xcc/0xe4 [ 70.889506][ T4884] el0t_64_sync+0x1a0/0x1a4 [ 71.289941][ T4905] loop0: detected capacity change from 0 to 32768 [ 71.294319][ T4905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4905) [ 71.303611][ T4905] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.306620][ T4905] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.308974][ T4905] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 71.312036][ T4905] BTRFS info (device loop0): trying to use backup root at mount time [ 71.314394][ T4905] BTRFS info (device loop0): metadata ratio 1564 [ 71.316611][ T4905] BTRFS info (device loop0): doing ref verification [ 71.318504][ T4905] BTRFS info (device loop0): force zlib compression, level 3 [ 71.320664][ T4905] BTRFS info (device loop0): turning on flush-on-commit [ 71.322667][ T4905] BTRFS info (device loop0): using free space tree [ 71.324533][ T4905] BTRFS info (device loop0): has skinny extents [ 71.341243][ T4905] BTRFS info (device loop0): enabling ssd optimizations [ 71.350440][ T4905] FAULT_INJECTION: forcing a failure. [ 71.350440][ T4905] name failslab, interval 1, probability 0, space 0, times 0 [ 71.354082][ T4905] CPU: 0 PID: 4905 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.356843][ T4905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.359612][ T4905] Call trace: [ 71.360529][ T4905] dump_backtrace+0x0/0x43c [ 71.361777][ T4905] show_stack+0x2c/0x3c [ 71.363031][ T4905] __dump_stack+0x30/0x40 [ 71.364215][ T4905] dump_stack_lvl+0xf8/0x160 [ 71.365439][ T4905] dump_stack+0x1c/0x5c [ 71.366562][ T4905] should_fail+0x3c0/0x51c [ 71.367730][ T4905] __should_failslab+0xbc/0x10c [ 71.368994][ T4905] should_failslab+0x10/0x28 [ 71.370263][ T4905] slab_pre_alloc_hook+0x64/0xec [ 71.371556][ T4905] kmem_cache_alloc+0x94/0x3e4 [ 71.372818][ T4905] btrfs_insert_item+0xd0/0x2a0 [ 71.374095][ T4905] btrfs_insert_root+0xa4/0x14c [ 71.375364][ T4905] btrfs_sync_log+0xaa0/0x1f48 [ 71.376611][ T4905] btrfs_sync_file+0x990/0xe7c [ 71.377872][ T4905] vfs_fsync_range+0x168/0x188 [ 71.379141][ T4905] btrfs_file_write_iter+0x99c/0xbe8 [ 71.380580][ T4905] vfs_write+0x7c8/0xa2c [ 71.381699][ T4905] ksys_write+0x120/0x210 [ 71.382832][ T4905] __arm64_sys_write+0x7c/0x90 [ 71.384091][ T4905] invoke_syscall+0x98/0x2b8 [ 71.385361][ T4905] el0_svc_common+0x138/0x258 [ 71.386607][ T4905] do_el0_svc+0x58/0x14c [ 71.387722][ T4905] el0_svc+0x78/0x1e0 [ 71.388767][ T4905] el0t_64_sync_handler+0xcc/0xe4 [ 71.390111][ T4905] el0t_64_sync+0x1a0/0x1a4 [ 71.393276][ T4905] ------------[ cut here ]------------ [ 71.395199][ T4905] WARNING: CPU: 0 PID: 4905 at fs/btrfs/tree-log.c:3212 btrfs_sync_log+0x1420/0x1f48 [ 71.397768][ T4905] Modules linked in: [ 71.398820][ T4905] CPU: 0 PID: 4905 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.401904][ T4905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.404588][ T4905] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.406727][ T4905] pc : btrfs_sync_log+0x1420/0x1f48 [ 71.408118][ T4905] lr : btrfs_sync_log+0x1420/0x1f48 [ 71.409533][ T4905] sp : ffff80001f9973e0 [ 71.410640][ T4905] x29: ffff80001f9977e0 x28: 00000000fffffff4 x27: 1fffe0001a8acda2 [ 71.412943][ T4905] x26: ffff0000d6290000 x25: ffff0000d4566d10 x24: ffff0000d4566d68 [ 71.415150][ T4905] x23: ffff80001f9974a0 x22: ffff0000dd3f6000 x21: ffff0000d64484e0 [ 71.417305][ T4905] x20: 0000000000000009 x19: ffff0000c1b4e000 x18: 0000000000000001 [ 71.419502][ T4905] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 71.421644][ T4905] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 71.423856][ T4905] x11: 0000000000000000 x10: 0000000000000000 x9 : 3fe3663b12446e00 [ 71.426090][ T4905] x8 : 3fe3663b12446e00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.428426][ T4905] x5 : ffff80001f996cd8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 71.430724][ T4905] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.432952][ T4905] Call trace: [ 71.433839][ T4905] btrfs_sync_log+0x1420/0x1f48 [ 71.435271][ T4905] btrfs_sync_file+0x990/0xe7c [ 71.436577][ T4905] vfs_fsync_range+0x168/0x188 [ 71.437873][ T4905] btrfs_file_write_iter+0x99c/0xbe8 [ 71.439338][ T4905] vfs_write+0x7c8/0xa2c [ 71.440581][ T4905] ksys_write+0x120/0x210 [ 71.441773][ T4905] __arm64_sys_write+0x7c/0x90 [ 71.443078][ T4905] invoke_syscall+0x98/0x2b8 [ 71.444347][ T4905] el0_svc_common+0x138/0x258 [ 71.445585][ T4905] do_el0_svc+0x58/0x14c [ 71.446748][ T4905] el0_svc+0x78/0x1e0 [ 71.447792][ T4905] el0t_64_sync_handler+0xcc/0xe4 [ 71.449139][ T4905] el0t_64_sync+0x1a0/0x1a4 [ 71.450390][ T4905] irq event stamp: 81124 [ 71.451489][ T4905] hardirqs last enabled at (81123): [] __up_console_sem+0xb4/0x100 [ 71.454123][ T4905] hardirqs last disabled at (81124): [] el1_dbg+0x24/0x80 [ 71.456450][ T4905] softirqs last enabled at (81090): [] handle_softirqs+0xa4c/0xbf0 [ 71.459129][ T4905] softirqs last disabled at (81051): [] __irq_exit_rcu+0x240/0x440 [ 71.461731][ T4905] ---[ end trace b7df5b49646b4a43 ]--- [ 71.463641][ T4905] BTRFS: error (device loop0) in btrfs_sync_log:3212: errno=-12 Out of memory [ 71.466411][ T4905] BTRFS info (device loop0): forced readonly [ 71.817491][ T4926] loop0: detected capacity change from 0 to 32768 [ 71.823207][ T4926] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4926) [ 71.831445][ T4926] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.834156][ T4926] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.836504][ T4926] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 71.839826][ T4926] BTRFS info (device loop0): trying to use backup root at mount time [ 71.842079][ T4926] BTRFS info (device loop0): metadata ratio 1564 [ 71.843766][ T4926] BTRFS info (device loop0): doing ref verification [ 71.845549][ T4926] BTRFS info (device loop0): force zlib compression, level 3 [ 71.848698][ T4926] BTRFS info (device loop0): turning on flush-on-commit [ 71.850627][ T4926] BTRFS info (device loop0): using free space tree [ 71.852396][ T4926] BTRFS info (device loop0): has skinny extents [ 71.873131][ T4926] BTRFS info (device loop0): enabling ssd optimizations [ 71.883474][ T4926] FAULT_INJECTION: forcing a failure. [ 71.883474][ T4926] name failslab, interval 1, probability 0, space 0, times 0 [ 71.887335][ T4926] CPU: 1 PID: 4926 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.890142][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.892945][ T4926] Call trace: [ 71.893827][ T4926] dump_backtrace+0x0/0x43c [ 71.895027][ T4926] show_stack+0x2c/0x3c [ 71.895988][ T4060] Bluetooth: hci0: command 0x0419 tx timeout [ 71.896213][ T4926] __dump_stack+0x30/0x40 [ 71.899132][ T4926] dump_stack_lvl+0xf8/0x160 [ 71.900413][ T4926] dump_stack+0x1c/0x5c [ 71.901591][ T4926] should_fail+0x3c0/0x51c [ 71.902819][ T4926] __should_failslab+0xbc/0x10c [ 71.904147][ T4926] should_failslab+0x10/0x28 [ 71.905477][ T4926] slab_pre_alloc_hook+0x64/0xec [ 71.906815][ T4926] kmem_cache_alloc+0x94/0x3e4 [ 71.908142][ T4926] btrfs_insert_item+0xd0/0x2a0 [ 71.909506][ T4926] btrfs_insert_root+0xa4/0x14c [ 71.910854][ T4926] btrfs_sync_log+0xaa0/0x1f48 [ 71.912100][ T4926] btrfs_sync_file+0x990/0xe7c [ 71.913396][ T4926] vfs_fsync_range+0x168/0x188 [ 71.914786][ T4926] btrfs_file_write_iter+0x99c/0xbe8 [ 71.916221][ T4926] vfs_write+0x7c8/0xa2c [ 71.917370][ T4926] ksys_write+0x120/0x210 [ 71.918520][ T4926] __arm64_sys_write+0x7c/0x90 [ 71.919770][ T4926] invoke_syscall+0x98/0x2b8 [ 71.921059][ T4926] el0_svc_common+0x138/0x258 [ 71.922345][ T4926] do_el0_svc+0x58/0x14c [ 71.923474][ T4926] el0_svc+0x78/0x1e0 [ 71.924551][ T4926] el0t_64_sync_handler+0xcc/0xe4 [ 71.925917][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 71.929029][ T4926] ------------[ cut here ]------------ [ 71.930935][ T4926] WARNING: CPU: 1 PID: 4926 at fs/btrfs/tree-log.c:3212 btrfs_sync_log+0x1420/0x1f48 [ 71.933524][ T4926] Modules linked in: [ 71.934588][ T4926] CPU: 1 PID: 4926 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 71.937340][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.940031][ T4926] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 71.942119][ T4926] pc : btrfs_sync_log+0x1420/0x1f48 [ 71.943591][ T4926] lr : btrfs_sync_log+0x1420/0x1f48 [ 71.945023][ T4926] sp : ffff80001f9873e0 [ 71.946217][ T4926] x29: ffff80001f9877e0 x28: 00000000fffffff4 x27: 1fffe0001b9f146e [ 71.948437][ T4926] x26: ffff0000c2578000 x25: ffff0000dcf8a370 x24: ffff0000dcf8a3c8 [ 71.950639][ T4926] x23: ffff80001f9874a0 x22: ffff0000ddea6000 x21: ffff0000d7d184e0 [ 71.952824][ T4926] x20: 0000000000000009 x19: ffff0000d8912000 x18: 0000000000000001 [ 71.955027][ T4926] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 71.957271][ T4926] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 71.959539][ T4926] x11: 0000000000000000 x10: 0000000000000000 x9 : 1dd9c3d8dd383a00 [ 71.961717][ T4926] x8 : 1dd9c3d8dd383a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 71.963916][ T4926] x5 : ffff80001f986cd8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 71.966125][ T4926] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 71.968270][ T4926] Call trace: [ 71.969165][ T4926] btrfs_sync_log+0x1420/0x1f48 [ 71.970456][ T4926] btrfs_sync_file+0x990/0xe7c [ 71.971701][ T4926] vfs_fsync_range+0x168/0x188 [ 71.973070][ T4926] btrfs_file_write_iter+0x99c/0xbe8 [ 71.974594][ T4926] vfs_write+0x7c8/0xa2c [ 71.975734][ T4926] ksys_write+0x120/0x210 [ 71.976864][ T4926] __arm64_sys_write+0x7c/0x90 [ 71.978179][ T4926] invoke_syscall+0x98/0x2b8 [ 71.979418][ T4926] el0_svc_common+0x138/0x258 [ 71.980627][ T4926] do_el0_svc+0x58/0x14c [ 71.981792][ T4926] el0_svc+0x78/0x1e0 [ 71.982836][ T4926] el0t_64_sync_handler+0xcc/0xe4 [ 71.984228][ T4926] el0t_64_sync+0x1a0/0x1a4 [ 71.985495][ T4926] irq event stamp: 81176 [ 71.986670][ T4926] hardirqs last enabled at (81175): [] __up_console_sem+0xb4/0x100 [ 71.989258][ T4926] hardirqs last disabled at (81176): [] el1_dbg+0x24/0x80 [ 71.991647][ T4926] softirqs last enabled at (81142): [] handle_softirqs+0xa4c/0xbf0 [ 71.994237][ T4926] softirqs last disabled at (81123): [] __irq_exit_rcu+0x240/0x440 [ 71.996863][ T4926] ---[ end trace b7df5b49646b4a44 ]--- [ 72.001044][ T4926] BTRFS: error (device loop0) in btrfs_sync_log:3212: errno=-12 Out of memory [ 72.003593][ T4926] BTRFS info (device loop0): forced readonly [ 72.348501][ T4947] loop0: detected capacity change from 0 to 32768 [ 72.353216][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4947) [ 72.360907][ T4947] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.363475][ T4947] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.365710][ T4947] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 72.368870][ T4947] BTRFS info (device loop0): trying to use backup root at mount time [ 72.371122][ T4947] BTRFS info (device loop0): metadata ratio 1564 [ 72.372870][ T4947] BTRFS info (device loop0): doing ref verification [ 72.374700][ T4947] BTRFS info (device loop0): force zlib compression, level 3 [ 72.377177][ T4947] BTRFS info (device loop0): turning on flush-on-commit [ 72.379065][ T4947] BTRFS info (device loop0): using free space tree [ 72.380931][ T4947] BTRFS info (device loop0): has skinny extents [ 72.396941][ T4947] BTRFS info (device loop0): enabling ssd optimizations [ 72.407699][ T4947] FAULT_INJECTION: forcing a failure. [ 72.407699][ T4947] name failslab, interval 1, probability 0, space 0, times 0 [ 72.411438][ T4947] CPU: 0 PID: 4947 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.414282][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.417156][ T4947] Call trace: [ 72.418098][ T4947] dump_backtrace+0x0/0x43c [ 72.419382][ T4947] show_stack+0x2c/0x3c [ 72.420610][ T4947] __dump_stack+0x30/0x40 [ 72.421874][ T4947] dump_stack_lvl+0xf8/0x160 [ 72.423184][ T4947] dump_stack+0x1c/0x5c [ 72.424364][ T4947] should_fail+0x3c0/0x51c [ 72.425598][ T4947] __should_failslab+0xbc/0x10c [ 72.426971][ T4947] should_failslab+0x10/0x28 [ 72.428221][ T4947] slab_pre_alloc_hook+0x64/0xec [ 72.429646][ T4947] kmem_cache_alloc+0x94/0x3e4 [ 72.430906][ T4947] btrfs_insert_item+0xd0/0x2a0 [ 72.432314][ T4947] btrfs_insert_root+0xa4/0x14c [ 72.433661][ T4947] btrfs_sync_log+0xaa0/0x1f48 [ 72.435036][ T4947] btrfs_sync_file+0x990/0xe7c [ 72.436390][ T4947] vfs_fsync_range+0x168/0x188 [ 72.437725][ T4947] btrfs_file_write_iter+0x99c/0xbe8 [ 72.439262][ T4947] vfs_write+0x7c8/0xa2c [ 72.440525][ T4947] ksys_write+0x120/0x210 [ 72.441808][ T4947] __arm64_sys_write+0x7c/0x90 [ 72.443177][ T4947] invoke_syscall+0x98/0x2b8 [ 72.444491][ T4947] el0_svc_common+0x138/0x258 [ 72.445773][ T4947] do_el0_svc+0x58/0x14c [ 72.446980][ T4947] el0_svc+0x78/0x1e0 [ 72.448074][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 72.449600][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 72.452852][ T4947] ------------[ cut here ]------------ [ 72.454995][ T4947] WARNING: CPU: 0 PID: 4947 at fs/btrfs/tree-log.c:3212 btrfs_sync_log+0x1420/0x1f48 [ 72.457758][ T4947] Modules linked in: [ 72.458865][ T4947] CPU: 0 PID: 4947 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.461713][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.464537][ T4947] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 72.466696][ T4947] pc : btrfs_sync_log+0x1420/0x1f48 [ 72.468208][ T4947] lr : btrfs_sync_log+0x1420/0x1f48 [ 72.469618][ T4947] sp : ffff80001fb173e0 [ 72.470700][ T4947] x29: ffff80001fb177e0 x28: 00000000fffffff4 x27: 1fffe0001a8acde4 [ 72.472991][ T4947] x26: ffff0000d7a72000 x25: ffff0000d4566f20 x24: ffff0000d4566f78 [ 72.475296][ T4947] x23: ffff80001fb174a0 x22: ffff0000d7a70000 x21: ffff0000ced544e0 [ 72.477484][ T4947] x20: 0000000000000009 x19: ffff0000d5460000 x18: 0000000000000001 [ 72.479647][ T4947] x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff [ 72.481923][ T4947] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100 [ 72.484082][ T4947] x11: 0000000000000000 x10: 0000000000000000 x9 : e7ba894d4d93f400 [ 72.486396][ T4947] x8 : e7ba894d4d93f400 x7 : 0000000000000001 x6 : 0000000000000001 [ 72.488660][ T4947] x5 : ffff80001fb16cd8 x4 : ffff80001424f400 x3 : ffff80000850433c [ 72.490881][ T4947] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 72.493163][ T4947] Call trace: [ 72.494068][ T4947] btrfs_sync_log+0x1420/0x1f48 [ 72.495403][ T4947] btrfs_sync_file+0x990/0xe7c [ 72.496855][ T4947] vfs_fsync_range+0x168/0x188 [ 72.498246][ T4947] btrfs_file_write_iter+0x99c/0xbe8 [ 72.499732][ T4947] vfs_write+0x7c8/0xa2c [ 72.500911][ T4947] ksys_write+0x120/0x210 [ 72.502128][ T4947] __arm64_sys_write+0x7c/0x90 [ 72.503470][ T4947] invoke_syscall+0x98/0x2b8 [ 72.504768][ T4947] el0_svc_common+0x138/0x258 [ 72.506157][ T4947] do_el0_svc+0x58/0x14c [ 72.507385][ T4947] el0_svc+0x78/0x1e0 [ 72.508491][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 72.509840][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 72.511133][ T4947] irq event stamp: 80312 [ 72.512323][ T4947] hardirqs last enabled at (80311): [] __up_console_sem+0xb4/0x100 [ 72.514973][ T4947] hardirqs last disabled at (80312): [] el1_dbg+0x24/0x80 [ 72.517419][ T4947] softirqs last enabled at (80276): [] handle_softirqs+0xa4c/0xbf0 [ 72.520049][ T4947] softirqs last disabled at (80245): [] __irq_exit_rcu+0x240/0x440 [ 72.522691][ T4947] ---[ end trace b7df5b49646b4a45 ]--- [ 72.524563][ T4947] BTRFS: error (device loop0) in btrfs_sync_log:3212: errno=-12 Out of memory [ 72.527276][ T4947] BTRFS info (device loop0): forced readonly [ 72.882547][ T4968] loop0: detected capacity change from 0 to 32768 [ 72.887371][ T4968] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4968) [ 72.893305][ T4968] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.897079][ T4968] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.899614][ T4968] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 72.902793][ T4968] BTRFS info (device loop0): trying to use backup root at mount time [ 72.905275][ T4968] BTRFS info (device loop0): metadata ratio 1564 [ 72.907683][ T4968] BTRFS info (device loop0): doing ref verification [ 72.909624][ T4968] BTRFS info (device loop0): force zlib compression, level 3 [ 72.911640][ T4968] BTRFS info (device loop0): turning on flush-on-commit [ 72.913642][ T4968] BTRFS info (device loop0): using free space tree [ 72.915422][ T4968] BTRFS info (device loop0): has skinny extents [ 72.933534][ T4968] BTRFS info (device loop0): enabling ssd optimizations [ 72.942853][ T4968] FAULT_INJECTION: forcing a failure. [ 72.942853][ T4968] name failslab, interval 1, probability 0, space 0, times 0 [ 72.946678][ T4968] CPU: 1 PID: 4968 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 72.949419][ T4968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 72.952159][ T4968] Call trace: [ 72.953067][ T4968] dump_backtrace+0x0/0x43c [ 72.954257][ T4968] show_stack+0x2c/0x3c [ 72.955400][ T4968] __dump_stack+0x30/0x40 [ 72.956630][ T4968] dump_stack_lvl+0xf8/0x160 [ 72.957881][ T4968] dump_stack+0x1c/0x5c [ 72.959045][ T4968] should_fail+0x3c0/0x51c [ 72.960251][ T4968] __should_failslab+0xbc/0x10c [ 72.961703][ T4968] should_failslab+0x10/0x28 [ 72.962999][ T4968] slab_pre_alloc_hook+0x64/0xec [ 72.964344][ T4968] kmem_cache_alloc+0x94/0x3e4 [ 72.965723][ T4968] mempool_alloc_slab+0x58/0x74 [ 72.967080][ T4968] mempool_alloc+0x144/0x3e8 [ 72.968404][ T4968] bio_alloc_bioset+0x11c/0x724 [ 72.969762][ T4968] submit_extent_page+0x424/0x1184 [ 72.971166][ T4968] write_one_eb+0x1a8/0x558 [ 72.972433][ T4968] btree_write_cache_pages+0xe88/0x146c [ 72.973974][ T4968] btree_writepages+0x6c/0x190 [ 72.975278][ T4968] do_writepages+0x36c/0x578 [ 72.976550][ T4968] filemap_fdatawrite_wbc+0x1d4/0x234 [ 72.978049][ T4968] filemap_fdatawrite_range+0xac/0xf4 [ 72.979576][ T4968] btrfs_write_marked_extents+0x1bc/0x36c [ 72.981157][ T4968] btrfs_sync_log+0x12cc/0x1f48 [ 72.982470][ T4968] btrfs_sync_file+0x990/0xe7c [ 72.983803][ T4968] vfs_fsync_range+0x168/0x188 [ 72.985099][ T4968] btrfs_file_write_iter+0x99c/0xbe8 [ 72.986496][ T4968] vfs_write+0x7c8/0xa2c [ 72.987752][ T4968] ksys_write+0x120/0x210 [ 72.989031][ T4968] __arm64_sys_write+0x7c/0x90 [ 72.990342][ T4968] invoke_syscall+0x98/0x2b8 [ 72.991665][ T4968] el0_svc_common+0x138/0x258 [ 72.992973][ T4968] do_el0_svc+0x58/0x14c [ 72.994143][ T4968] el0_svc+0x78/0x1e0 [ 72.995371][ T4968] el0t_64_sync_handler+0xcc/0xe4 [ 72.996777][ T4968] el0t_64_sync+0x1a0/0x1a4 [ 73.360248][ T4989] loop0: detected capacity change from 0 to 32768 [ 73.368258][ T4989] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4989) [ 73.376372][ T4989] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.378756][ T4989] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.380999][ T4989] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 73.383986][ T4989] BTRFS info (device loop0): trying to use backup root at mount time [ 73.386674][ T4989] BTRFS info (device loop0): metadata ratio 1564 [ 73.388448][ T4989] BTRFS info (device loop0): doing ref verification [ 73.390178][ T4989] BTRFS info (device loop0): force zlib compression, level 3 [ 73.392168][ T4989] BTRFS info (device loop0): turning on flush-on-commit [ 73.393987][ T4989] BTRFS info (device loop0): using free space tree [ 73.395642][ T4989] BTRFS info (device loop0): has skinny extents [ 73.446385][ T4989] BTRFS info (device loop0): enabling ssd optimizations [ 73.454998][ T4989] FAULT_INJECTION: forcing a failure. [ 73.454998][ T4989] name failslab, interval 1, probability 0, space 0, times 0 [ 73.459063][ T4989] CPU: 0 PID: 4989 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.461851][ T4989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.464559][ T4989] Call trace: [ 73.465461][ T4989] dump_backtrace+0x0/0x43c [ 73.466715][ T4989] show_stack+0x2c/0x3c [ 73.467958][ T4989] __dump_stack+0x30/0x40 [ 73.469292][ T4989] dump_stack_lvl+0xf8/0x160 [ 73.470593][ T4989] dump_stack+0x1c/0x5c [ 73.471724][ T4989] should_fail+0x3c0/0x51c [ 73.472899][ T4989] __should_failslab+0xbc/0x10c [ 73.474228][ T4989] should_failslab+0x10/0x28 [ 73.475507][ T4989] slab_pre_alloc_hook+0x64/0xec [ 73.476902][ T4989] kmem_cache_alloc+0x94/0x3e4 [ 73.478198][ T4989] alloc_extent_state+0x38/0x430 [ 73.479557][ T4989] convert_extent_bit+0x188/0x170c [ 73.480960][ T4989] btrfs_write_marked_extents+0x178/0x36c [ 73.482553][ T4989] btrfs_sync_log+0x12cc/0x1f48 [ 73.483961][ T4989] btrfs_sync_file+0x990/0xe7c [ 73.485334][ T4989] vfs_fsync_range+0x168/0x188 [ 73.486619][ T4989] btrfs_file_write_iter+0x99c/0xbe8 [ 73.488082][ T4989] vfs_write+0x7c8/0xa2c [ 73.489277][ T4989] ksys_write+0x120/0x210 [ 73.490462][ T4989] __arm64_sys_write+0x7c/0x90 [ 73.491762][ T4989] invoke_syscall+0x98/0x2b8 [ 73.493058][ T4989] el0_svc_common+0x138/0x258 [ 73.494350][ T4989] do_el0_svc+0x58/0x14c [ 73.495583][ T4989] el0_svc+0x78/0x1e0 [ 73.496719][ T4989] el0t_64_sync_handler+0xcc/0xe4 [ 73.498233][ T4989] el0t_64_sync+0x1a0/0x1a4 [ 73.854422][ T5010] loop0: detected capacity change from 0 to 32768 [ 73.866259][ T5010] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5010) [ 73.877689][ T5010] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.880230][ T5010] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.882464][ T5010] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 73.885319][ T5010] BTRFS info (device loop0): trying to use backup root at mount time [ 73.888426][ T5010] BTRFS info (device loop0): metadata ratio 1564 [ 73.890657][ T5010] BTRFS info (device loop0): doing ref verification [ 73.893135][ T5010] BTRFS info (device loop0): force zlib compression, level 3 [ 73.895139][ T5010] BTRFS info (device loop0): turning on flush-on-commit [ 73.897659][ T5010] BTRFS info (device loop0): using free space tree [ 73.900231][ T5010] BTRFS info (device loop0): has skinny extents [ 73.930734][ T5010] BTRFS info (device loop0): enabling ssd optimizations [ 73.944352][ T5010] FAULT_INJECTION: forcing a failure. [ 73.944352][ T5010] name failslab, interval 1, probability 0, space 0, times 0 [ 73.948121][ T5010] CPU: 0 PID: 5010 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 73.951036][ T5010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 73.953898][ T5010] Call trace: [ 73.954894][ T5010] dump_backtrace+0x0/0x43c [ 73.956202][ T5010] show_stack+0x2c/0x3c [ 73.957361][ T5010] __dump_stack+0x30/0x40 [ 73.958545][ T5010] dump_stack_lvl+0xf8/0x160 [ 73.959759][ T5010] dump_stack+0x1c/0x5c [ 73.960904][ T5010] should_fail+0x3c0/0x51c [ 73.962162][ T5010] __should_failslab+0xbc/0x10c [ 73.963546][ T5010] should_failslab+0x10/0x28 [ 73.964839][ T5010] slab_pre_alloc_hook+0x64/0xec [ 73.966180][ T5010] kmem_cache_alloc+0x94/0x3e4 [ 73.967541][ T5010] mempool_alloc_slab+0x58/0x74 [ 73.968840][ T5010] mempool_alloc+0x144/0x3e8 [ 73.970211][ T5010] bio_alloc_bioset+0x11c/0x724 [ 73.971530][ T5010] submit_extent_page+0x424/0x1184 [ 73.972908][ T5010] write_one_eb+0x1a8/0x558 [ 73.974247][ T5010] btree_write_cache_pages+0xe88/0x146c [ 73.975772][ T5010] btree_writepages+0x6c/0x190 [ 73.977213][ T5010] do_writepages+0x36c/0x578 [ 73.978509][ T5010] filemap_fdatawrite_wbc+0x1d4/0x234 [ 73.979935][ T5010] filemap_fdatawrite_range+0xac/0xf4 [ 73.981453][ T5010] btrfs_write_marked_extents+0x1bc/0x36c [ 73.983039][ T5010] btrfs_sync_log+0x12cc/0x1f48 [ 73.984381][ T5010] btrfs_sync_file+0x990/0xe7c [ 73.985659][ T5010] vfs_fsync_range+0x168/0x188 [ 73.987032][ T5010] btrfs_file_write_iter+0x99c/0xbe8 [ 73.988577][ T5010] vfs_write+0x7c8/0xa2c [ 73.989735][ T5010] ksys_write+0x120/0x210 [ 73.990977][ T5010] __arm64_sys_write+0x7c/0x90 [ 73.992347][ T5010] invoke_syscall+0x98/0x2b8 [ 73.993648][ T5010] el0_svc_common+0x138/0x258 [ 73.994971][ T5010] do_el0_svc+0x58/0x14c [ 73.996222][ T5010] el0_svc+0x78/0x1e0 [ 73.997377][ T5010] el0t_64_sync_handler+0xcc/0xe4 [ 73.998788][ T5010] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:13 executed programs: 15 [ 74.360952][ T5032] loop0: detected capacity change from 0 to 32768 [ 74.365264][ T5032] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5032) [ 74.372295][ T5032] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.374944][ T5032] BTRFS info (device loop0): setting nodatacow, compression disabled [ 74.377570][ T5032] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 74.380535][ T5032] BTRFS info (device loop0): trying to use backup root at mount time [ 74.382847][ T5032] BTRFS info (device loop0): metadata ratio 1564 [ 74.384691][ T5032] BTRFS info (device loop0): doing ref verification [ 74.387058][ T5032] BTRFS info (device loop0): force zlib compression, level 3 [ 74.389236][ T5032] BTRFS info (device loop0): turning on flush-on-commit [ 74.391265][ T5032] BTRFS info (device loop0): using free space tree [ 74.393141][ T5032] BTRFS info (device loop0): has skinny extents [ 74.418728][ T5032] BTRFS info (device loop0): enabling ssd optimizations [ 74.428192][ T5032] FAULT_INJECTION: forcing a failure. [ 74.428192][ T5032] name failslab, interval 1, probability 0, space 0, times 0 [ 74.431882][ T5032] CPU: 0 PID: 5032 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 74.434684][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.437384][ T5032] Call trace: [ 74.438298][ T5032] dump_backtrace+0x0/0x43c [ 74.439538][ T5032] show_stack+0x2c/0x3c [ 74.440710][ T5032] __dump_stack+0x30/0x40 [ 74.441901][ T5032] dump_stack_lvl+0xf8/0x160 [ 74.443208][ T5032] dump_stack+0x1c/0x5c [ 74.444357][ T5032] should_fail+0x3c0/0x51c [ 74.445631][ T5032] __should_failslab+0xbc/0x10c [ 74.446963][ T5032] should_failslab+0x10/0x28 [ 74.448210][ T5032] slab_pre_alloc_hook+0x64/0xec [ 74.449585][ T5032] kmem_cache_alloc+0x94/0x3e4 [ 74.450896][ T5032] alloc_extent_state+0x38/0x430 [ 74.452348][ T5032] convert_extent_bit+0x188/0x170c [ 74.453777][ T5032] btrfs_write_marked_extents+0x178/0x36c [ 74.455411][ T5032] btrfs_sync_log+0x12cc/0x1f48 [ 74.456719][ T5032] btrfs_sync_file+0x990/0xe7c [ 74.458045][ T5032] vfs_fsync_range+0x168/0x188 [ 74.459394][ T5032] btrfs_file_write_iter+0x99c/0xbe8 [ 74.460869][ T5032] vfs_write+0x7c8/0xa2c [ 74.462093][ T5032] ksys_write+0x120/0x210 [ 74.463311][ T5032] __arm64_sys_write+0x7c/0x90 [ 74.464608][ T5032] invoke_syscall+0x98/0x2b8 [ 74.465845][ T5032] el0_svc_common+0x138/0x258 [ 74.467076][ T5032] do_el0_svc+0x58/0x14c [ 74.468189][ T5032] el0_svc+0x78/0x1e0 [ 74.469217][ T5032] el0t_64_sync_handler+0xcc/0xe4 [ 74.470658][ T5032] el0t_64_sync+0x1a0/0x1a4 [ 74.767739][ T21] cfg80211: failed to load regulatory.db [ 74.874988][ T5053] loop0: detected capacity change from 0 to 32768 [ 74.884842][ T5053] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5053) [ 74.898867][ T5053] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 74.902330][ T5053] BTRFS info (device loop0): setting nodatacow, compression disabled [ 74.905559][ T5053] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 74.909593][ T5053] BTRFS info (device loop0): trying to use backup root at mount time [ 74.914765][ T5053] BTRFS info (device loop0): metadata ratio 1564 [ 74.917837][ T5053] BTRFS info (device loop0): doing ref verification [ 74.920697][ T5053] BTRFS info (device loop0): force zlib compression, level 3 [ 74.924316][ T5053] BTRFS info (device loop0): turning on flush-on-commit [ 74.927256][ T5053] BTRFS info (device loop0): using free space tree [ 74.936028][ T5053] BTRFS info (device loop0): has skinny extents [ 75.053822][ T5053] BTRFS info (device loop0): enabling ssd optimizations [ 75.074573][ T5053] FAULT_INJECTION: forcing a failure. [ 75.074573][ T5053] name failslab, interval 1, probability 0, space 0, times 0 [ 75.078545][ T5053] CPU: 0 PID: 5053 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.081352][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.084093][ T5053] Call trace: [ 75.085005][ T5053] dump_backtrace+0x0/0x43c [ 75.086255][ T5053] show_stack+0x2c/0x3c [ 75.087387][ T5053] __dump_stack+0x30/0x40 [ 75.088577][ T5053] dump_stack_lvl+0xf8/0x160 [ 75.089846][ T5053] dump_stack+0x1c/0x5c [ 75.091022][ T5053] should_fail+0x3c0/0x51c [ 75.092289][ T5053] __should_failslab+0xbc/0x10c [ 75.093620][ T5053] should_failslab+0x10/0x28 [ 75.094910][ T5053] slab_pre_alloc_hook+0x64/0xec [ 75.096276][ T5053] kmem_cache_alloc+0x94/0x3e4 [ 75.097627][ T5053] mempool_alloc_slab+0x58/0x74 [ 75.099029][ T5053] mempool_alloc+0x144/0x3e8 [ 75.100349][ T5053] bio_alloc_bioset+0x11c/0x724 [ 75.101706][ T5053] submit_extent_page+0x424/0x1184 [ 75.103122][ T5053] write_one_eb+0x1a8/0x558 [ 75.104424][ T5053] btree_write_cache_pages+0xe88/0x146c [ 75.105958][ T5053] btree_writepages+0x6c/0x190 [ 75.107327][ T5053] do_writepages+0x36c/0x578 [ 75.108630][ T5053] filemap_fdatawrite_wbc+0x1d4/0x234 [ 75.110173][ T5053] filemap_fdatawrite_range+0xac/0xf4 [ 75.111711][ T5053] btrfs_write_marked_extents+0x1bc/0x36c [ 75.113379][ T5053] btrfs_sync_log+0x12cc/0x1f48 [ 75.114737][ T5053] btrfs_sync_file+0x990/0xe7c [ 75.116070][ T5053] vfs_fsync_range+0x168/0x188 [ 75.117416][ T5053] btrfs_file_write_iter+0x99c/0xbe8 [ 75.118859][ T5053] vfs_write+0x7c8/0xa2c [ 75.120009][ T5053] ksys_write+0x120/0x210 [ 75.121180][ T5053] __arm64_sys_write+0x7c/0x90 [ 75.122456][ T5053] invoke_syscall+0x98/0x2b8 [ 75.123721][ T5053] el0_svc_common+0x138/0x258 [ 75.124967][ T5053] do_el0_svc+0x58/0x14c [ 75.126120][ T5053] el0_svc+0x78/0x1e0 [ 75.127226][ T5053] el0t_64_sync_handler+0xcc/0xe4 [ 75.128563][ T5053] el0t_64_sync+0x1a0/0x1a4 [ 75.423992][ T5076] loop0: detected capacity change from 0 to 32768 [ 75.428180][ T5076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5076) [ 75.434119][ T5076] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.437056][ T5076] BTRFS info (device loop0): setting nodatacow, compression disabled [ 75.439414][ T5076] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 75.442549][ T5076] BTRFS info (device loop0): trying to use backup root at mount time [ 75.444901][ T5076] BTRFS info (device loop0): metadata ratio 1564 [ 75.446864][ T5076] BTRFS info (device loop0): doing ref verification [ 75.448791][ T5076] BTRFS info (device loop0): force zlib compression, level 3 [ 75.450960][ T5076] BTRFS info (device loop0): turning on flush-on-commit [ 75.530398][ T5076] FAULT_INJECTION: forcing a failure. [ 75.530398][ T5076] name failslab, interval 1, probability 0, space 0, times 0 [ 75.534223][ T5076] CPU: 0 PID: 5076 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller #0 [ 75.537002][ T5076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.539822][ T5076] Call trace: [ 75.540743][ T5076] dump_backtrace+0x0/0x43c [ 75.542327][ T5076] show_stack+0x2c/0x3c [ 75.543487][ T5076] __dump_stack+0x30/0x40 [ 75.544679][ T5076] dump_stack_lvl+0xf8/0x160 [ 75.545991][ T5076] dump_stack+0x1c/0x5c [ 75.547190][ T5076] should_fail+0x3c0/0x51c [ 75.548415][ T5076] __should_failslab+0xbc/0x10c [ 75.549756][ T5076] should_failslab+0x10/0x28 [ 75.551053][ T5076] slab_pre_alloc_hook+0x64/0xec [ 75.552507][ T5076] kmem_cache_alloc+0x94/0x3e4 [ 75.553798][ T5076] mempool_alloc_slab+0x58/0x74 [ 75.555179][ T5076] mempool_alloc+0x144/0x3e8 [ 75.556442][ T5076] bio_alloc_bioset+0x11c/0x724 [ 75.557798][ T5076] submit_extent_page+0x424/0x1184 [ 75.559198][ T5076] write_one_eb+0x1a8/0x558 [ 75.560467][ T5076] btree_write_cache_pages+0xe88/0x146c [ 75.562070][ T5076] btree_writepages+0x6c/0x190 [ 75.563448][ T5076] do_writepages+0x36c/0x578 [ 75.564808][ T5076] filemap_fdatawrite_wbc+0x1d4/0x234 [ 75.566312][ T5076] filemap_fdatawrite_range+0xac/0xf4 [ 75.567823][ T5076] btrfs_write_marked_extents+0x1bc/0x36c [ 75.569349][ T5076] btrfs_sync_log+0x12cc/0x1f48 [ 75.570672][ T5076] btrfs_sync_file+0x990/0xe7c [ 75.572039][ T5076] vfs_fsync_range+0x168/0x188 [ 75.573401][ T5076] btrfs_file_write_iter+0x99c/0xbe8 [ 75.574958][ T5076] vfs_write+0x7c8/0xa2c [ 75.576187][ T5076] ksys_write+0x120/0x210 [ 75.577393][ T5076] __arm64_sys_write+0x7c/0x90 [ 75.578693][ T5076] invoke_syscall+0x98/0x2b8 [ 75.580002][ T5076] el0_svc_common+0x138/0x258 [ 75.581387][ T5076] do_el0_svc+0x58/0x14c [ 75.582568][ T5076] el0_svc+0x78/0x1e0 [ 75.583640][ T5076] el0t_64_sync_handler+0xcc/0xe4 [ 75.585028][ T5076] el0t_64_sync+0x1a0/0x1a4