Warning: Permanently added '10.128.1.184' (ED25519) to the list of known hosts. executing program [ 40.719189][ T4290] loop0: detected capacity change from 0 to 32768 [ 40.724529][ T4290] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor991 (4290) [ 40.731247][ T4290] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 40.733987][ T4290] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 40.736225][ T4290] BTRFS info (device loop0): using free space tree [ 40.750829][ T4290] BTRFS info (device loop0): enabling ssd optimizations [ 40.789017][ T4290] FAULT_INJECTION: forcing a failure. [ 40.789017][ T4290] name failslab, interval 1, probability 0, space 0, times 1 [ 40.792541][ T4290] CPU: 0 PID: 4290 Comm: syz-executor991 Not tainted 6.1.128-syzkaller #0 [ 40.794934][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.797637][ T4290] Call trace: [ 40.798545][ T4290] dump_backtrace+0x1c8/0x1f4 [ 40.799836][ T4290] show_stack+0x2c/0x3c [ 40.800966][ T4290] dump_stack_lvl+0x108/0x170 [ 40.802322][ T4290] dump_stack+0x1c/0x58 [ 40.803427][ T4290] should_fail_ex+0x3c0/0x51c [ 40.804716][ T4290] __should_failslab+0xc8/0x128 [ 40.806053][ T4290] should_failslab+0x10/0x28 [ 40.807279][ T4290] __kmem_cache_alloc_node+0x80/0x388 [ 40.808817][ T4290] kmalloc_trace+0x48/0x94 [ 40.810011][ T4290] ulist_add_merge+0x144/0x410 [ 40.811309][ T4290] ulist_add+0x40/0x54 [ 40.812423][ T4290] insert_state+0x148/0x360 [ 40.813649][ T4290] __set_extent_bit+0xe70/0x1650 [ 40.815073][ T4290] set_record_extent_bits+0x68/0x98 [ 40.816576][ T4290] qgroup_reserve_data+0x214/0x90c [ 40.818038][ T4290] btrfs_qgroup_reserve_data+0x40/0xec [ 40.819548][ T4290] btrfs_check_data_free_space+0x130/0x20c [ 40.821135][ T4290] btrfs_buffered_write+0x4ac/0xfec [ 40.822599][ T4290] btrfs_do_write_iter+0x3a0/0x1108 [ 40.823982][ T4290] btrfs_file_write_iter+0x2c/0x3c [ 40.825392][ T4290] vfs_write+0x610/0x91c [ 40.826533][ T4290] ksys_write+0x15c/0x26c [ 40.827739][ T4290] __arm64_sys_write+0x7c/0x90 [ 40.829119][ T4290] invoke_syscall+0x98/0x2bc [ 40.830369][ T4290] el0_svc_common+0x138/0x258 [ 40.831692][ T4290] do_el0_svc+0x58/0x13c [ 40.832830][ T4290] el0_svc+0x58/0x168 [ 40.833939][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 40.835311][ T4290] el0t_64_sync+0x18c/0x190 [ 40.836902][ T4290] ------------[ cut here ]------------ [ 40.838376][ T4290] kernel BUG at fs/btrfs/extent-io-tree.c:381! [ 40.840130][ T4290] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 40.840220][ T9] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 40.842220][ T4290] Modules linked in: [ 40.845692][ T4290] CPU: 0 PID: 4290 Comm: syz-executor991 Not tainted 6.1.128-syzkaller #0 [ 40.848056][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 40.850797][ T4290] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.852874][ T4290] pc : insert_state+0x35c/0x360 [ 40.854169][ T4290] lr : insert_state+0x35c/0x360 [ 40.855528][ T4290] sp : ffff8000211773d0 [ 40.856645][ T4290] x29: ffff8000211773d0 x28: 00000000fffe5eff x27: 1fffe0001a9d3399 [ 40.858802][ T4290] x26: dfff800000000000 x25: 0000000000000000 x24: 0000000000000fff [ 40.860901][ T4290] x23: 0000000000001000 x22: 00000000fffffff4 x21: 0000000000000fff [ 40.863015][ T4290] x20: ffff0000e22b1400 x19: ffff0000d4e99cc0 x18: ffff8000211767c0 [ 40.865232][ T4290] x17: 0000000000000000 x16: ffff80001231f9fc x15: 0000000000000000 [ 40.867299][ T4290] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 40.869367][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a3d40e0 [ 40.871445][ T4290] x8 : ffff0000c6829bc0 x7 : 0000000000000001 x6 : 0000000000000001 [ 40.873535][ T4290] x5 : 00000000ffffffff x4 : 0000000000000a20 x3 : 0000000000000a20 [ 40.875631][ T4290] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 40.877777][ T4290] Call trace: [ 40.878648][ T4290] insert_state+0x35c/0x360 [ 40.879826][ T4290] __set_extent_bit+0xe70/0x1650 [ 40.881098][ T4290] set_record_extent_bits+0x68/0x98 [ 40.882419][ T4290] qgroup_reserve_data+0x214/0x90c [ 40.883786][ T4290] btrfs_qgroup_reserve_data+0x40/0xec [ 40.885226][ T4290] btrfs_check_data_free_space+0x130/0x20c [ 40.886757][ T4290] btrfs_buffered_write+0x4ac/0xfec [ 40.888110][ T4290] btrfs_do_write_iter+0x3a0/0x1108 [ 40.889480][ T4290] btrfs_file_write_iter+0x2c/0x3c [ 40.890864][ T4290] vfs_write+0x610/0x91c [ 40.891965][ T4290] ksys_write+0x15c/0x26c [ 40.893077][ T4290] __arm64_sys_write+0x7c/0x90 [ 40.894340][ T4290] invoke_syscall+0x98/0x2bc [ 40.895507][ T4290] el0_svc_common+0x138/0x258 [ 40.896716][ T4290] do_el0_svc+0x58/0x13c [ 40.897813][ T4290] el0_svc+0x58/0x168 [ 40.898817][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 40.900139][ T4290] el0t_64_sync+0x18c/0x190 [ 40.901328][ T4290] Code: aa1903e0 979681ae 17ffff56 97848098 (d4210000) [ 40.903080][ T4290] ---[ end trace 0000000000000000 ]--- [ 41.241678][ T4290] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 41.243662][ T4290] SMP: stopping secondary CPUs [ 41.244886][ T4290] Kernel Offset: disabled [ 41.246060][ T4290] CPU features: 0x080000,02070084,26017203 [ 41.247574][ T4290] Memory Limit: none [ 41.568525][ T4290] Rebooting in 86400 seconds..