Warning: Permanently added '10.128.1.74' (ECDSA) to the list of known hosts. executing program [ 36.767152][ T5967] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5967 'syz-executor159' [ 36.925493][ T5967] loop0: detected capacity change from 0 to 32768 [ 36.931649][ T5967] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor159 (5967) [ 36.937694][ T5967] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 36.939725][ T5967] BTRFS info (device loop0): setting nodatacow, compression disabled [ 36.942015][ T5967] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 36.944320][ T5967] BTRFS info (device loop0): trying to use backup root at mount time [ 36.946209][ T5967] BTRFS info (device loop0): disabling tree log [ 36.947675][ T5967] BTRFS info (device loop0): enabling auto defrag [ 36.949151][ T5967] BTRFS info (device loop0): using free space tree [ 36.961278][ T5967] BTRFS info (device loop0): enabling ssd optimizations [ 36.962809][ T5967] BTRFS info (device loop0): auto enabling async discard [ 36.983657][ T5967] FAULT_INJECTION: forcing a failure. [ 36.983657][ T5967] name failslab, interval 1, probability 0, space 0, times 1 [ 36.986711][ T5967] CPU: 1 PID: 5967 Comm: syz-executor159 Not tainted 6.4.0-rc3-syzkaller-geb0f1697d729 #0 [ 36.989028][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 36.990997][ T10] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 36.991249][ T5967] Call trace: [ 36.991274][ T5967] dump_backtrace+0x1b8/0x1e4 [ 36.991291][ T5967] show_stack+0x2c/0x44 [ 36.991300][ T5967] dump_stack_lvl+0xd0/0x124 [ 36.991313][ T5967] dump_stack+0x1c/0x28 [ 36.998412][ T5967] should_fail_ex+0x3f8/0x5c4 [ 36.999624][ T5967] __should_failslab+0xc8/0x128 [ 37.000880][ T5967] should_failslab+0x10/0x28 [ 37.002053][ T5967] __kmem_cache_alloc_node+0x80/0x388 [ 37.003455][ T5967] kmalloc_trace+0x3c/0x88 [ 37.004603][ T5967] ulist_add_merge+0x144/0x424 [ 37.005868][ T5967] ulist_add+0x40/0x54 [ 37.006905][ T5967] insert_state_fast+0x134/0x220 [ 37.008271][ T5967] __set_extent_bit+0x11dc/0x1980 [ 37.009532][ T5967] set_record_extent_bits+0x74/0xb0 [ 37.010781][ T5967] qgroup_reserve_data+0x214/0x874 [ 37.012100][ T5967] btrfs_qgroup_reserve_data+0x40/0xec [ 37.013313][ T5967] btrfs_check_data_free_space+0x130/0x20c [ 37.014614][ T5967] btrfs_buffered_write+0x4bc/0x1000 [ 37.015781][ T5967] btrfs_do_write_iter+0xc18/0xf28 [ 37.016973][ T5967] btrfs_file_write_iter+0x2c/0x3c [ 37.018134][ T5967] vfs_write+0x618/0x918 [ 37.019094][ T5967] ksys_write+0x15c/0x26c [ 37.020091][ T5967] __arm64_sys_write+0x7c/0x90 [ 37.021208][ T5967] invoke_syscall+0x98/0x2c0 [ 37.022314][ T5967] el0_svc_common+0x138/0x258 [ 37.023463][ T5967] do_el0_svc+0x64/0x198 [ 37.024486][ T5967] el0_svc+0x4c/0x15c [ 37.025384][ T5967] el0t_64_sync_handler+0x84/0xf0 [ 37.026596][ T5967] el0t_64_sync+0x190/0x194 [ 37.028174][ T5967] ------------[ cut here ]------------ [ 37.029315][ T5967] kernel BUG at fs/btrfs/extent-io-tree.c:379! [ 37.030818][ T5967] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 37.032551][ T5967] Modules linked in: [ 37.033473][ T5967] CPU: 1 PID: 5967 Comm: syz-executor159 Not tainted 6.4.0-rc3-syzkaller-geb0f1697d729 #0 [ 37.035862][ T5967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 37.038293][ T5967] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.039939][ T5967] pc : insert_state_fast+0x21c/0x220 [ 37.041183][ T5967] lr : insert_state_fast+0x21c/0x220 [ 37.042399][ T5967] sp : ffff80001e9b7390 [ 37.043418][ T5967] x29: ffff80001e9b7390 x28: dfff800000000000 x27: 0000000000000000 [ 37.045321][ T5967] x26: dfff800000000000 x25: 0000000000000fff x24: 00000000fffffff4 [ 37.047267][ T5967] x23: 0000000000000800 x22: 0000000000000000 x21: ffff0000deb99cc8 [ 37.049068][ T5967] x20: ffff0000deb99cc8 x19: ffff0000dbe480c0 x18: ffff80001e9b6900 [ 37.050982][ T5967] x17: 0000000000000000 x16: ffff8000124340b0 x15: 0000000000000002 [ 37.052892][ T5967] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 37.054870][ T5967] x11: 0000000000000001 x10: 0000000000000000 x9 : 0000000000000000 [ 37.056804][ T5967] x8 : ffff0000ce141bc0 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.058798][ T5967] x5 : 00000000ffffffff x4 : 0000000000000820 x3 : 0000000000000820 [ 37.060639][ T5967] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 37.062517][ T5967] Call trace: [ 37.063272][ T5967] insert_state_fast+0x21c/0x220 [ 37.064384][ T5967] __set_extent_bit+0x11dc/0x1980 [ 37.065574][ T5967] set_record_extent_bits+0x74/0xb0 [ 37.066793][ T5967] qgroup_reserve_data+0x214/0x874 [ 37.068016][ T5967] btrfs_qgroup_reserve_data+0x40/0xec [ 37.069365][ T5967] btrfs_check_data_free_space+0x130/0x20c [ 37.070680][ T5967] btrfs_buffered_write+0x4bc/0x1000 [ 37.072013][ T5967] btrfs_do_write_iter+0xc18/0xf28 [ 37.073181][ T5967] btrfs_file_write_iter+0x2c/0x3c [ 37.074459][ T5967] vfs_write+0x618/0x918 [ 37.075456][ T5967] ksys_write+0x15c/0x26c [ 37.076503][ T5967] __arm64_sys_write+0x7c/0x90 [ 37.077640][ T5967] invoke_syscall+0x98/0x2c0 [ 37.078767][ T5967] el0_svc_common+0x138/0x258 [ 37.079861][ T5967] do_el0_svc+0x64/0x198 [ 37.080801][ T5967] el0_svc+0x4c/0x15c [ 37.081780][ T5967] el0t_64_sync_handler+0x84/0xf0 [ 37.082884][ T5967] el0t_64_sync+0x190/0x194 [ 37.083952][ T5967] Code: aa1903e0 9798cb96 17ffffa0 97869a3c (d4210000) [ 37.085650][ T5967] ---[ end trace 0000000000000000 ]--- [ 37.421659][ T5967] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 37.423415][ T5967] SMP: stopping secondary CPUs [ 37.424613][ T5967] Kernel Offset: disabled [ 37.425664][ T5967] CPU features: 0x000000,40e00804,64017203 [ 37.426980][ T5967] Memory Limit: none [ 37.781215][ T5967] Rebooting in 86400 seconds..