Warning: Permanently added '10.128.0.5' (ED25519) to the list of known hosts. executing program [ 35.680396][ T6082] syz-executor276[6082]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 35.833772][ T6082] loop0: detected capacity change from 0 to 32768 [ 35.838570][ T6082] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor276 (6082) [ 35.846100][ T6082] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 35.848527][ T6082] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 35.851191][ T6082] BTRFS info (device loop0): doing ref verification [ 35.852808][ T6082] BTRFS info (device loop0): using free space tree [ 35.864953][ T6082] BTRFS info (device loop0): enabling ssd optimizations [ 35.866736][ T6082] BTRFS info (device loop0): auto enabling async discard [ 35.895903][ T6082] FAULT_INJECTION: forcing a failure. [ 35.895903][ T6082] name failslab, interval 1, probability 0, space 0, times 1 [ 35.899108][ T6082] CPU: 1 PID: 6082 Comm: syz-executor276 Not tainted 6.6.0-rc7-syzkaller-g850ffb9bb2bd #0 [ 35.901525][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 35.903938][ T6082] Call trace: [ 35.904804][ T6082] dump_backtrace+0x1b8/0x1e4 [ 35.906024][ T6082] show_stack+0x2c/0x44 [ 35.907126][ T6082] dump_stack_lvl+0xd0/0x124 [ 35.908297][ T6082] dump_stack+0x1c/0x28 [ 35.909319][ T6082] should_fail_ex+0x3f8/0x5c4 [ 35.910473][ T6082] __should_failslab+0xc8/0x128 [ 35.911721][ T6082] should_failslab+0x10/0x28 [ 35.912881][ T6082] __kmem_cache_alloc_node+0x80/0x37c [ 35.914259][ T6082] kmalloc_trace+0x3c/0x88 [ 35.915333][ T6082] ulist_add_merge+0x144/0x42c [ 35.916532][ T6082] ulist_add+0x40/0x54 [ 35.917577][ T6082] insert_state_fast+0x134/0x220 [ 35.918841][ T6082] __set_extent_bit+0x11a4/0x195c [ 35.920147][ T6082] set_record_extent_bits+0x68/0xa8 [ 35.921518][ T6082] qgroup_reserve_data+0x214/0x870 [ 35.922886][ T6082] btrfs_qgroup_reserve_data+0x40/0xec [ 35.924212][ T6082] btrfs_check_data_free_space+0x130/0x20c [ 35.925723][ T6082] btrfs_buffered_write+0x4bc/0xffc [ 35.927095][ T6082] btrfs_do_write_iter+0x204/0xd40 [ 35.928385][ T6082] btrfs_file_write_iter+0x2c/0x3c [ 35.929710][ T6082] vfs_write+0x628/0x93c [ 35.930810][ T6082] ksys_write+0x15c/0x26c [ 35.931862][ T6082] __arm64_sys_write+0x7c/0x90 [ 35.933111][ T6082] invoke_syscall+0x98/0x2b8 [ 35.934189][ T6082] el0_svc_common+0x130/0x23c [ 35.935343][ T6082] do_el0_svc+0x48/0x58 [ 35.936383][ T6082] el0_svc+0x54/0x158 [ 35.937430][ T6082] el0t_64_sync_handler+0x84/0xfc [ 35.938695][ T6082] el0t_64_sync+0x190/0x194 [ 35.940143][ T6082] ------------[ cut here ]------------ [ 35.941515][ T6082] kernel BUG at fs/btrfs/extent-io-tree.c:379! [ 35.943049][ T6082] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 35.944884][ T6082] Modules linked in: [ 35.945888][ T6082] CPU: 1 PID: 6082 Comm: syz-executor276 Not tainted 6.6.0-rc7-syzkaller-g850ffb9bb2bd #0 [ 35.946858][ T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 35.948450][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 35.953358][ T6082] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.955299][ T6082] pc : insert_state_fast+0x21c/0x220 [ 35.956609][ T6082] lr : insert_state_fast+0x21c/0x220 [ 35.957919][ T6082] sp : ffff800096cf73d0 [ 35.958916][ T6082] x29: ffff800096cf73d0 x28: dfff800000000000 x27: 0000000000000000 [ 35.960935][ T6082] x26: dfff800000000000 x25: 0000000000000fff x24: 00000000fffffff4 [ 35.962811][ T6082] x23: 0000000000000800 x22: 0000000000000000 x21: ffff0000dc9f0a10 [ 35.964718][ T6082] x20: ffff0000dc9f0a10 x19: ffff0000d4af1480 x18: ffff800096cf6840 [ 35.966650][ T6082] x17: 0000000000000000 x16: ffff80008a71ff3c x15: 0000000000000001 [ 35.968572][ T6082] x14: 1ffff00011cc346e x13: 0000000000000000 x12: 0000000000000000 [ 35.970542][ T6082] x11: 0000000000000001 x10: 0000000000000000 x9 : 0000000000000000 [ 35.972416][ T6082] x8 : ffff0000d3d2b780 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.974469][ T6082] x5 : 00000000ffffffff x4 : 0000000000000820 x3 : 0000000000000820 [ 35.976383][ T6082] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 35.978453][ T6082] Call trace: [ 35.979283][ T6082] insert_state_fast+0x21c/0x220 [ 35.980497][ T6082] __set_extent_bit+0x11a4/0x195c [ 35.981730][ T6082] set_record_extent_bits+0x68/0xa8 [ 35.982945][ T6082] qgroup_reserve_data+0x214/0x870 [ 35.984215][ T6082] btrfs_qgroup_reserve_data+0x40/0xec [ 35.985430][ T6082] btrfs_check_data_free_space+0x130/0x20c [ 35.986783][ T6082] btrfs_buffered_write+0x4bc/0xffc [ 35.988067][ T6082] btrfs_do_write_iter+0x204/0xd40 [ 35.989325][ T6082] btrfs_file_write_iter+0x2c/0x3c [ 35.990535][ T6082] vfs_write+0x628/0x93c [ 35.991582][ T6082] ksys_write+0x15c/0x26c [ 35.992747][ T6082] __arm64_sys_write+0x7c/0x90 [ 35.993934][ T6082] invoke_syscall+0x98/0x2b8 [ 35.995063][ T6082] el0_svc_common+0x130/0x23c [ 35.996185][ T6082] do_el0_svc+0x48/0x58 [ 35.997210][ T6082] el0_svc+0x54/0x158 [ 35.998197][ T6082] el0t_64_sync_handler+0x84/0xfc [ 35.999439][ T6082] el0t_64_sync+0x190/0x194 [ 36.000588][ T6082] Code: aa1903e0 9797ca82 17ffffa0 97850861 (d4210000) [ 36.002352][ T6082] ---[ end trace 0000000000000000 ]--- [ 36.361356][ T6082] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.363225][ T6082] SMP: stopping secondary CPUs [ 36.364418][ T6082] Kernel Offset: disabled [ 36.365585][ T6082] CPU features: 0x0,00000040,e0040046,21017203 [ 36.367228][ T6082] Memory Limit: none [ 36.722850][ T6082] Rebooting in 86400 seconds..