Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. executing program [ 37.419966][ T4291] loop0: detected capacity change from 0 to 32768 [ 37.430398][ T4291] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor896 (4291) [ 37.439707][ T4291] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 37.442497][ T4291] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 37.444735][ T4291] BTRFS info (device loop0): force clearing of disk cache [ 37.446753][ T4291] BTRFS info (device loop0): enabling auto defrag [ 37.448601][ T4291] BTRFS info (device loop0): max_inline at 0 [ 37.450253][ T4291] BTRFS info (device loop0): enabling disk space caching [ 37.452171][ T4291] BTRFS info (device loop0): disk space caching is enabled [ 37.465280][ T4291] BTRFS info (device loop0): enabling ssd optimizations [ 37.468685][ T4291] BTRFS info (device loop0): rebuilding free space tree [ 37.478870][ T4291] BTRFS info (device loop0): disabling free space tree [ 37.480692][ T4291] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 37.483215][ T4291] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 37.515996][ T4291] FAULT_INJECTION: forcing a failure. [ 37.515996][ T4291] name failslab, interval 1, probability 0, space 0, times 1 [ 37.519664][ T4291] CPU: 0 PID: 4291 Comm: syz-executor896 Not tainted 6.1.135-syzkaller #0 [ 37.521864][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.524449][ T4291] Call trace: [ 37.525275][ T4291] dump_backtrace+0x1c8/0x1f4 [ 37.526534][ T4291] show_stack+0x2c/0x3c [ 37.527667][ T4291] __dump_stack+0x30/0x40 [ 37.528817][ T4291] dump_stack_lvl+0xf8/0x160 [ 37.530043][ T4291] dump_stack+0x1c/0x5c [ 37.531180][ T4291] should_fail_ex+0x3c4/0x520 [ 37.532390][ T4291] __should_failslab+0xc0/0x120 [ 37.533707][ T4291] should_failslab+0x10/0x28 [ 37.534893][ T4291] __kmem_cache_alloc_node+0x7c/0x320 [ 37.536309][ T4291] kmalloc_trace+0x48/0x94 [ 37.537501][ T4291] ulist_add_merge+0x148/0x41c [ 37.538742][ T4291] ulist_add+0x40/0x54 [ 37.539861][ T4291] set_state_bits+0x128/0x1b4 [ 37.541083][ T4291] __set_extent_bit+0x1570/0x18f8 [ 37.542393][ T4291] set_record_extent_bits+0x68/0x98 [ 37.543780][ T4291] qgroup_reserve_data+0x20c/0x8a4 [ 37.545152][ T4291] btrfs_qgroup_reserve_data+0x40/0xec [ 37.546634][ T4291] btrfs_check_data_free_space+0x12c/0x208 [ 37.548179][ T4291] btrfs_delalloc_reserve_space+0x4c/0x1ec [ 37.549763][ T4291] btrfs_page_mkwrite+0x32c/0xb78 [ 37.551124][ T4291] do_page_mkwrite+0x13c/0x358 [ 37.552379][ T4291] handle_mm_fault+0x121c/0x2fd4 [ 37.553706][ T4291] do_page_fault+0x310/0x99c [ 37.554933][ T4291] do_translation_fault+0x94/0xc8 [ 37.554938][ T39] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [ 37.556286][ T4291] do_mem_abort+0x70/0x194 [ 37.556326][ T4291] el1_abort+0x3c/0x5c [ 37.556340][ T4291] el1h_64_sync_handler+0x80/0xcc [ 37.556352][ T4291] el1h_64_sync+0x64/0x68 [ 37.556361][ T4291] __arch_copy_to_user+0x190/0x234 [ 37.556375][ T4291] copy_page_to_iter+0x228/0x354 [ 37.556388][ T4291] filemap_read+0x17b0/0x1fd8 [ 37.556397][ T4291] btrfs_file_read_iter+0x240/0x5d0 [ 37.556409][ T4291] vfs_read+0x5ac/0x7c4 [ 37.556422][ T4291] ksys_read+0x120/0x210 [ 37.556434][ T4291] __arm64_sys_read+0x7c/0x90 [ 37.556446][ T4291] invoke_syscall+0x98/0x2bc [ 37.556458][ T4291] el0_svc_common+0x138/0x258 [ 37.556469][ T4291] do_el0_svc+0x58/0x13c [ 37.556480][ T4291] el0_svc+0x58/0x138 [ 37.556492][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 37.556504][ T4291] el0t_64_sync+0x18c/0x190 [ 37.579830][ T4291] ------------[ cut here ]------------ [ 37.581352][ T4291] kernel BUG at fs/btrfs/extent-io-tree.c:381! [ 37.583062][ T4291] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 37.585122][ T4291] Modules linked in: [ 37.586137][ T4291] CPU: 0 PID: 4291 Comm: syz-executor896 Not tainted 6.1.135-syzkaller #0 [ 37.588410][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.591116][ T4291] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.593213][ T4291] pc : set_state_bits+0x1b0/0x1b4 [ 37.594574][ T4291] lr : set_state_bits+0x1b0/0x1b4 [ 37.595923][ T4291] sp : ffff800020ce6b40 [ 37.597021][ T4291] x29: ffff800020ce6b40 x28: ffff0000df190a60 x27: 0000000000000000 [ 37.599138][ T4291] x26: ffff0000d8f83d80 x25: 0000000000002000 x24: 0000000000002000 [ 37.601282][ T4291] x23: dfff800000000000 x22: 0000000000002fff x21: 00000000fffffff4 [ 37.603473][ T4291] x20: 0000000000001000 x19: ffff0000d5c21240 x18: 0000000000000000 [ 37.605632][ T4291] x17: 0000000000000000 x16: ffff8000082d1c08 x15: 0000000000000000 [ 37.607781][ T4291] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 [ 37.609934][ T4291] x11: ff0080000a143ab4 x10: 0000000000000000 x9 : ffff80000a143ab4 [ 37.612083][ T4291] x8 : ffff0000d5d05340 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.614202][ T4291] x5 : 00000000ffffffff x4 : 0000000000000a20 x3 : 0000000000000a20 [ 37.616304][ T4291] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 37.618399][ T4291] Call trace: [ 37.619322][ T4291] set_state_bits+0x1b0/0x1b4 [ 37.620594][ T4291] __set_extent_bit+0x1570/0x18f8 [ 37.621933][ T4291] set_record_extent_bits+0x68/0x98 [ 37.623291][ T4291] qgroup_reserve_data+0x20c/0x8a4 [ 37.624694][ T4291] btrfs_qgroup_reserve_data+0x40/0xec [ 37.626136][ T4291] btrfs_check_data_free_space+0x12c/0x208 [ 37.627744][ T4291] btrfs_delalloc_reserve_space+0x4c/0x1ec [ 37.629253][ T4291] btrfs_page_mkwrite+0x32c/0xb78 [ 37.630626][ T4291] do_page_mkwrite+0x13c/0x358 [ 37.631933][ T4291] handle_mm_fault+0x121c/0x2fd4 [ 37.633204][ T4291] do_page_fault+0x310/0x99c [ 37.634414][ T4291] do_translation_fault+0x94/0xc8 [ 37.635764][ T4291] do_mem_abort+0x70/0x194 [ 37.636906][ T4291] el1_abort+0x3c/0x5c [ 37.638047][ T4291] el1h_64_sync_handler+0x80/0xcc [ 37.639361][ T4291] el1h_64_sync+0x64/0x68 [ 37.640458][ T4291] __arch_copy_to_user+0x190/0x234 [ 37.641842][ T4291] copy_page_to_iter+0x228/0x354 [ 37.643198][ T4291] filemap_read+0x17b0/0x1fd8 [ 37.644454][ T4291] btrfs_file_read_iter+0x240/0x5d0 [ 37.645807][ T4291] vfs_read+0x5ac/0x7c4 [ 37.646901][ T4291] ksys_read+0x120/0x210 [ 37.648029][ T4291] __arm64_sys_read+0x7c/0x90 [ 37.649237][ T4291] invoke_syscall+0x98/0x2bc [ 37.650425][ T4291] el0_svc_common+0x138/0x258 [ 37.651644][ T4291] do_el0_svc+0x58/0x13c [ 37.652777][ T4291] el0_svc+0x58/0x138 [ 37.653885][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 37.655158][ T4291] el0t_64_sync+0x18c/0x190 [ 37.656411][ T4291] Code: aa1603e0 979e47da 17ffffb8 978d7787 (d4210000) [ 37.658281][ T4291] ---[ end trace 0000000000000000 ]--- [ 37.936476][ T4291] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 37.938372][ T4291] SMP: stopping secondary CPUs [ 37.939638][ T4291] Kernel Offset: disabled [ 37.940783][ T4291] CPU features: 0x080000,02070084,26017203 [ 37.942389][ T4291] Memory Limit: none [ 38.200667][ T4291] Rebooting in 86400 seconds..