Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. executing program [ 35.935578][ T6095] loop0: detected capacity change from 0 to 32768 [ 35.940184][ T6095] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 scanned by syz-executor426 (6095) [ 35.947496][ T6095] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 35.950077][ T6095] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 35.952421][ T6095] BTRFS info (device loop0): using free space tree [ 35.964441][ T6095] BTRFS info (device loop0): enabling ssd optimizations [ 35.966153][ T6095] BTRFS info (device loop0): auto enabling async discard [ 35.987764][ T6095] BTRFS info (device loop0): setting incompat feature flag for SIMPLE_QUOTA (0x10000) [ 36.306107][ T6095] FAULT_INJECTION: forcing a failure. [ 36.306107][ T6095] name failslab, interval 1, probability 0, space 0, times 1 [ 36.309078][ T6095] CPU: 0 PID: 6095 Comm: syz-executor426 Not tainted 6.7.0-rc6-syzkaller-gaafe7ad77b91 #0 [ 36.311285][ T6095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 36.313706][ T6095] Call trace: [ 36.314516][ T6095] dump_backtrace+0x1b8/0x1e4 [ 36.315685][ T6095] show_stack+0x2c/0x3c [ 36.316719][ T6095] dump_stack_lvl+0xd0/0x124 [ 36.317814][ T6095] dump_stack+0x1c/0x28 [ 36.318805][ T6095] should_fail_ex+0x3b0/0x50c [ 36.319969][ T6095] __should_failslab+0xc8/0x128 [ 36.321079][ T6095] should_failslab+0x10/0x28 [ 36.322165][ T6095] __kmem_cache_alloc_node+0x80/0x368 [ 36.323341][ T6095] kmalloc_trace+0x3c/0x88 [ 36.324425][ T6095] ulist_add_merge+0x144/0x42c [ 36.325531][ T6095] ulist_add+0x40/0x54 [ 36.326457][ T6095] insert_state+0x18c/0x9a8 [ 36.327580][ T6095] __set_extent_bit+0xf04/0x1968 [ 36.328700][ T6095] set_record_extent_bits+0x68/0xa8 [ 36.329876][ T6095] qgroup_reserve_data+0x214/0x874 [ 36.331065][ T6095] btrfs_qgroup_reserve_data+0x40/0xd8 [ 36.332306][ T6095] btrfs_check_data_free_space+0x130/0x20c [ 36.333657][ T6095] btrfs_delalloc_reserve_space+0x4c/0x1f0 [ 36.335028][ T6095] btrfs_page_mkwrite+0x368/0xcbc [ 36.336180][ T6095] do_page_mkwrite+0x140/0x2dc [ 36.337395][ T6095] do_wp_page+0x1214/0x33ac [ 36.338421][ T6095] handle_mm_fault+0x1208/0x4a7c [ 36.339651][ T6095] do_page_fault+0x4e8/0xa54 [ 36.340762][ T6095] do_mem_abort+0x74/0x200 [ 36.341839][ T6095] el1_abort+0x3c/0x5c [ 36.342896][ T6095] el1h_64_sync_handler+0x60/0xac [ 36.344123][ T6095] el1h_64_sync+0x64/0x68 [ 36.345316][ T6095] __arch_copy_to_user+0x190/0x234 [ 36.346622][ T6095] copy_page_to_iter+0x200/0x2f8 [ 36.347733][ T6095] filemap_read+0x698/0xbf8 [ 36.348803][ T6095] btrfs_file_read_iter+0x240/0x5b0 [ 36.349984][ T6095] do_iter_read+0x668/0xa80 [ 36.351078][ T6095] do_preadv+0x1e4/0x324 [ 36.352134][ T6095] __arm64_sys_preadv+0xa0/0xb8 [ 36.353275][ T6095] invoke_syscall+0x98/0x2b8 [ 36.354281][ T6095] el0_svc_common+0x130/0x23c [ 36.355402][ T6095] do_el0_svc+0x48/0x58 [ 36.356366][ T6095] el0_svc+0x54/0x158 [ 36.357294][ T6095] el0t_64_sync_handler+0x84/0xfc [ 36.358431][ T6095] el0t_64_sync+0x190/0x194 [ 36.359851][ T6095] ------------[ cut here ]------------ [ 36.361086][ T6095] kernel BUG at fs/btrfs/extent-io-tree.c:397! [ 36.362672][ T6095] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 36.364466][ T6095] Modules linked in: [ 36.365333][ T6095] CPU: 0 PID: 6095 Comm: syz-executor426 Not tainted 6.7.0-rc6-syzkaller-gaafe7ad77b91 #0 [ 36.367663][ T6095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 36.370038][ T6095] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.371914][ T6095] pc : insert_state+0x9a4/0x9a8 [ 36.373108][ T6095] lr : insert_state+0x9a4/0x9a8 [ 36.374284][ T6095] sp : ffff800096ce66c0 [ 36.375213][ T6095] x29: ffff800096ce6710 x28: ffff0000dbee1350 x27: dfff800000000000 [ 36.377135][ T6095] x26: 0000000000000000 x25: ffff0000c7755900 x24: 0000000000000000 [ 36.379080][ T6095] x23: 0000000000000fff x22: 0000000000000000 x21: 0000000000000800 [ 36.381014][ T6095] x20: 0000000000000fff x19: 00000000fffffff4 x18: ffff800096ce5b00 [ 36.382773][ T6095] x17: 0000000000000000 x16: ffff80008a82b138 x15: 0000000000000001 [ 36.384724][ T6095] x14: 1ffff00011cf5e26 x13: 0000000000000000 x12: 0000000000000000 [ 36.386512][ T6095] x11: ffff700011cf5e27 x10: 0000000000ff0100 x9 : 0000000000000000 [ 36.388439][ T6095] x8 : ffff0000d1aada00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.390285][ T6095] x5 : 00000000ffffffff x4 : 0000000000000820 x3 : 0000000000000820 [ 36.392046][ T6095] x2 : 0000000000000038 x1 : 00000000fffffff4 x0 : 0000000000000000 [ 36.393997][ T6095] Call trace: [ 36.394725][ T6095] insert_state+0x9a4/0x9a8 [ 36.395784][ T6095] __set_extent_bit+0xf04/0x1968 [ 36.396861][ T6095] set_record_extent_bits+0x68/0xa8 [ 36.398062][ T6095] qgroup_reserve_data+0x214/0x874 [ 36.399357][ T6095] btrfs_qgroup_reserve_data+0x40/0xd8 [ 36.400663][ T6095] btrfs_check_data_free_space+0x130/0x20c [ 36.402032][ T6095] btrfs_delalloc_reserve_space+0x4c/0x1f0 [ 36.403362][ T6095] btrfs_page_mkwrite+0x368/0xcbc [ 36.404571][ T6095] do_page_mkwrite+0x140/0x2dc [ 36.405677][ T6095] do_wp_page+0x1214/0x33ac [ 36.406825][ T6095] handle_mm_fault+0x1208/0x4a7c [ 36.408002][ T6095] do_page_fault+0x4e8/0xa54 [ 36.409064][ T6095] do_mem_abort+0x74/0x200 [ 36.410163][ T6095] el1_abort+0x3c/0x5c [ 36.411083][ T6095] el1h_64_sync_handler+0x60/0xac [ 36.412223][ T6095] el1h_64_sync+0x64/0x68 [ 36.413302][ T6095] __arch_copy_to_user+0x190/0x234 [ 36.414462][ T6095] copy_page_to_iter+0x200/0x2f8 [ 36.415659][ T6095] filemap_read+0x698/0xbf8 [ 36.416715][ T6095] btrfs_file_read_iter+0x240/0x5b0 [ 36.417892][ T6095] do_iter_read+0x668/0xa80 [ 36.418974][ T6095] do_preadv+0x1e4/0x324 [ 36.420061][ T6095] __arm64_sys_preadv+0xa0/0xb8 [ 36.421246][ T6095] invoke_syscall+0x98/0x2b8 [ 36.422340][ T6095] el0_svc_common+0x130/0x23c [ 36.423410][ T6095] do_el0_svc+0x48/0x58 [ 36.424379][ T6095] el0_svc+0x54/0x158 [ 36.425400][ T6095] el0t_64_sync_handler+0x84/0xfc [ 36.426526][ T6095] el0t_64_sync+0x190/0x194 [ 36.427520][ T6095] Code: aa1403e0 979737fb 17ffff4d 97842ce0 (d4210000) [ 36.429174][ T6095] ---[ end trace 0000000000000000 ]--- [ 36.770439][ T6095] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.772110][ T6095] SMP: stopping secondary CPUs [ 36.773249][ T6095] Kernel Offset: disabled [ 36.774275][ T6095] CPU features: 0x0,00000020,7002004a,21017203 [ 36.775686][ T6095] Memory Limit: none [ 37.096192][ T6095] Rebooting in 86400 seconds..