8595-3726e2b761d6 [ 420.590219][T17577] loop0: detected capacity change from 0 to 32768 [ 420.593102][T17577] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (17577) [ 420.601759][T17577] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 420.604773][T17577] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 420.607390][T17577] BTRFS info (device loop0): using free-space-tree [ 420.625318][T17577] BTRFS info (device loop0): setting incompat feature flag for SIMPLE_QUOTA (0x10000) [ 420.765542][T17595] FAULT_INJECTION: forcing a failure. [ 420.765542][T17595] name failslab, interval 1, probability 0, space 0, times 0 [ 420.768896][T17595] CPU: 0 UID: 0 PID: 17595 Comm: syz-executor.0 Not tainted 6.11.0-rc5-syzkaller-g8efd4bbd16de #0 [ 420.771854][T17595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 420.774453][T17595] Call trace: [ 420.775376][T17595] dump_backtrace+0x1b8/0x1e4 [ 420.776720][T17595] show_stack+0x2c/0x3c [ 420.777813][T17595] dump_stack_lvl+0xe4/0x150 [ 420.779057][T17595] dump_stack+0x1c/0x28 [ 420.780168][T17595] should_fail_ex+0x3b0/0x50c [ 420.781438][T17595] should_failslab+0xc8/0x130 [ 420.782741][T17595] __kmalloc_cache_noprof+0x80/0x374 [ 420.784269][T17595] ulist_prealloc+0xb4/0x11c [ 420.785797][T17595] __set_extent_bit+0x1fc/0x1b50 [ 420.787132][T17595] set_record_extent_bits+0x68/0xa8 [ 420.788640][T17595] qgroup_reserve_data+0x214/0x88c [ 420.790015][T17595] btrfs_qgroup_reserve_data+0x40/0xd8 [ 420.791473][T17595] btrfs_check_data_free_space+0x130/0x20c [ 420.792963][T17595] btrfs_delalloc_reserve_space+0x4c/0x1f0 [ 420.794488][T17595] btrfs_page_mkwrite+0x450/0xda8 [ 420.795978][T17595] do_page_mkwrite+0x140/0x2dc [ 420.797274][T17595] handle_pte_fault+0x11d4/0x56f4 [ 420.798656][T17595] handle_mm_fault+0xe38/0x1460 [ 420.799885][T17595] do_page_fault+0x428/0xb1c [ 420.801122][T17595] do_translation_fault+0xc4/0x114 [ 420.802432][T17595] do_mem_abort+0x74/0x200 [ 420.803639][T17595] el1_abort+0x3c/0x5c [ 420.804809][T17595] el1h_64_sync_handler+0x60/0xac [ 420.806169][T17595] el1h_64_sync+0x64/0x68 [ 420.807301][T17595] __arch_copy_to_user+0x190/0x234 [ 420.808717][T17595] copy_page_to_iter+0x204/0x2fc [ 420.810154][T17595] filemap_read+0x6c0/0xc84 [ 420.811376][T17595] btrfs_file_read_iter+0x78/0x184 [ 420.812852][T17595] do_iter_readv_writev+0x4a4/0x6ec [ 420.814256][T17595] vfs_readv+0x238/0x844 [ 420.815483][T17595] __arm64_sys_preadv+0x18c/0x29c [ 420.816819][T17595] invoke_syscall+0x98/0x2b8 [ 420.818173][T17595] el0_svc_common+0x130/0x23c [ 420.819491][T17595] do_el0_svc+0x48/0x58 [ 420.820573][T17595] el0_svc+0x54/0x168 [ 420.821714][T17595] el0t_64_sync_handler+0x84/0xfc [ 420.823081][T17595] el0t_64_sync+0x190/0x194 [ 421.329318][ T6588] BTRFS info (device loop0): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 422.041577][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.160715][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.285410][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.377312][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 422.519842][ T11] bridge_slave_1: left allmulticast mode [ 422.521449][ T11] bridge_slave_1: left promiscuous mode [ 422.523036][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 422.527046][ T11] bridge_slave_0: left allmulticast mode [ 422.528629][ T11] bridge_slave_0: left promiscuous mode [ 422.530176][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 423.985823][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 424.025961][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 424.090638][ T11] bond0 (unregistering): Released all slaves [ 424.950722][ T11] hsr_slave_0: left promiscuous mode [ 424.990003][ T11] hsr_slave_1: left promiscuous mode [ 425.055087][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 425.057086][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 425.061285][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 425.063229][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 425.072601][ T11] veth1_macvtap: left promiscuous mode [ 425.074166][ T11] veth0_macvtap: left promiscuous mode [ 425.075738][ T11] veth1_vlan: left promiscuous mode [ 425.077194][ T11] veth0_vlan: left promiscuous mode [ 426.756308][ T11] team0 (unregistering): Port device team_slave_1 removed [ 426.951771][ T11] team0 (unregistering): Port device team_slave_0 removed Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. [ 429.731548][T17687] loop0: detected capacity change from 0 to 32768 [ 429.741067][T17687] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor223 (17687) [ 429.749118][T17687] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 429.751926][T17687] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 429.754519][T17687] BTRFS info (device loop0): using free-space-tree [ 429.815982][T17687] BTRFS info (device loop0): setting incompat feature flag for SIMPLE_QUOTA (0x10000) [ 430.074411][T17687] FAULT_INJECTION: forcing a failure. [ 430.074411][T17687] name failslab, interval 1, probability 0, space 0, times 0 [ 430.077707][T17687] CPU: 0 UID: 0 PID: 17687 Comm: syz-executor223 Not tainted 6.11.0-rc5-syzkaller-g8efd4bbd16de #0 [ 430.080491][T17687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 430.083045][T17687] Call trace: [ 430.083946][T17687] dump_backtrace+0x1b8/0x1e4 [ 430.085167][T17687] show_stack+0x2c/0x3c [ 430.086321][T17687] dump_stack_lvl+0xe4/0x150 [ 430.087557][T17687] dump_stack+0x1c/0x28 [ 430.088626][T17687] should_fail_ex+0x3b0/0x50c [ 430.089908][T17687] should_failslab+0xc8/0x130 [ 430.091217][T17687] __kmalloc_cache_noprof+0x80/0x374 [ 430.092654][T17687] ulist_prealloc+0xb4/0x11c [ 430.093830][T17687] __set_extent_bit+0x1fc/0x1b50 [ 430.095081][T17687] set_record_extent_bits+0x68/0xa8 [ 430.096464][T17687] qgroup_reserve_data+0x214/0x88c [ 430.097843][T17687] btrfs_qgroup_reserve_data+0x40/0xd8 [ 430.099414][T17687] btrfs_check_data_free_space+0x130/0x20c [ 430.100915][T17687] btrfs_delalloc_reserve_space+0x4c/0x1f0 [ 430.102519][T17687] btrfs_page_mkwrite+0x450/0xda8 [ 430.103882][T17687] do_page_mkwrite+0x140/0x2dc [ 430.105125][T17687] do_wp_page+0x1fb8/0x3a34 [ 430.106306][T17687] handle_pte_fault+0xca0/0x56f4 [ 430.107560][T17687] handle_mm_fault+0xe38/0x1460 [ 430.108869][T17687] do_page_fault+0x428/0xb1c [ 430.110083][T17687] do_mem_abort+0x74/0x200 [ 430.111223][T17687] el1_abort+0x3c/0x5c [ 430.112372][T17687] el1h_64_sync_handler+0x60/0xac [ 430.113784][T17687] el1h_64_sync+0x64/0x68 [ 430.115026][T17687] __arch_copy_to_user+0x190/0x234 [ 430.116447][T17687] copy_page_to_iter+0x204/0x2fc [ 430.117755][T17687] filemap_read+0x6c0/0xc84 [ 430.119136][T17687] btrfs_file_read_iter+0x78/0x184 [ 430.120538][T17687] do_iter_readv_writev+0x4a4/0x6ec [ 430.121950][T17687] vfs_readv+0x238/0x844 [ 430.123050][T17687] __arm64_sys_preadv+0x18c/0x29c [ 430.124468][T17687] invoke_syscall+0x98/0x2b8 [ 430.125777][T17687] el0_svc_common+0x130/0x23c [ 430.127079][T17687] do_el0_svc+0x48/0x58 [ 430.128180][T17687] el0_svc+0x54/0x168 [ 430.129179][T17687] el0t_64_sync_handler+0x84/0xfc [ 430.130599][T17687] el0t_64_sync+0x190/0x194