Warning: Permanently added '10.128.0.55' (ED25519) to the list of known hosts. executing program [ 39.379070][ T3963] loop0: detected capacity change from 0 to 32768 [ 39.472459][ T3963] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (3963) [ 39.503948][ T3963] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 39.509877][ T3963] BTRFS info (device loop0): disabling tree log [ 39.512037][ T3963] BTRFS info (device loop0): doing ref verification [ 39.513794][ T3963] BTRFS info (device loop0): max_inline at 0 [ 39.515316][ T3963] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 39.517995][ T3963] BTRFS info (device loop0): trying to use backup root at mount time [ 39.520322][ T3963] BTRFS info (device loop0): turning on sync discard [ 39.522108][ T3963] BTRFS info (device loop0): using free space tree [ 39.523781][ T3963] BTRFS info (device loop0): has skinny extents [ 39.525381][ T3963] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 39.529087][ T3963] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 39.532858][ T3963] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 39.537881][ T3963] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 39.541415][ T3963] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 39.544721][ T3963] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 39.548326][ T3963] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 39.552850][ T3963] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 39.556122][ T3963] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 39.560849][ T3963] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 [ 39.617393][ T3962] [ 39.618033][ T3962] ====================================================== [ 39.619829][ T3962] WARNING: possible circular locking dependency detected [ 39.621637][ T3962] 5.15.157-syzkaller #0 Not tainted [ 39.622991][ T3962] ------------------------------------------------------ [ 39.624781][ T3962] syz-executor214/3962 is trying to acquire lock: [ 39.626482][ T3962] ffff0000d9b1dce0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_run_dev_stats+0xe4/0xe24 [ 39.629333][ T3962] [ 39.629333][ T3962] but task is already holding lock: [ 39.631216][ T3962] ffff0000d02ec720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 39.634047][ T3962] [ 39.634047][ T3962] which lock already depends on the new lock. [ 39.634047][ T3962] [ 39.636732][ T3962] [ 39.636732][ T3962] the existing dependency chain (in reverse order) is: [ 39.639116][ T3962] [ 39.639116][ T3962] -> #4 (&fs_info->tree_log_mutex){+.+.}-{3:3}: [ 39.641260][ T3962] __mutex_lock_common+0x194/0x2154 [ 39.642764][ T3962] mutex_lock_nested+0xa4/0xf8 [ 39.644116][ T3962] btrfs_commit_transaction+0xe34/0x30f0 [ 39.645738][ T3962] btrfs_sync_fs+0x678/0xc94 [ 39.647054][ T3962] sync_filesystem+0x1a0/0x218 [ 39.648390][ T3962] generic_shutdown_super+0x70/0x29c [ 39.649880][ T3962] kill_anon_super+0x4c/0x74 [ 39.651217][ T3962] btrfs_kill_super+0x40/0x58 [ 39.652600][ T3962] deactivate_locked_super+0xb8/0x13c [ 39.654140][ T3962] deactivate_super+0x108/0x128 [ 39.655516][ T3962] cleanup_mnt+0x3c0/0x474 [ 39.656818][ T3962] __cleanup_mnt+0x20/0x30 [ 39.658148][ T3962] task_work_run+0x130/0x1e4 [ 39.659513][ T3962] do_notify_resume+0x262c/0x32b8 [ 39.660982][ T3962] el0_svc+0xfc/0x1f0 [ 39.662106][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 39.663492][ T3962] el0t_64_sync+0x1a0/0x1a4 [ 39.664762][ T3962] [ 39.664762][ T3962] -> #3 (&fs_info->reloc_mutex){+.+.}-{3:3}: [ 39.666831][ T3962] __mutex_lock_common+0x194/0x2154 [ 39.668239][ T3962] mutex_lock_nested+0xa4/0xf8 [ 39.669619][ T3962] start_transaction+0x450/0x1480 [ 39.671017][ T3962] btrfs_join_transaction+0x30/0x40 [ 39.672434][ T3962] btrfs_dirty_inode+0xb4/0x1c0 [ 39.673784][ T3962] btrfs_update_time+0x248/0x270 [ 39.675191][ T3962] touch_atime+0x434/0xa4c [ 39.676445][ T3962] iterate_dir+0x400/0x4e4 [ 39.677669][ T3962] __arm64_sys_getdents64+0x1c4/0x4c4 [ 39.679133][ T3962] invoke_syscall+0x98/0x2b8 [ 39.680496][ T3962] el0_svc_common+0x138/0x258 [ 39.681830][ T3962] do_el0_svc+0x58/0x14c [ 39.683061][ T3962] el0_svc+0x7c/0x1f0 [ 39.684272][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 39.685687][ T3962] el0t_64_sync+0x1a0/0x1a4 [ 39.687001][ T3962] [ 39.687001][ T3962] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 39.688921][ T3962] start_transaction+0x644/0x1480 [ 39.690358][ T3962] btrfs_join_transaction+0x30/0x40 [ 39.691770][ T3962] btrfs_dirty_inode+0xb4/0x1c0 [ 39.693121][ T3962] btrfs_update_time+0x248/0x270 [ 39.694533][ T3962] touch_atime+0x434/0xa4c [ 39.695756][ T3962] iterate_dir+0x400/0x4e4 [ 39.697031][ T3962] __arm64_sys_getdents64+0x1c4/0x4c4 [ 39.698522][ T3962] invoke_syscall+0x98/0x2b8 [ 39.699882][ T3962] el0_svc_common+0x138/0x258 [ 39.701243][ T3962] do_el0_svc+0x58/0x14c [ 39.702435][ T3962] el0_svc+0x7c/0x1f0 [ 39.703570][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 39.704994][ T3962] el0t_64_sync+0x1a0/0x1a4 [ 39.706300][ T3962] [ 39.706300][ T3962] -> #1 (&type->i_mutex_dir_key#6){++++}-{3:3}: [ 39.708466][ T3962] down_read+0xc0/0x398 [ 39.709674][ T3962] lookup_slow+0x50/0x84 [ 39.710878][ T3962] walk_component+0x394/0x4cc [ 39.712207][ T3962] path_lookupat+0x13c/0x3d0 [ 39.713566][ T3962] filename_lookup+0x1c4/0x4c8 [ 39.714939][ T3962] kern_path+0x4c/0x194 [ 39.716130][ T3962] lookup_bdev+0xc0/0x25c [ 39.717394][ T3962] btrfs_free_stale_devices+0x658/0x9ec [ 39.718984][ T3962] btrfs_forget_devices+0x5c/0x98 [ 39.720416][ T3962] btrfs_control_ioctl+0x12c/0x248 [ 39.721838][ T3962] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.723375][ T3962] invoke_syscall+0x98/0x2b8 [ 39.724659][ T3962] el0_svc_common+0x138/0x258 [ 39.725996][ T3962] do_el0_svc+0x58/0x14c [ 39.727218][ T3962] el0_svc+0x7c/0x1f0 [ 39.728336][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 39.729734][ T3962] el0t_64_sync+0x1a0/0x1a4 [ 39.731014][ T3962] [ 39.731014][ T3962] -> #0 (&fs_devs->device_list_mutex){+.+.}-{3:3}: [ 39.733294][ T3962] __lock_acquire+0x32d4/0x7638 [ 39.734690][ T3962] lock_acquire+0x240/0x77c [ 39.735972][ T3962] __mutex_lock_common+0x194/0x2154 [ 39.737438][ T3962] mutex_lock_nested+0xa4/0xf8 [ 39.738832][ T3962] btrfs_run_dev_stats+0xe4/0xe24 [ 39.740301][ T3962] commit_cowonly_roots+0x17c/0x808 [ 39.741801][ T3962] btrfs_commit_transaction+0xef4/0x30f0 [ 39.743386][ T3962] btrfs_sync_fs+0x678/0xc94 [ 39.744715][ T3962] sync_filesystem+0x1a0/0x218 [ 39.746086][ T3962] generic_shutdown_super+0x70/0x29c [ 39.747536][ T3962] kill_anon_super+0x4c/0x74 [ 39.748948][ T3962] btrfs_kill_super+0x40/0x58 [ 39.750259][ T3962] deactivate_locked_super+0xb8/0x13c [ 39.751683][ T3962] deactivate_super+0x108/0x128 [ 39.753074][ T3962] cleanup_mnt+0x3c0/0x474 [ 39.754399][ T3962] __cleanup_mnt+0x20/0x30 [ 39.755609][ T3962] task_work_run+0x130/0x1e4 [ 39.756974][ T3962] do_notify_resume+0x262c/0x32b8 [ 39.758419][ T3962] el0_svc+0xfc/0x1f0 [ 39.759618][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 39.761080][ T3962] el0t_64_sync+0x1a0/0x1a4 [ 39.762327][ T3962] [ 39.762327][ T3962] other info that might help us debug this: [ 39.762327][ T3962] [ 39.765049][ T3962] Chain exists of: [ 39.765049][ T3962] &fs_devs->device_list_mutex --> &fs_info->reloc_mutex --> &fs_info->tree_log_mutex [ 39.765049][ T3962] [ 39.768989][ T3962] Possible unsafe locking scenario: [ 39.768989][ T3962] [ 39.770924][ T3962] CPU0 CPU1 [ 39.772271][ T3962] ---- ---- [ 39.773610][ T3962] lock(&fs_info->tree_log_mutex); [ 39.774919][ T3962] lock(&fs_info->reloc_mutex); [ 39.776711][ T3962] lock(&fs_info->tree_log_mutex); [ 39.778634][ T3962] lock(&fs_devs->device_list_mutex); [ 39.779969][ T3962] [ 39.779969][ T3962] *** DEADLOCK *** [ 39.779969][ T3962] [ 39.782080][ T3962] 3 locks held by syz-executor214/3962: [ 39.783576][ T3962] #0: ffff0000c94fe0e0 (&type->s_umount_key#41){+.+.}-{3:3}, at: deactivate_super+0x100/0x128 [ 39.786137][ T3962] #1: ffff0000d02ecc90 (&fs_info->reloc_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xd9c/0x30f0 [ 39.789014][ T3962] #2: ffff0000d02ec720 (&fs_info->tree_log_mutex){+.+.}-{3:3}, at: btrfs_commit_transaction+0xe34/0x30f0 [ 39.792022][ T3962] [ 39.792022][ T3962] stack backtrace: [ 39.793486][ T3962] CPU: 0 PID: 3962 Comm: syz-executor214 Not tainted 5.15.157-syzkaller #0 [ 39.795632][ T3962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 39.798225][ T3962] Call trace: [ 39.799024][ T3962] dump_backtrace+0x0/0x530 [ 39.800125][ T3962] show_stack+0x2c/0x3c [ 39.801199][ T3962] dump_stack_lvl+0x108/0x170 [ 39.802419][ T3962] dump_stack+0x1c/0x58 [ 39.803431][ T3962] print_circular_bug+0x150/0x1b8 [ 39.804717][ T3962] check_noncircular+0x2cc/0x378 [ 39.806009][ T3962] __lock_acquire+0x32d4/0x7638 [ 39.807241][ T3962] lock_acquire+0x240/0x77c [ 39.808400][ T3962] __mutex_lock_common+0x194/0x2154 [ 39.809746][ T3962] mutex_lock_nested+0xa4/0xf8 [ 39.810948][ T3962] btrfs_run_dev_stats+0xe4/0xe24 [ 39.812197][ T3962] commit_cowonly_roots+0x17c/0x808 [ 39.813554][ T3962] btrfs_commit_transaction+0xef4/0x30f0 [ 39.815045][ T3962] btrfs_sync_fs+0x678/0xc94 [ 39.816242][ T3962] sync_filesystem+0x1a0/0x218 [ 39.817418][ T3962] generic_shutdown_super+0x70/0x29c [ 39.818838][ T3962] kill_anon_super+0x4c/0x74 [ 39.819999][ T3962] btrfs_kill_super+0x40/0x58 [ 39.821190][ T3962] deactivate_locked_super+0xb8/0x13c [ 39.822568][ T3962] deactivate_super+0x108/0x128 [ 39.823775][ T3962] cleanup_mnt+0x3c0/0x474 [ 39.824943][ T3962] __cleanup_mnt+0x20/0x30 [ 39.826082][ T3962] task_work_run+0x130/0x1e4 [ 39.827270][ T3962] do_notify_resume+0x262c/0x32b8 [ 39.828573][ T3962] el0_svc+0xfc/0x1f0 [ 39.829577][ T3962] el0t_64_sync_handler+0x84/0xe4 [ 39.830966][ T3962] el0t_64_sync+0x1a0/0x1a4 executing program [ 40.052670][ T4001] loop0: detected capacity change from 0 to 32768 [ 40.130322][ T4001] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4001) [ 40.161372][ T4001] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 40.163809][ T4001] BTRFS info (device loop0): disabling tree log [ 40.165457][ T4001] BTRFS info (device loop0): doing ref verification [ 40.167226][ T4001] BTRFS info (device loop0): max_inline at 0 [ 40.168831][ T4001] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 40.171610][ T4001] BTRFS info (device loop0): trying to use backup root at mount time [ 40.173795][ T4001] BTRFS info (device loop0): turning on sync discard [ 40.175568][ T4001] BTRFS info (device loop0): using free space tree [ 40.177285][ T4001] BTRFS info (device loop0): has skinny extents [ 40.178942][ T4001] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 40.182544][ T4001] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 40.185835][ T4001] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 40.190411][ T4001] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 40.193626][ T4001] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 40.196891][ T4001] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 40.200635][ T4001] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 40.204016][ T4001] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 40.207168][ T4001] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 40.211523][ T4001] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 40.451193][ T4021] loop0: detected capacity change from 0 to 32768 [ 40.560295][ T4021] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4021) [ 40.604329][ T4021] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 40.606681][ T4021] BTRFS info (device loop0): disabling tree log [ 40.608274][ T4021] BTRFS info (device loop0): doing ref verification [ 40.610373][ T4021] BTRFS info (device loop0): max_inline at 0 [ 40.611915][ T4021] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 40.614617][ T4021] BTRFS info (device loop0): trying to use backup root at mount time [ 40.616667][ T4021] BTRFS info (device loop0): turning on sync discard [ 40.618381][ T4021] BTRFS info (device loop0): using free space tree [ 40.620549][ T4021] BTRFS info (device loop0): has skinny extents [ 40.622188][ T4021] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 40.625263][ T4021] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 40.628536][ T4021] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 40.633160][ T4021] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 40.636306][ T4021] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 40.639377][ T4021] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 40.643932][ T4021] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 40.647271][ T4021] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 40.650711][ T4021] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 40.654652][ T4021] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 40.899656][ T4041] loop0: detected capacity change from 0 to 32768 [ 41.010314][ T4041] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4041) [ 41.061392][ T4041] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.063641][ T4041] BTRFS info (device loop0): disabling tree log [ 41.065234][ T4041] BTRFS info (device loop0): doing ref verification [ 41.066889][ T4041] BTRFS info (device loop0): max_inline at 0 [ 41.068404][ T4041] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 41.071922][ T4041] BTRFS info (device loop0): trying to use backup root at mount time [ 41.073972][ T4041] BTRFS info (device loop0): turning on sync discard [ 41.075763][ T4041] BTRFS info (device loop0): using free space tree [ 41.077405][ T4041] BTRFS info (device loop0): has skinny extents [ 41.079021][ T4041] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 41.082766][ T4041] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 41.086035][ T4041] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 41.090918][ T4041] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 41.094000][ T4041] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 41.097292][ T4041] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 41.101173][ T4041] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 41.104427][ T4041] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 41.108169][ T4041] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 41.112491][ T4041] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 41.308049][ T4077] loop0: detected capacity change from 0 to 32768 [ 41.430321][ T4077] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4077) [ 41.472814][ T4077] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.475080][ T4077] BTRFS info (device loop0): disabling tree log [ 41.476834][ T4077] BTRFS info (device loop0): doing ref verification [ 41.478640][ T4077] BTRFS info (device loop0): max_inline at 0 [ 41.480335][ T4077] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 41.483406][ T4077] BTRFS info (device loop0): trying to use backup root at mount time [ 41.485583][ T4077] BTRFS info (device loop0): turning on sync discard [ 41.487457][ T4077] BTRFS info (device loop0): using free space tree [ 41.489208][ T4077] BTRFS info (device loop0): has skinny extents [ 41.491207][ T4077] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 41.494520][ T4077] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 41.497920][ T4077] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 41.502313][ T4077] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 41.505566][ T4077] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 41.508989][ T4077] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 41.512657][ T4077] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 41.515953][ T4077] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 41.519110][ T4077] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 41.523419][ T4077] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 41.749392][ T4097] loop0: detected capacity change from 0 to 32768 [ 41.830352][ T4097] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4097) [ 41.872207][ T4097] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.874452][ T4097] BTRFS info (device loop0): disabling tree log [ 41.876136][ T4097] BTRFS info (device loop0): doing ref verification [ 41.877763][ T4097] BTRFS info (device loop0): max_inline at 0 [ 41.879203][ T4097] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 41.882838][ T4097] BTRFS info (device loop0): trying to use backup root at mount time [ 41.885298][ T4097] BTRFS info (device loop0): turning on sync discard [ 41.887267][ T4097] BTRFS info (device loop0): using free space tree [ 41.889086][ T4097] BTRFS info (device loop0): has skinny extents [ 41.891050][ T4097] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 41.894337][ T4097] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 41.897695][ T4097] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 41.902187][ T4097] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 41.905399][ T4097] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 41.908694][ T4097] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 41.912540][ T4097] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 41.915839][ T4097] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 41.918994][ T4097] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 41.923150][ T4097] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 42.149597][ T4117] loop0: detected capacity change from 0 to 32768 [ 42.250357][ T4117] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4117) [ 42.291367][ T4117] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 42.293730][ T4117] BTRFS info (device loop0): disabling tree log [ 42.295524][ T4117] BTRFS info (device loop0): doing ref verification [ 42.297303][ T4117] BTRFS info (device loop0): max_inline at 0 [ 42.298962][ T4117] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 42.301835][ T4117] BTRFS info (device loop0): trying to use backup root at mount time [ 42.304194][ T4117] BTRFS info (device loop0): turning on sync discard [ 42.305921][ T4117] BTRFS info (device loop0): using free space tree [ 42.307525][ T4117] BTRFS info (device loop0): has skinny extents [ 42.309113][ T4117] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 42.312348][ T4117] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 42.315701][ T4117] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 42.319814][ T4117] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 42.323207][ T4117] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 42.326398][ T4117] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 42.329793][ T4117] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 42.333388][ T4117] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 42.336539][ T4117] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 42.340678][ T4117] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 42.499336][ T4137] loop0: detected capacity change from 0 to 32768 [ 42.610326][ T4137] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4137) [ 42.652659][ T4137] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 42.655153][ T4137] BTRFS info (device loop0): disabling tree log [ 42.656828][ T4137] BTRFS info (device loop0): doing ref verification [ 42.658707][ T4137] BTRFS info (device loop0): max_inline at 0 [ 42.660558][ T4137] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 42.663331][ T4137] BTRFS info (device loop0): trying to use backup root at mount time [ 42.665513][ T4137] BTRFS info (device loop0): turning on sync discard [ 42.667318][ T4137] BTRFS info (device loop0): using free space tree [ 42.669081][ T4137] BTRFS info (device loop0): has skinny extents [ 42.671137][ T4137] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 42.674385][ T4137] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 42.677665][ T4137] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 42.682244][ T4137] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 42.685539][ T4137] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 42.688771][ T4137] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 42.692617][ T4137] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 42.695993][ T4137] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 42.699241][ T4137] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 42.704309][ T4137] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 42.948752][ T4157] loop0: detected capacity change from 0 to 32768 [ 43.040321][ T4157] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4157) [ 43.081328][ T4157] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.083784][ T4157] BTRFS info (device loop0): disabling tree log [ 43.085413][ T4157] BTRFS info (device loop0): doing ref verification [ 43.087113][ T4157] BTRFS info (device loop0): max_inline at 0 [ 43.088635][ T4157] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.091440][ T4157] BTRFS info (device loop0): trying to use backup root at mount time [ 43.093759][ T4157] BTRFS info (device loop0): turning on sync discard [ 43.095523][ T4157] BTRFS info (device loop0): using free space tree [ 43.097176][ T4157] BTRFS info (device loop0): has skinny extents [ 43.098792][ T4157] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 43.102087][ T4157] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 43.105495][ T4157] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 43.109756][ T4157] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 43.113120][ T4157] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 43.116329][ T4157] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 43.119779][ T4157] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 43.123401][ T4157] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 43.126527][ T4157] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 43.133164][ T4157] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 43.369518][ T4177] loop0: detected capacity change from 0 to 32768 [ 43.480311][ T4177] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4177) [ 43.521364][ T4177] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.523609][ T4177] BTRFS info (device loop0): disabling tree log [ 43.525194][ T4177] BTRFS info (device loop0): doing ref verification [ 43.526918][ T4177] BTRFS info (device loop0): max_inline at 0 [ 43.528530][ T4177] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.531588][ T4177] BTRFS info (device loop0): trying to use backup root at mount time [ 43.533672][ T4177] BTRFS info (device loop0): turning on sync discard [ 43.535349][ T4177] BTRFS info (device loop0): using free space tree [ 43.537065][ T4177] BTRFS info (device loop0): has skinny extents [ 43.538620][ T4177] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 43.542160][ T4177] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 43.545352][ T4177] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 43.549391][ T4177] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 43.552901][ T4177] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 43.556341][ T4177] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 43.559833][ T4177] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 43.563387][ T4177] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 43.566626][ T4177] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 43.570721][ T4177] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 43.800196][ T4197] loop0: detected capacity change from 0 to 32768 [ 43.910368][ T4197] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4197) [ 43.951376][ T4197] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.954775][ T4197] BTRFS info (device loop0): disabling tree log [ 43.956479][ T4197] BTRFS info (device loop0): doing ref verification [ 43.958307][ T4197] BTRFS info (device loop0): max_inline at 0 [ 43.960091][ T4197] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.963177][ T4197] BTRFS info (device loop0): trying to use backup root at mount time [ 43.965383][ T4197] BTRFS info (device loop0): turning on sync discard [ 43.967106][ T4197] BTRFS info (device loop0): using free space tree [ 43.968732][ T4197] BTRFS info (device loop0): has skinny extents [ 43.970385][ T4197] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 43.973469][ T4197] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 43.976639][ T4197] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 43.982175][ T4197] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 43.985474][ T4197] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 43.988774][ T4197] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 43.992906][ T4197] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 43.996315][ T4197] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 43.999460][ T4197] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 44.004006][ T4197] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 44.161111][ T4217] loop0: detected capacity change from 0 to 32768 [ 44.250282][ T4217] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4217) [ 44.293740][ T4217] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 44.295921][ T4217] BTRFS info (device loop0): disabling tree log [ 44.297533][ T4217] BTRFS info (device loop0): doing ref verification [ 44.299222][ T4217] BTRFS info (device loop0): max_inline at 0 [ 44.300892][ T4217] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 44.303494][ T4217] BTRFS info (device loop0): trying to use backup root at mount time [ 44.305517][ T4217] BTRFS info (device loop0): turning on sync discard [ 44.307287][ T4217] BTRFS info (device loop0): using free space tree [ 44.308970][ T4217] BTRFS info (device loop0): has skinny extents [ 44.311493][ T4217] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 44.314555][ T4217] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 44.317726][ T4217] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 44.322053][ T4217] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 44.325278][ T4217] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 44.328459][ T4217] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 44.331889][ T4217] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 44.335114][ T4217] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 44.338038][ T4217] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 44.342522][ T4217] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 44.581913][ T4237] loop0: detected capacity change from 0 to 32768 [ 44.650307][ T4237] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4237) [ 44.712274][ T4237] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 44.714522][ T4237] BTRFS info (device loop0): disabling tree log [ 44.716034][ T4237] BTRFS info (device loop0): doing ref verification [ 44.717713][ T4237] BTRFS info (device loop0): max_inline at 0 [ 44.719226][ T4237] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 44.722891][ T4237] BTRFS info (device loop0): trying to use backup root at mount time [ 44.725313][ T4237] BTRFS info (device loop0): turning on sync discard [ 44.727072][ T4237] BTRFS info (device loop0): using free space tree [ 44.728779][ T4237] BTRFS info (device loop0): has skinny extents [ 44.730783][ T4237] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 44.733812][ T4237] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 44.737099][ T4237] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 44.741584][ T4237] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 44.744797][ T4237] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 44.748103][ T4237] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 44.751751][ T4237] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 44.755108][ T4237] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 44.758179][ T4237] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 44.762331][ T4237] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 44.991059][ T4257] loop0: detected capacity change from 0 to 32768 [ 45.070287][ T4257] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4257) [ 45.112618][ T4257] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 45.114927][ T4257] BTRFS info (device loop0): disabling tree log [ 45.116533][ T4257] BTRFS info (device loop0): doing ref verification [ 45.118164][ T4257] BTRFS info (device loop0): max_inline at 0 [ 45.119622][ T4257] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.122610][ T4257] BTRFS info (device loop0): trying to use backup root at mount time [ 45.124692][ T4257] BTRFS info (device loop0): turning on sync discard [ 45.126419][ T4257] BTRFS info (device loop0): using free space tree [ 45.128104][ T4257] BTRFS info (device loop0): has skinny extents [ 45.129603][ T4257] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 45.132915][ T4257] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 45.136127][ T4257] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 45.140304][ T4257] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 45.143372][ T4257] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 45.146498][ T4257] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 45.149726][ T4257] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 45.153227][ T4257] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 45.156171][ T4257] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 45.159860][ T4257] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 45.388236][ T4277] loop0: detected capacity change from 0 to 32768 [ 45.470286][ T4277] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4277) [ 45.512495][ T4277] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 45.514886][ T4277] BTRFS info (device loop0): disabling tree log [ 45.516638][ T4277] BTRFS info (device loop0): doing ref verification [ 45.518378][ T4277] BTRFS info (device loop0): max_inline at 0 [ 45.520056][ T4277] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.522926][ T4277] BTRFS info (device loop0): trying to use backup root at mount time [ 45.524970][ T4277] BTRFS info (device loop0): turning on sync discard [ 45.526770][ T4277] BTRFS info (device loop0): using free space tree [ 45.528387][ T4277] BTRFS info (device loop0): has skinny extents [ 45.530040][ T4277] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 45.533313][ T4277] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 45.536450][ T4277] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 45.540857][ T4277] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 45.543904][ T4277] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 45.546989][ T4277] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 45.550575][ T4277] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 45.553708][ T4277] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 45.556761][ T4277] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 45.560839][ T4277] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 45.780584][ T4297] loop0: detected capacity change from 0 to 32768 [ 45.870305][ T4297] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4297) [ 45.931360][ T4297] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 45.933775][ T4297] BTRFS info (device loop0): disabling tree log [ 45.935501][ T4297] BTRFS info (device loop0): doing ref verification [ 45.937295][ T4297] BTRFS info (device loop0): max_inline at 0 [ 45.938908][ T4297] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.942235][ T4297] BTRFS info (device loop0): trying to use backup root at mount time [ 45.944437][ T4297] BTRFS info (device loop0): turning on sync discard [ 45.946211][ T4297] BTRFS info (device loop0): using free space tree [ 45.947997][ T4297] BTRFS info (device loop0): has skinny extents [ 45.949717][ T4297] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 45.953436][ T4297] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 45.956735][ T4297] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 45.961322][ T4297] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 45.964509][ T4297] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 45.967847][ T4297] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 45.971569][ T4297] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 45.974818][ T4297] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 45.978068][ T4297] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 45.982283][ T4297] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 46.220600][ T4317] loop0: detected capacity change from 0 to 32768 [ 46.300366][ T4317] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4317) [ 46.342582][ T4317] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 46.344983][ T4317] BTRFS info (device loop0): disabling tree log [ 46.346647][ T4317] BTRFS info (device loop0): doing ref verification [ 46.348407][ T4317] BTRFS info (device loop0): max_inline at 0 [ 46.349939][ T4317] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.353283][ T4317] BTRFS info (device loop0): trying to use backup root at mount time [ 46.355438][ T4317] BTRFS info (device loop0): turning on sync discard [ 46.357266][ T4317] BTRFS info (device loop0): using free space tree [ 46.358998][ T4317] BTRFS info (device loop0): has skinny extents [ 46.361046][ T4317] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 46.364235][ T4317] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 46.367603][ T4317] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 46.372448][ T4317] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 46.375693][ T4317] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 46.379024][ T4317] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 46.382844][ T4317] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 46.386243][ T4317] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 46.389368][ T4317] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 46.393683][ T4317] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 46.631014][ T4337] loop0: detected capacity change from 0 to 32768 [ 46.700345][ T4337] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4337) [ 46.741401][ T4337] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 46.743627][ T4337] BTRFS info (device loop0): disabling tree log [ 46.745238][ T4337] BTRFS info (device loop0): doing ref verification [ 46.746884][ T4337] BTRFS info (device loop0): max_inline at 0 [ 46.748474][ T4337] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.751407][ T4337] BTRFS info (device loop0): trying to use backup root at mount time [ 46.753471][ T4337] BTRFS info (device loop0): turning on sync discard [ 46.755093][ T4337] BTRFS info (device loop0): using free space tree [ 46.756766][ T4337] BTRFS info (device loop0): has skinny extents [ 46.758333][ T4337] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 46.762063][ T4337] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 46.765173][ T4337] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 46.769169][ T4337] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 46.772715][ T4337] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 46.776031][ T4337] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 46.779401][ T4337] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 46.783098][ T4337] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 46.786041][ T4337] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 46.789860][ T4337] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 47.029354][ T4357] loop0: detected capacity change from 0 to 32768 [ 47.130400][ T4357] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4357) [ 47.173668][ T4357] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 47.176106][ T4357] BTRFS info (device loop0): disabling tree log [ 47.177833][ T4357] BTRFS info (device loop0): doing ref verification [ 47.179597][ T4357] BTRFS info (device loop0): max_inline at 0 [ 47.181722][ T4357] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 47.184532][ T4357] BTRFS info (device loop0): trying to use backup root at mount time [ 47.186652][ T4357] BTRFS info (device loop0): turning on sync discard [ 47.188402][ T4357] BTRFS info (device loop0): using free space tree [ 47.190543][ T4357] BTRFS info (device loop0): has skinny extents [ 47.192241][ T4357] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 47.195480][ T4357] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 47.198895][ T4357] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 47.203756][ T4357] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 47.207025][ T4357] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 47.210950][ T4357] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 47.214343][ T4357] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 47.217748][ T4357] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 47.221265][ T4357] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 47.225251][ T4357] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 47.458941][ T4377] loop0: detected capacity change from 0 to 32768 [ 47.560337][ T4377] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4377) [ 47.601434][ T4377] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 47.603697][ T4377] BTRFS info (device loop0): disabling tree log [ 47.605412][ T4377] BTRFS info (device loop0): doing ref verification [ 47.607129][ T4377] BTRFS info (device loop0): max_inline at 0 [ 47.608707][ T4377] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 47.611594][ T4377] BTRFS info (device loop0): trying to use backup root at mount time [ 47.614077][ T4377] BTRFS info (device loop0): turning on sync discard [ 47.615808][ T4377] BTRFS info (device loop0): using free space tree [ 47.617407][ T4377] BTRFS info (device loop0): has skinny extents [ 47.618993][ T4377] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 47.622360][ T4377] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 47.625528][ T4377] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 47.629635][ T4377] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 47.633173][ T4377] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 47.636317][ T4377] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 47.639726][ T4377] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 47.643294][ T4377] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 47.646427][ T4377] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 47.650543][ T4377] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 47.909565][ T4397] loop0: detected capacity change from 0 to 32768 [ 48.010331][ T4397] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4397) [ 48.051334][ T4397] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.053674][ T4397] BTRFS info (device loop0): disabling tree log [ 48.055207][ T4397] BTRFS info (device loop0): doing ref verification [ 48.056903][ T4397] BTRFS info (device loop0): max_inline at 0 [ 48.058425][ T4397] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.061807][ T4397] BTRFS info (device loop0): trying to use backup root at mount time [ 48.063965][ T4397] BTRFS info (device loop0): turning on sync discard [ 48.065660][ T4397] BTRFS info (device loop0): using free space tree [ 48.067277][ T4397] BTRFS info (device loop0): has skinny extents [ 48.068897][ T4397] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 48.072545][ T4397] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 48.075899][ T4397] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 48.081003][ T4397] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 48.084083][ T4397] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 48.087216][ T4397] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 48.090924][ T4397] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 48.094109][ T4397] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 48.097131][ T4397] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 48.101195][ T4397] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 48.309752][ T4417] loop0: detected capacity change from 0 to 32768 [ 48.400345][ T4417] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4417) [ 48.442882][ T4417] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.445178][ T4417] BTRFS info (device loop0): disabling tree log [ 48.446827][ T4417] BTRFS info (device loop0): doing ref verification [ 48.448586][ T4417] BTRFS info (device loop0): max_inline at 0 [ 48.450457][ T4417] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.453123][ T4417] BTRFS info (device loop0): trying to use backup root at mount time [ 48.455138][ T4417] BTRFS info (device loop0): turning on sync discard [ 48.456837][ T4417] BTRFS info (device loop0): using free space tree [ 48.458492][ T4417] BTRFS info (device loop0): has skinny extents [ 48.460945][ T4417] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 48.464300][ T4417] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 48.467638][ T4417] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 48.472420][ T4417] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 48.475614][ T4417] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 48.478837][ T4417] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 48.482592][ T4417] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 48.485862][ T4417] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 48.489054][ T4417] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 48.493316][ T4417] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 48.719460][ T4437] loop0: detected capacity change from 0 to 32768 [ 48.820342][ T4437] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4437) [ 48.862842][ T4437] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.865216][ T4437] BTRFS info (device loop0): disabling tree log [ 48.866917][ T4437] BTRFS info (device loop0): doing ref verification [ 48.868688][ T4437] BTRFS info (device loop0): max_inline at 0 [ 48.870500][ T4437] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.873275][ T4437] BTRFS info (device loop0): trying to use backup root at mount time [ 48.875289][ T4437] BTRFS info (device loop0): turning on sync discard [ 48.877006][ T4437] BTRFS info (device loop0): using free space tree [ 48.878682][ T4437] BTRFS info (device loop0): has skinny extents [ 48.881111][ T4437] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 48.884270][ T4437] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 48.887470][ T4437] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 48.892310][ T4437] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 48.895382][ T4437] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 48.898537][ T4437] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 48.902293][ T4437] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 48.905473][ T4437] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 48.908472][ T4437] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 48.912762][ T4437] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 49.081004][ T4458] loop0: detected capacity change from 0 to 32768 [ 49.111035][ T4458] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4458) [ 49.116167][ T4458] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 49.118542][ T4458] BTRFS info (device loop0): disabling tree log [ 49.120162][ T4458] BTRFS info (device loop0): doing ref verification [ 49.121950][ T4458] BTRFS info (device loop0): max_inline at 0 [ 49.123537][ T4458] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 49.126352][ T4458] BTRFS info (device loop0): trying to use backup root at mount time [ 49.128435][ T4458] BTRFS info (device loop0): turning on sync discard [ 49.130332][ T4458] BTRFS info (device loop0): using free space tree [ 49.132122][ T4458] BTRFS info (device loop0): has skinny extents [ 49.133714][ T4458] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 49.137042][ T4458] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 49.140753][ T4458] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 49.145151][ T4458] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 49.148421][ T4458] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 49.152042][ T4458] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 49.155450][ T4458] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 49.158887][ T4458] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 49.162330][ T4458] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 49.166259][ T4458] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512 executing program [ 49.410074][ T4478] loop0: detected capacity change from 0 to 32768 [ 49.510303][ T4478] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz-executor214 (4478) [ 49.571564][ T4478] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 49.573939][ T4478] BTRFS info (device loop0): disabling tree log [ 49.575704][ T4478] BTRFS info (device loop0): doing ref verification [ 49.577316][ T4478] BTRFS info (device loop0): max_inline at 0 [ 49.578743][ T4478] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 49.581916][ T4478] workqueue: max_active 18885 requested for btrfs-worker is out of range, clamping between 1 and 512 [ 49.584975][ T4478] workqueue: max_active 18885 requested for btrfs-worker-high is out of range, clamping between 1 and 512 [ 49.588132][ T4478] workqueue: max_active 18885 requested for btrfs-delalloc is out of range, clamping between 1 and 512 [ 49.592418][ T4478] workqueue: max_active 18885 requested for btrfs-endio is out of range, clamping between 1 and 512 [ 49.595407][ T4478] workqueue: max_active 18885 requested for btrfs-endio-meta is out of range, clamping between 1 and 512 [ 49.598450][ T4478] workqueue: max_active 18885 requested for btrfs-endio-meta-write is out of range, clamping between 1 and 512 [ 49.602066][ T4478] workqueue: max_active 18885 requested for btrfs-endio-raid56 is out of range, clamping between 1 and 512 [ 49.605134][ T4478] workqueue: max_active 18885 requested for btrfs-rmw is out of range, clamping between 1 and 512 [ 49.608099][ T4478] workqueue: max_active 18885 requested for btrfs-endio-write is out of range, clamping between 1 and 512 [ 49.612228][ T4478] workqueue: max_active 18885 requested for btrfs-readahead is out of range, clamping between 1 and 512