Warning: Permanently added '10.128.1.20' (ED25519) to the list of known hosts. [ 41.221339][ T6513] cgroup: Unknown subsys name 'net' [ 41.325058][ T6513] cgroup: Unknown subsys name 'cpuset' [ 41.329092][ T6513] cgroup: Unknown subsys name 'rlimit' [ 41.689565][ T6521] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. executing program executing program executing program executing program executing program [ 42.077169][ T6533] loop1: detected capacity change from 0 to 32768 [ 42.083052][ T6533] ======================================================= [ 42.083052][ T6533] WARNING: The mand mount option has been deprecated and [ 42.083052][ T6533] and is ignored by this kernel. Remove the mand [ 42.083052][ T6533] option from the mount to silence this warning. [ 42.083052][ T6533] ======================================================= [ 42.113166][ T6530] loop3: detected capacity change from 0 to 32768 [ 42.117708][ T6530] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 42.125775][ T6533] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 42.151412][ T6530] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 42.159752][ T6532] loop4: detected capacity change from 0 to 32768 [ 42.187454][ T6535] loop0: detected capacity change from 0 to 32768 [ 42.202547][ T6532] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 42.208184][ T6532] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 42.235151][ T6531] loop2: detected capacity change from 0 to 32768 [ 42.256426][ T6531] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 42.264763][ T6535] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 42.272482][ T6531] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 42.293733][ T6535] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 42.645103][ T6523] ocfs2: Unmounting device (7,3) on (node local) executing program [ 42.808578][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 42.883314][ T6519] ocfs2: Unmounting device (7,0) on (node local) [ 42.889098][ T6521] ocfs2: Unmounting device (7,4) on (node local) [ 42.966110][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program executing program executing program [ 43.325227][ T6550] loop1: detected capacity change from 0 to 32768 [ 43.358876][ T6549] loop3: detected capacity change from 0 to 32768 [ 43.359013][ T6550] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 43.390291][ T6549] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.406231][ T6549] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 43.406968][ T6552] loop0: detected capacity change from 0 to 32768 [ 43.422232][ T6553] loop4: detected capacity change from 0 to 32768 [ 43.431432][ T6552] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.437648][ T6553] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.462349][ T6553] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 43.463182][ T6552] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.528342][ T6551] loop2: detected capacity change from 0 to 32768 [ 43.562167][ T6551] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 43.580809][ T6551] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 43.924632][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 44.060126][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program executing program [ 44.132461][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 44.145089][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 44.326879][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 44.566075][ T6565] loop3: detected capacity change from 0 to 32768 [ 44.571730][ T6567] loop2: detected capacity change from 0 to 32768 [ 44.601037][ T6565] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.604978][ T6567] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 44.612643][ T6565] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 44.616153][ T6564] loop1: detected capacity change from 0 to 32768 [ 44.626142][ T6566] loop4: detected capacity change from 0 to 32768 [ 44.630364][ T6564] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.635609][ T6566] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.643224][ T6564] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 44.692985][ T6566] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 44.930027][ T6568] loop0: detected capacity change from 0 to 32768 [ 44.964859][ T6568] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 44.978119][ T6568] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.062987][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 45.145859][ T6523] ocfs2: Unmounting device (7,3) on (node local) executing program [ 45.487181][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 45.499716][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 45.750603][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 45.788972][ T6580] loop3: detected capacity change from 0 to 32768 [ 45.830356][ T6580] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 45.841779][ T6579] loop2: detected capacity change from 0 to 32768 [ 45.855451][ T6579] (syz-executor150,6579,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.855666][ T6579] (syz-executor150,6579,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.912565][ T6579] JBD2: Ignoring recovery information on journal [ 45.980387][ T6579] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 45.997319][ T6579] [ 45.997985][ T6579] ====================================================== [ 45.999931][ T6579] WARNING: possible circular locking dependency detected [ 46.002079][ T6579] 6.16.0-rc1-syzkaller-g39dfc971e42d #0 Not tainted [ 46.004057][ T6579] ------------------------------------------------------ [ 46.006120][ T6579] syz-executor150/6579 is trying to acquire lock: [ 46.008032][ T6579] ffff0000e3319800 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.012019][ T6579] [ 46.012019][ T6579] but task is already holding lock: [ 46.014185][ T6579] ffff0000e33106f8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.016979][ T6579] [ 46.016979][ T6579] which lock already depends on the new lock. [ 46.016979][ T6579] [ 46.020118][ T6579] [ 46.020118][ T6579] the existing dependency chain (in reverse order) is: [ 46.022859][ T6579] [ 46.022859][ T6579] -> #5 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 46.025141][ T6579] down_write+0x50/0xc0 [ 46.026507][ T6579] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 46.028233][ T6579] ocfs2_init_security_set+0xb4/0xd8 [ 46.029980][ T6579] ocfs2_mknod+0x106c/0x1cf0 [ 46.031497][ T6579] ocfs2_create+0x190/0x474 [ 46.032983][ T6579] path_openat+0x12d8/0x2c40 [ 46.034555][ T6579] do_filp_open+0x18c/0x36c [ 46.036009][ T6579] do_sys_openat2+0x11c/0x1b4 [ 46.037470][ T6579] __arm64_sys_openat+0x120/0x158 [ 46.039132][ T6579] invoke_syscall+0x98/0x2b8 [ 46.040723][ T6579] el0_svc_common+0x130/0x23c ** replaying previous printk message ** [ 46.041187][ T6581] loop4: detected capacity change from 0 to 32768 [ 46.045197][ T6579] do_el0_svc+0x48/0x58 [ 46.046601][ T6579] el0_svc+0x58/0x17c [ 46.047919][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.049509][ T6579] el0t_64_sync+0x198/0x19c [ 46.050930][ T6579] [ 46.050930][ T6579] -> #4 (jbd2_handle){++++}-{0:0}: [ 46.052926][ T6579] start_this_handle+0xe74/0x10dc [ 46.054499][ T6579] jbd2__journal_start+0x288/0x51c [ 46.056073][ T6579] jbd2_journal_start+0x3c/0x4c [ 46.057529][ T6579] ocfs2_start_trans+0x368/0x6b0 [ 46.059060][ T6579] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.060839][ T6579] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.062764][ T6579] ocfs2_mknod+0xbd8/0x1cf0 [ 46.064124][ T6579] ocfs2_create+0x190/0x474 [ 46.065518][ T6579] path_openat+0x12d8/0x2c40 [ 46.067025][ T6579] do_filp_open+0x18c/0x36c [ 46.068526][ T6579] do_sys_openat2+0x11c/0x1b4 [ 46.070000][ T6579] __arm64_sys_openat+0x120/0x158 [ 46.071567][ T6579] invoke_syscall+0x98/0x2b8 [ 46.072994][ T6579] el0_svc_common+0x130/0x23c [ 46.074423][ T6579] do_el0_svc+0x48/0x58 [ 46.075698][ T6579] el0_svc+0x58/0x17c [ 46.076932][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.078524][ T6579] el0t_64_sync+0x198/0x19c [ 46.080013][ T6579] [ 46.080013][ T6579] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 46.082403][ T6579] down_read+0x58/0x2f8 [ 46.083694][ T6579] ocfs2_start_trans+0x35c/0x6b0 [ 46.085170][ T6579] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.086966][ T6579] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.088853][ T6579] ocfs2_mknod+0xbd8/0x1cf0 [ 46.090254][ T6579] ocfs2_create+0x190/0x474 [ 46.091660][ T6579] path_openat+0x12d8/0x2c40 [ 46.093068][ T6579] do_filp_open+0x18c/0x36c [ 46.094519][ T6579] do_sys_openat2+0x11c/0x1b4 [ 46.096038][ T6579] __arm64_sys_openat+0x120/0x158 [ 46.097592][ T6579] invoke_syscall+0x98/0x2b8 [ 46.099054][ T6579] el0_svc_common+0x130/0x23c [ 46.100544][ T6579] do_el0_svc+0x48/0x58 [ 46.101829][ T6579] el0_svc+0x58/0x17c [ 46.103102][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.104703][ T6579] el0t_64_sync+0x198/0x19c [ 46.106070][ T6579] [ 46.106070][ T6579] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 46.108228][ T6579] ocfs2_start_trans+0x1f4/0x6b0 [ 46.109779][ T6579] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.111540][ T6579] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.113502][ T6579] ocfs2_mknod+0xbd8/0x1cf0 [ 46.114863][ T6579] ocfs2_create+0x190/0x474 [ 46.116232][ T6579] path_openat+0x12d8/0x2c40 [ 46.117698][ T6579] do_filp_open+0x18c/0x36c [ 46.119108][ T6579] do_sys_openat2+0x11c/0x1b4 [ 46.120578][ T6579] __arm64_sys_openat+0x120/0x158 [ 46.122056][ T6579] invoke_syscall+0x98/0x2b8 [ 46.123494][ T6579] el0_svc_common+0x130/0x23c [ 46.124952][ T6579] do_el0_svc+0x48/0x58 [ 46.126264][ T6579] el0_svc+0x58/0x17c [ 46.127596][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.129138][ T6579] el0t_64_sync+0x198/0x19c [ 46.130604][ T6579] [ 46.130604][ T6579] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}: [ 46.133549][ T6579] down_write+0x50/0xc0 [ 46.134909][ T6579] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.136724][ T6579] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 46.138633][ T6579] ocfs2_reserve_suballoc_bits+0x610/0x3b9c [ 46.140445][ T6579] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.142440][ T6579] ocfs2_mknod+0xbd8/0x1cf0 [ 46.143945][ T6579] ocfs2_create+0x190/0x474 [ 46.145426][ T6579] path_openat+0x12d8/0x2c40 [ 46.146899][ T6579] do_filp_open+0x18c/0x36c [ 46.148279][ T6579] do_sys_openat2+0x11c/0x1b4 [ 46.149756][ T6579] __arm64_sys_openat+0x120/0x158 [ 46.151271][ T6579] invoke_syscall+0x98/0x2b8 [ 46.152622][ T6579] el0_svc_common+0x130/0x23c [ 46.154039][ T6579] do_el0_svc+0x48/0x58 [ 46.155317][ T6579] el0_svc+0x58/0x17c [ 46.156676][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.158243][ T6579] el0t_64_sync+0x198/0x19c [ 46.159670][ T6579] [ 46.159670][ T6579] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}: [ 46.162718][ T6579] __lock_acquire+0x1774/0x30a4 [ 46.164270][ T6579] lock_acquire+0x14c/0x2e0 [ 46.165716][ T6579] down_write+0x50/0xc0 [ 46.167051][ T6579] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.168804][ T6579] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.170727][ T6579] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 46.172484][ T6579] ocfs2_xattr_set+0x920/0xe9c [ 46.173981][ T6579] ocfs2_xattr_trusted_set+0x4c/0x64 [ 46.175631][ T6579] __vfs_setxattr+0x3d8/0x400 [ 46.177052][ T6579] __vfs_setxattr_noperm+0x120/0x5c4 [ 46.178705][ T6579] __vfs_setxattr_locked+0x1ec/0x218 [ 46.180454][ T6579] vfs_setxattr+0x158/0x2ac [ 46.181874][ T6579] filename_setxattr+0x20c/0x4f8 [ 46.183366][ T6579] path_setxattrat+0x2e8/0x320 [ 46.184839][ T6579] __arm64_sys_setxattr+0xc0/0xdc [ 46.186441][ T6579] invoke_syscall+0x98/0x2b8 [ 46.187998][ T6579] el0_svc_common+0x130/0x23c [ 46.189522][ T6579] do_el0_svc+0x48/0x58 [ 46.190801][ T6579] el0_svc+0x58/0x17c [ 46.192067][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.193699][ T6579] el0t_64_sync+0x198/0x19c [ 46.195137][ T6579] [ 46.195137][ T6579] other info that might help us debug this: [ 46.195137][ T6579] [ 46.197994][ T6579] Chain exists of: [ 46.197994][ T6579] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 46.197994][ T6579] [ 46.202595][ T6579] Possible unsafe locking scenario: [ 46.202595][ T6579] [ 46.204697][ T6579] CPU0 CPU1 [ 46.206124][ T6579] ---- ---- [ 46.207647][ T6579] lock(&oi->ip_xattr_sem); [ 46.208974][ T6579] lock(jbd2_handle); [ 46.210849][ T6579] lock(&oi->ip_xattr_sem); [ 46.212926][ T6579] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 46.214991][ T6579] [ 46.214991][ T6579] *** DEADLOCK *** [ 46.214991][ T6579] [ 46.217272][ T6579] 3 locks held by syz-executor150/6579: [ 46.218884][ T6579] #0: ffff0000d0116428 (sb_writers#9){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 46.221517][ T6579] #1: ffff0000e33109c0 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 46.224376][ T6579] #2: ffff0000e33106f8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.227160][ T6579] [ 46.227160][ T6579] stack backtrace: [ 46.228896][ T6579] CPU: 1 UID: 0 PID: 6579 Comm: syz-executor150 Not tainted 6.16.0-rc1-syzkaller-g39dfc971e42d #0 PREEMPT [ 46.232066][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 46.234878][ T6579] Call trace: [ 46.235751][ T6579] show_stack+0x2c/0x3c (C) [ 46.236981][ T6579] __dump_stack+0x30/0x40 [ 46.238196][ T6579] dump_stack_lvl+0xd8/0x12c [ 46.239485][ T6579] dump_stack+0x1c/0x28 [ 46.240648][ T6579] print_circular_bug+0x324/0x32c [ 46.242057][ T6579] check_noncircular+0x154/0x174 [ 46.243443][ T6579] __lock_acquire+0x1774/0x30a4 [ 46.244805][ T6579] lock_acquire+0x14c/0x2e0 [ 46.246046][ T6579] down_write+0x50/0xc0 [ 46.247181][ T6579] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.248860][ T6579] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.250717][ T6579] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 46.252252][ T6579] ocfs2_xattr_set+0x920/0xe9c [ 46.253596][ T6579] ocfs2_xattr_trusted_set+0x4c/0x64 [ 46.255105][ T6579] __vfs_setxattr+0x3d8/0x400 [ 46.256495][ T6579] __vfs_setxattr_noperm+0x120/0x5c4 [ 46.258011][ T6579] __vfs_setxattr_locked+0x1ec/0x218 [ 46.259490][ T6579] vfs_setxattr+0x158/0x2ac [ 46.260727][ T6579] filename_setxattr+0x20c/0x4f8 [ 46.262097][ T6579] path_setxattrat+0x2e8/0x320 [ 46.263512][ T6579] __arm64_sys_setxattr+0xc0/0xdc [ 46.264957][ T6579] invoke_syscall+0x98/0x2b8 [ 46.266206][ T6579] el0_svc_common+0x130/0x23c [ 46.267521][ T6579] do_el0_svc+0x48/0x58 [ 46.268615][ T6579] el0_svc+0x58/0x17c [ 46.269719][ T6579] el0t_64_sync_handler+0x78/0x108 [ 46.271172][ T6579] el0t_64_sync+0x198/0x19c [ 46.351902][ T6582] loop1: detected capacity change from 0 to 32768 [ 46.373490][ T6583] loop0: detected capacity change from 0 to 32768 [ 46.394788][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 46.412956][ T6581] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 46.439745][ T6581] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 46.441759][ T6522] ocfs2: Unmounting device (7,2) on (node local) [ 46.443141][ T6582] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 46.462598][ T6583] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 46.471024][ T6583] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. executing program executing program [ 46.715294][ T6594] loop2: detected capacity change from 0 to 32768 [ 46.732316][ T6594] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 46.743623][ T6594] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 46.842482][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 46.878284][ T6521] ocfs2: Unmounting device (7,4) on (node local) [ 46.951563][ T6595] loop3: detected capacity change from 0 to 32768 [ 46.985673][ T6595] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. executing program [ 47.056992][ T6598] loop1: detected capacity change from 0 to 32768 [ 47.059568][ T6598] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.071971][ T6519] ocfs2: Unmounting device (7,0) on (node local) [ 47.075932][ T6598] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 47.182413][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program executing program [ 47.395071][ T6601] loop4: detected capacity change from 0 to 32768 [ 47.433017][ T6601] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.447422][ T6606] loop2: detected capacity change from 0 to 32768 [ 47.454134][ T6601] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 47.472301][ T6606] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.486006][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 47.486383][ T6606] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 47.538285][ T6605] loop0: detected capacity change from 0 to 32768 [ 47.544053][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 47.564386][ T6605] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. executing program [ 47.718187][ T6616] loop3: detected capacity change from 0 to 32768 [ 47.738108][ T6616] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.758248][ T6616] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 47.944484][ T6614] loop1: detected capacity change from 0 to 32768 [ 47.950626][ T6614] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 47.955601][ T6521] ocfs2: Unmounting device (7,4) on (node local) [ 47.982561][ T6614] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 48.019616][ T6522] ocfs2: Unmounting device (7,2) on (node local) [ 48.021714][ T6519] ocfs2: Unmounting device (7,0) on (node local) [ 48.064345][ T6523] ocfs2: Unmounting device (7,3) on (node local) executing program executing program executing program executing program [ 48.427423][ T6624] loop0: detected capacity change from 0 to 32768 [ 48.429433][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 48.438652][ T6623] loop2: detected capacity change from 0 to 32768 [ 48.450106][ T6621] loop4: detected capacity change from 0 to 32768 [ 48.466275][ T6623] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 48.469772][ T6623] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 48.476269][ T6621] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 48.555042][ T6624] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 48.614036][ T6624] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.647691][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 48.810148][ T6622] loop3: detected capacity change from 0 to 32768 [ 48.825907][ T6626] loop1: detected capacity change from 0 to 32768 [ 48.831090][ T6622] (syz-executor150,6622,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.831261][ T6622] (syz-executor150,6622,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.861814][ T6626] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 48.863375][ T6622] JBD2: Ignoring recovery information on journal [ 48.902889][ T6622] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 48.932154][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 48.935597][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 48.940256][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.031698][ T6633] loop4: detected capacity change from 0 to 32768 executing program [ 49.088461][ T6633] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.092681][ T6633] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 49.338461][ T6639] loop0: detected capacity change from 0 to 32768 [ 49.360862][ T6639] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! executing program [ 49.376017][ T6640] loop2: detected capacity change from 0 to 32768 [ 49.379216][ T6639] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.413933][ T6640] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.422670][ T6640] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 49.526540][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 49.568392][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 49.643951][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 49.691919][ T6645] loop3: detected capacity change from 0 to 32768 [ 49.730671][ T6645] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 49.735982][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 49.914607][ T6651] loop4: detected capacity change from 0 to 32768 [ 49.959293][ T6649] loop1: detected capacity change from 0 to 32768 [ 49.969587][ T6651] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.987670][ T6649] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 49.992512][ T6651] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 49.995935][ T6649] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 50.038399][ T6652] loop0: detected capacity change from 0 to 32768 [ 50.078181][ T6652] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 50.122575][ T6652] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.216753][ T6521] ocfs2: Unmounting device (7,4) on (node local) [ 50.220297][ T6655] loop2: detected capacity change from 0 to 32768 executing program [ 50.231326][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 50.244204][ T6655] (syz-executor150,6655,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. executing program [ 50.244401][ T6655] (syz-executor150,6655,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.266593][ T6655] JBD2: Ignoring recovery information on journal [ 50.312736][ T6655] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 50.358884][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 50.368076][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 50.508383][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 50.642537][ T6663] loop3: detected capacity change from 0 to 32768 [ 50.652264][ T6662] loop4: detected capacity change from 0 to 32768 [ 50.665922][ T6663] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 50.673031][ T6663] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 50.680048][ T6662] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 50.765965][ T6668] loop1: detected capacity change from 0 to 32768 [ 50.782114][ T6668] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 50.792606][ T6668] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 50.808778][ T6667] loop0: detected capacity change from 0 to 32768 executing program [ 50.872439][ T6667] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 50.912408][ T6667] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.945597][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 51.171863][ T6678] loop1: detected capacity change from 0 to 32768 [ 51.195498][ T6678] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 51.218645][ T6678] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 51.233104][ T6675] loop2: detected capacity change from 0 to 32768 [ 51.246069][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 51.254202][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 51.264864][ T6675] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. executing program [ 51.474203][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 51.662649][ T6683] loop3: detected capacity change from 0 to 32768 [ 51.673787][ T6683] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 51.674186][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 51.683436][ T6683] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 51.742578][ T6681] loop4: detected capacity change from 0 to 32768 [ 51.749815][ T6681] (syz-executor150,6681,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.754161][ T6681] (syz-executor150,6681,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.761131][ T6681] JBD2: Ignoring recovery information on journal [ 51.799011][ T6681] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 51.835276][ T6685] loop0: detected capacity change from 0 to 32768 [ 51.851933][ T6522] ocfs2: Unmounting device (7,2) on (node local) [ 51.857302][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program executing program [ 51.920963][ T6685] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.965623][ T6523] ocfs2: Unmounting device (7,3) on (node local) executing program [ 52.064917][ T6691] loop2: detected capacity change from 0 to 32768 [ 52.073040][ T6691] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 52.085877][ T6691] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 52.164185][ T6687] loop1: detected capacity change from 0 to 32768 [ 52.183827][ T6687] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 52.188668][ T6687] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. executing program [ 52.480328][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 52.557530][ T6700] loop3: detected capacity change from 0 to 32768 [ 52.572152][ T6520] ocfs2: Unmounting device (7,1) on (node local) [ 52.603231][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 52.619778][ T6700] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. executing program [ 52.701733][ T6692] loop4: detected capacity change from 0 to 32768 [ 52.742803][ T6692] (syz-executor150,6692,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.752480][ T6692] (syz-executor150,6692,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.772034][ T6692] JBD2: Ignoring recovery information on journal [ 52.797730][ T6692] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 52.831852][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 52.919940][ T6703] loop2: detected capacity change from 0 to 32768 [ 52.954275][ T6701] loop0: detected capacity change from 0 to 32768 [ 52.966403][ T6703] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 52.971617][ T6703] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 52.972366][ T6701] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 52.974245][ T6701] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.056115][ T6705] loop1: detected capacity change from 0 to 32768 [ 53.110156][ T6705] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 53.112027][ T6705] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 53.234725][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 53.254397][ T6523] ocfs2: Unmounting device (7,3) on (node local) executing program [ 53.347487][ T6708] loop4: detected capacity change from 0 to 32768 [ 53.401146][ T6708] ocfs2: Mounting device (7,4) on (node local, slot 0) with writeback data mode. [ 53.492862][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 53.607283][ T6715] loop2: detected capacity change from 0 to 32768 [ 53.630187][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 53.630441][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 53.674633][ T6716] loop3: detected capacity change from 0 to 32768 [ 53.684477][ T6716] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 53.693384][ T6715] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 53.705169][ T6716] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 53.953990][ T6719] loop0: detected capacity change from 0 to 32768 [ 53.964712][ T6719] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 53.975188][ T6719] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.018816][ T6722] loop1: detected capacity change from 0 to 32768 [ 54.057770][ T6722] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 54.065458][ T6722] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 54.168968][ T6522] ocfs2: Unmounting device (7,2) on (node local) [ 54.177658][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program executing program [ 54.322443][ T6523] ocfs2: Unmounting device (7,3) on (node local) [ 54.350751][ T6720] loop4: detected capacity change from 0 to 32768 [ 54.383565][ T6720] (syz-executor150,6720,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.383723][ T6720] (syz-executor150,6720,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.390328][ T6520] ocfs2: Unmounting device (7,1) on (node local) [ 54.405130][ T6720] JBD2: Ignoring recovery information on journal executing program executing program [ 54.469588][ T6720] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 54.556827][ T6521] ocfs2: Unmounting device (7,4) on (node local) [ 54.560547][ T6734] loop3: detected capacity change from 0 to 32768 executing program [ 54.630818][ T6731] loop0: detected capacity change from 0 to 32768 [ 54.633635][ T6731] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 54.635446][ T6731] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.637244][ T6730] loop2: detected capacity change from 0 to 32768 [ 54.643514][ T6733] loop1: detected capacity change from 0 to 32768 [ 54.656924][ T6734] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 54.662523][ T6730] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 54.665038][ T6730] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. [ 54.665774][ T6733] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 54.723284][ T6733] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 54.966973][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 54.998867][ T6519] ocfs2: Unmounting device (7,0) on (node local) executing program [ 55.116285][ T6523] ocfs2: Unmounting device (7,3) on (node local) executing program [ 55.226595][ T6745] loop1: detected capacity change from 0 to 32768 [ 55.264401][ T6745] ocfs2: Mounting device (7,1) on (node local, slot 0) with writeback data mode. [ 55.315150][ T6746] loop0: detected capacity change from 0 to 32768 [ 55.319925][ T6522] ocfs2: Unmounting device (7,2) on (node local) executing program [ 55.327947][ T6746] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 55.357006][ T6746] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.510598][ T6520] ocfs2: Unmounting device (7,1) on (node local) executing program [ 55.565971][ T6736] loop4: detected capacity change from 0 to 32768 [ 55.578733][ T6736] (syz-executor150,6736,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.578874][ T6736] (syz-executor150,6736,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.589341][ T6736] JBD2: Ignoring recovery information on journal [ 55.605285][ T6736] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 55.623501][ T6747] loop3: detected capacity change from 0 to 32768 [ 55.630861][ T6747] ocfs2: Mounting device (7,3) on (node local, slot 0) with writeback data mode. [ 55.667195][ T6521] ocfs2: Unmounting device (7,4) on (node local) executing program [ 55.725814][ T6751] loop2: detected capacity change from 0 to 32768 [ 55.758386][ T6751] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 55.765205][ T6751] ocfs2: Mounting device (7,2) on (node local, slot 0) with writeback data mode. executing program [ 55.818533][ T6519] ocfs2: Unmounting device (7,0) on (node local) [ 55.974181][ T6761] loop0: detected capacity change from 0 to 32768