__jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cdea2198 x22: ffff0000cdea2190 x21: ffff0000cdea2690 x20: 0000000000001555 x19: ffff0000cdea2000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cdea2000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 167222 hardirqs last enabled at (167221): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (167221): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (167222): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (166870): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (166868): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000c9290198 x22: ffff0000c9290190 x21: ffff0000c9290690 x20: 0000000000001555 x19: ffff0000c9290000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c9290000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 188184 hardirqs last enabled at (188183): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (188183): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (188184): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (187828): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (187826): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cfb5c198 x22: ffff0000cfb5c190 x21: ffff0000cfb5c690 x20: 0000000000001555 x19: ffff0000cfb5c000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cfb5c000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 209716 hardirqs last enabled at (209715): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (209715): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (209716): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (209568): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (209568): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (209549): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cef6e198 x22: ffff0000cef6e190 x21: ffff0000cef6e690 x20: 0000000000001555 x19: ffff0000cef6e000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cef6e000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 230562 hardirqs last enabled at (230561): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (230561): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (230562): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (230240): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (230238): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d0d12198 x22: ffff0000d0d12190 x21: ffff0000d0d12690 x20: 0000000000001555 x19: ffff0000d0d12000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d0d12000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 251412 hardirqs last enabled at (251411): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (251411): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (251412): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (251174): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (251172): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2 __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000dd538198 x22: ffff0000dd538190 x21: ffff0000dd538690 x20: 0000000000001555 x19: ffff0000dd538000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000dd538000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 254834 hardirqs last enabled at (254833): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (254833): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (254834): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (254504): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (254502): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d0606198 x22: ffff0000d0606190 x21: ffff0000d0606690 x20: 0000000000001555 x19: ffff0000d0606000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d0606000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 276474 hardirqs last enabled at (276473): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (276473): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (276474): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (276158): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (276156): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000ce356198 x22: ffff0000ce356190 x21: ffff0000ce356690 x20: 0000000000001555 x19: ffff0000ce356000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000ce356000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 300064 hardirqs last enabled at (300063): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (300063): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (300064): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (299744): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (299742): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d3240198 x22: ffff0000d3240190 x21: ffff0000d3240690 x20: 0000000000001555 x19: ffff0000d3240000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d3240000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 320934 hardirqs last enabled at (320933): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (320933): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (320934): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (320614): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (320612): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d4bfc198 x22: ffff0000d4bfc190 x21: ffff0000d4bfc690 x20: 0000000000001555 x19: ffff0000d4bfc000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d4bfc000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 341426 hardirqs last enabled at (341425): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (341426): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (341106): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (341104): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000da402198 x22: ffff0000da402190 x21: ffff0000da402690 x20: 0000000000001555 x19: ffff0000da402000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000da402000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 362102 hardirqs last enabled at (362101): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (362101): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (362102): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (361786): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (361784): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000de68a198 x22: ffff0000de68a190 x21: ffff0000de68a690 x20: 0000000000001555 x19: ffff0000de68a000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000de68a000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 365060 hardirqs last enabled at (365059): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (365059): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (365060): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (364820): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (364818): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d3784198 x22: ffff0000d3784190 x21: ffff0000d3784690 x20: 0000000000001555 x19: ffff0000d3784000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d3784000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 385896 hardirqs last enabled at (385895): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (385895): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (385896): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (385576): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (385574): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d5e98198 x22: ffff0000d5e98190 x21: ffff0000d5e98690 x20: 0000000000001555 x19: ffff0000d5e98000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007290 x15: 0000000000000001 x14: 1fffe0001b250250 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001b250251 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008048354c x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d5e98000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 407434 hardirqs last enabled at (407433): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (407433): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (407434): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (407114): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (407112): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000f16fa198 x22: ffff0000f16fa190 x21: ffff0000f16fa690 x20: 0000000000001555 x19: ffff0000f16fa000 x18: 00000000ffffffff x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000f16fa000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 427830 hardirqs last enabled at (427829): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (427829): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (427830): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (427590): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (427588): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d365c198 x22: ffff0000d365c190 x21: ffff0000d365c690 x20: 0000000000001555 x19: ffff0000d365c000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d365c000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 448370 hardirqs last enabled at (448369): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (448369): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (448370): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (448364): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (448364): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (448355): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d6296198 x22: ffff0000d6296190 x21: ffff0000d6296690 x20: 0000000000001555 x19: ffff0000d6296000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d6296000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 470116 hardirqs last enabled at (470115): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (470115): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (470116): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (469802): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (469800): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d6894198 x22: ffff0000d6894190 x21: ffff0000d6894690 x20: 0000000000001555 x19: ffff0000d6894000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d6894000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 490660 hardirqs last enabled at (490659): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (490660): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (490340): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (490338): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d12be198 x22: ffff0000d12be190 x21: ffff0000d12be690 x20: 0000000000001555 x19: ffff0000d12be000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d12be000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 511050 hardirqs last enabled at (511049): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (511050): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (510814): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (510812): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d9132198 x22: ffff0000d9132190 x21: ffff0000d9132690 x20: 0000000000001555 x19: ffff0000d9132000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d9132000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 531732 hardirqs last enabled at (531731): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (531732): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (531496): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (531494): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000c2754198 x22: ffff0000c2754190 x21: ffff0000c2754690 x20: 0000000000001555 x19: ffff0000c2754000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe000337a06f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337a06f3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c2754000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 553624 hardirqs last enabled at (553623): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (553624): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (553294): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (553292): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) _ __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000c59a4198 x22: ffff0000c59a4190 x21: ffff0000c59a4690 x20: 0000000000001555 x19: ffff0000c59a4000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe000337a06f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337a06f3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c59a4000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 556344 hardirqs last enabled at (556343): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (556344): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (556032): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (556030): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d9884198 x22: ffff0000d9884190 x21: ffff0000d9884690 x20: 0000000000001555 x19: ffff0000d9884000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d9884000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 577782 hardirqs last enabled at (577781): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (577781): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (577782): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (577534): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (577532): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d5ea8198 x22: ffff0000d5ea8190 x21: ffff0000d5ea8690 x20: 0000000000001555 x19: ffff0000d5ea8000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe000337a06f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337a06f3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d5ea8000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 599030 hardirqs last enabled at (599029): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (599030): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (598702): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (598700): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d8b3a198 x22: ffff0000d8b3a190 x21: ffff0000d8b3a690 x20: 0000000000001555 x19: ffff0000d8b3a000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe000337a06f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337a06f3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d8b3a000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 619716 hardirqs last enabled at (619715): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (619716): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (619400): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (619398): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cf700198 x22: ffff0000cf700190 x21: ffff0000cf700690 x20: 0000000000001555 x19: ffff0000cf700000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cf700000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 641122 hardirqs last enabled at (641121): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (641121): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (641122): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (640796): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (640794): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_spa __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cb17a198 x22: ffff0000cb17a190 x21: ffff0000cb17a690 x20: 0000000000001555 x19: ffff0000cb17a000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cb17a000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 663614 hardirqs last enabled at (663613): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (663613): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (663614): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (663374): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (663372): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d88a8198 x22: ffff0000d88a8190 x21: ffff0000d88a8690 x20: 0000000000001555 x19: ffff0000d88a8000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007290 x15: 0000000000000001 x14: 1fffe000337a3108 x13: 0000000000000000 x12: 0000000000000000 x11: ffff800093306be8 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d88a8000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 684410 hardirqs last enabled at (684409): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (684409): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (684410): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (684098): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (684096): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wai __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d8a76198 x22: ffff0000d8a76190 x21: ffff0000d8a76690 x20: 0000000000001555 x19: ffff0000d8a76000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d8a76000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 704876 hardirqs last enabled at (704875): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (704876): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (704544): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (704542): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000ca2f4198 x22: ffff0000ca2f4190 x21: ffff0000ca2f4690 x20: 0000000000001555 x19: ffff0000ca2f4000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000ca2f4000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 726498 hardirqs last enabled at (726497): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (726497): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (726498): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (726170): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (726168): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cc264198 x22: ffff0000cc264190 x21: ffff0000cc264690 x20: 0000000000001555 x19: ffff0000cc264000 x18: 0000000000000000 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cc264000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 747580 hardirqs last enabled at (747579): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (747579): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (747580): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (747252): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (747250): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __ __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cce38198 x22: ffff0000cce38190 x21: ffff0000cce38690 x20: 0000000000001555 x19: ffff0000cce38000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cce38000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 769246 hardirqs last enabled at (769245): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (769246): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (768918): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (768916): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cc022198 x22: ffff0000cc022190 x21: ffff0000cc022690 x20: 0000000000001555 x19: ffff0000cc022000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cc022000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 772182 hardirqs last enabled at (772181): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (772182): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (771846): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (771844): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000c76ca198 x22: ffff0000c76ca190 x21: ffff0000c76ca690 x20: 0000000000001555 x19: ffff0000c76ca000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000c76ca000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 793924 hardirqs last enabled at (793923): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (793924): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (793690): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (793688): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d80f8198 x22: ffff0000d80f8190 x21: ffff0000d80f8690 x20: 0000000000001555 x19: ffff0000d80f8000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d80f8000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 814472 hardirqs last enabled at (814471): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (814471): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (814472): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (814136): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (814134): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d769c198 x22: ffff0000d769c190 x21: ffff0000d769c690 x20: 0000000000001555 x19: ffff0000d769c000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d769c000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 835248 hardirqs last enabled at (835247): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (835247): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (835248): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (834914): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (834912): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d15a4198 x22: ffff0000d15a4190 x21: ffff0000d15a4690 x20: 0000000000001555 x19: ffff0000d15a4000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d15a4000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 838198 hardirqs last enabled at (838197): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (838197): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (838198): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (837862): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (837860): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000db15a198 x22: ffff0000db15a190 x21: ffff0000db15a690 x20: 0000000000001555 x19: ffff0000db15a000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000db15a000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 858630 hardirqs last enabled at (858629): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (858629): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (858630): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (858298): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (858296): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000dd504198 x22: ffff0000dd504190 x21: ffff0000dd504690 x20: 0000000000001555 x19: ffff0000dd504000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000dd504000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 879204 hardirqs last enabled at (879203): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (879204): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (878964): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (878962): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000da4a4198 x22: ffff0000da4a4190 x21: ffff0000da4a4690 x20: 0000000000001555 x19: ffff0000da4a4000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000da4a4000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 900394 hardirqs last enabled at (900393): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (900393): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (900394): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (900364): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (900364): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (900329): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000c963a198 x22: ffff0000c963a190 x21: ffff0000c963a690 x20: 0000000000001555 x19: ffff0000c963a000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe000337a06f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337a06f3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c963a000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 921506 hardirqs last enabled at (921505): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (921506): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (921162): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (921160): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d9b8e198 x22: ffff0000d9b8e190 x21: ffff0000d9b8e690 x20: 0000000000001555 x19: ffff0000d9b8e000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe000337a06f2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337a06f3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d9b8e000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 942048 hardirqs last enabled at (942047): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (942048): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (941718): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (941716): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cb176198 x22: ffff0000cb176190 x21: ffff0000cb176690 x20: 0000000000001555 x19: ffff0000cb176000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cb176000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 964656 hardirqs last enabled at (964655): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (964655): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (964656): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (964420): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (964418): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d3fac198 x22: ffff0000d3fac190 x21: ffff0000d3fac690 x20: 0000000000001555 x19: ffff0000d3fac000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d3fac000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 986426 hardirqs last enabled at (986425): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (986425): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (986426): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (986204): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (986202): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d3e04198 x22: ffff0000d3e04190 x21: ffff0000d3e04690 x20: 0000000000001555 x19: ffff0000d3e04000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d3e04000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1007284 hardirqs last enabled at (1007283): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (1007283): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (1007284): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1007114): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1007112): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d3110198 x22: ffff0000d3110190 x21: ffff0000d3110690 x20: 0000000000001555 x19: ffff0000d3110000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de4a4 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d3110000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1028058 hardirqs last enabled at (1028057): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (1028057): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (1028058): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1027738): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1027736): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cc3a6198 x22: ffff0000cc3a6190 x21: ffff0000cc3a6690 x20: 0000000000001555 x19: ffff0000cc3a6000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cc3a6000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1049916 hardirqs last enabled at (1049915): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1049915): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1049916): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1049580): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1049578): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000ddeca198 x22: ffff0000ddeca190 x21: ffff0000ddeca690 x20: 0000000000001555 x19: ffff0000ddeca000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007290 x15: 0000000000000001 x14: 1fffe0003379e908 x13: 0000000000000000 x12: 0000000000000000 x11: ffff800093306be8 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000010 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000ddeca000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1070502 hardirqs last enabled at (1070501): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1070501): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1070502): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1070248): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1070246): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d4116198 x22: ffff0000d4116190 x21: ffff0000d4116690 x20: 0000000000001555 x19: ffff0000d4116000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d4116000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1073418 hardirqs last enabled at (1073417): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1073418): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1073188): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1073186): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d3ad2198 x22: ffff0000d3ad2190 x21: ffff0000d3ad2690 x20: 0000000000001555 x19: ffff0000d3ad2000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d3ad2000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1076462 hardirqs last enabled at (1076461): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1076461): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1076462): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1076138): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1076136): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000db2dc198 x22: ffff0000db2dc190 x21: ffff0000db2dc690 x20: 0000000000001555 x19: ffff0000db2dc000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000db2dc000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1096810 hardirqs last enabled at (1096809): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1096809): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1096810): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1096480): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1096478): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d37a2198 x22: ffff0000d37a2190 x21: ffff0000d37a2690 x20: 0000000000001555 x19: ffff0000d37a2000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d37a2000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1117642 hardirqs last enabled at (1117641): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1117642): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1117310): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1117308): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000cf988198 x22: ffff0000cf988190 x21: ffff0000cf988690 x20: 0000000000001555 x19: ffff0000cf988000 x18: 1fffe000337a0688 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cf988000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1138638 hardirqs last enabled at (1138637): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1138638): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1138410): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1138408): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000dd42e198 x22: ffff0000dd42e190 x21: ffff0000dd42e690 x20: 0000000000001555 x19: ffff0000dd42e000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000dd42e000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1160086 hardirqs last enabled at (1160085): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1160085): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1160086): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1159980): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1159980): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (1159971): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d90f4198 x22: ffff0000d90f4190 x21: ffff0000d90f4690 x20: 0000000000001555 x19: ffff0000d90f4000 x18: 0000000000000000 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d90f4000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1180844 hardirqs last enabled at (1180843): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1180844): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1180614): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1180612): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 1 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d8e70198 x22: ffff0000d8e70190 x21: ffff0000d8e70690 x20: 0000000000001555 x19: ffff0000d8e70000 x18: 1fffe000337a0688 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d8e70000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1183934 hardirqs last enabled at (1183933): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1183933): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1183934): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1183782): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1183782): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (1183633): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,1):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000d47f8198 x22: ffff0000d47f8190 x21: ffff0000d47f8690 x20: 0000000000001555 x19: ffff0000d47f8000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d47f8000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1206158 hardirqs last enabled at (1206157): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1206158): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1205836): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1205834): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) _ __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000dcc2c198 x22: ffff0000dcc2c190 x21: ffff0000dcc2c690 x20: 0000000000001555 x19: ffff0000dcc2c000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001 x14: 1ffff00014632dc4 x13: 0000000000000000 x12: 0000000000000000 x11: ffff700014632dc5 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080490fb8 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807de4a4 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000dcc2c000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1209130 hardirqs last enabled at (1209129): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1531 [inline] hardirqs last enabled at (1209129): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5105 hardirqs last disabled at (1209130): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1208796): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1208794): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000f1b66198 x22: ffff0000f1b66190 x21: ffff0000f1b66690 x20: 0000000000001555 x19: ffff0000f1b66000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007180 x15: 0000000000000001 x14: 1fffe0003379bef2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003379bef3 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de278 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f1b66000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1230050 hardirqs last enabled at (1230049): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1230050): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1229964): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1229964): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (1229947): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000db0e6198 x22: ffff0000db0e6190 x21: ffff0000db0e6690 x20: 0000000000001555 x19: ffff0000db0e6000 x18: 1fffe0003379be88 x17: 6c206e6920656361 x16: ffff80008b007290 x15: 0000000000000001 x14: 1ffff00014632d88 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000018810312 x10: 0000000000ff0100 x9 : 2f6aefda6b25e500 x8 : 2f6aefda6b25e500 x7 : ffff800080563a38 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000db0e6000 Call trace: __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 (P) add_transaction_credits+0x938/0xc6c fs/jbd2/transaction.c:279 start_this_handle+0x52c/0x10dc fs/jbd2/transaction.c:403 jbd2__journal_start+0x288/0x51c fs/jbd2/transaction.c:501 jbd2_journal_start+0x3c/0x4c fs/jbd2/transaction.c:540 ocfs2_start_trans+0x368/0x6b0 fs/ocfs2/journal.c:374 ocfs2_shutdown_local_alloc+0x1ac/0x7e4 fs/ocfs2/localalloc.c:417 ocfs2_dismount_volume+0x1ec/0x8cc fs/ocfs2/super.c:1825 ocfs2_put_super+0xec/0x320 fs/ocfs2/super.c:1553 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_block_super+0x44/0x90 fs/super.c:1766 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1250764 hardirqs last enabled at (1250763): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2356 hardirqs last disabled at (1250764): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (1250432): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1250430): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7381,0):ocfs2_start_trans:379 ERROR: status = -30 OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. OCFS2: File system is now read-only. (syz-executor,7381,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7381,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) _ __jbd2_log_wait_for_space: needed 5461 blocks and only had 1246 space available __jbd2_log_wait_for_space: no way to get more journal space in loop0-75 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7381 at fs/jbd2/checkpoint.c:115 __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 Modules linked in: CPU: 0 UID: 0 PID: 7381 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __jbd2_log_wait_for_space+0x3a8/0x51c fs/jbd2/checkpoint.c:116 lr : __jbd2_log_wait_for_space+0x3a0/0x51c fs/jbd2/checkpoint.c:112 sp : ffff8000a3197260 x29: ffff8000a3197320 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ee3e524 x23: ffff0000c5f3c198 x22: ffff0000c5f3c190 x21: ffff0000c5f3c690 x20: 0000000000001555 x19: ffff0000c5f3c000 x18: 1fffe0003379be88 x17: ffff80008f7be000 x16: ffff80008b007180 x15: 0000000000000001