__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: 7148 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: 7148 Comm: syz-executor Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d92c0198 x22: ffff0000d92c0190 x21: ffff0000d92c0690 x20: 0000000000001555 x19: ffff0000d92c0000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d92c0000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 150612 hardirqs last enabled at (150611): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (150611): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (150612): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (150250): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (150248): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_log_wait_for_sp __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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c6d7c198 x22: ffff0000c6d7c190 x21: ffff0000c6d7c690 x20: 0000000000001555 x19: ffff0000c6d7c000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c6d7c000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 172830 hardirqs last enabled at (172829): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (172830): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (172510): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (172508): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jb __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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d88e6198 x22: ffff0000d88e6190 x21: ffff0000d88e6690 x20: 0000000000001555 x19: ffff0000d88e6000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d88e6000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 177014 hardirqs last enabled at (177013): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (177014): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (176696): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (176694): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d95f0198 x22: ffff0000d95f0190 x21: ffff0000d95f0690 x20: 0000000000001555 x19: ffff0000d95f0000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d95f0000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 198504 hardirqs last enabled at (198503): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (198504): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (198190): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (198188): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d7e52198 x22: ffff0000d7e52190 x21: ffff0000d7e52690 x20: 0000000000001555 x19: ffff0000d7e52000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d7e52000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 220026 hardirqs last enabled at (220025): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (220025): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (220026): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (219690): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (219688): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c7132198 x22: ffff0000c7132190 x21: ffff0000c7132690 x20: 0000000000001555 x19: ffff0000c7132000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000c7132000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 242508 hardirqs last enabled at (242507): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (242508): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (242196): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (242194): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c83a6198 x22: ffff0000c83a6190 x21: ffff0000c83a6690 x20: 0000000000001555 x19: ffff0000c83a6000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c83a6000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 265426 hardirqs last enabled at (265425): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (265426): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (264288): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (264286): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000dcdb0198 x22: ffff0000dcdb0190 x21: ffff0000dcdb0690 x20: 0000000000001555 x19: ffff0000dcdb0000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000dcdb0000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 287254 hardirqs last enabled at (287253): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (287254): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (286940): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (286938): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000ca338198 x22: ffff0000ca338190 x21: ffff0000ca338690 x20: 0000000000001555 x19: ffff0000ca338000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000ca338000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 309296 hardirqs last enabled at (309295): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (309296): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (308982): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (308980): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cb7ae198 x22: ffff0000cb7ae190 x21: ffff0000cb7ae690 x20: 0000000000001555 x19: ffff0000cb7ae000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cb7ae000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 331558 hardirqs last enabled at (331557): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (331557): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (331558): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (331224): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (331222): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000da5b6198 x22: ffff0000da5b6190 x21: ffff0000da5b6690 x20: 0000000000001555 x19: ffff0000da5b6000 x18: 0000000000000000 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000da5b6000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 353160 hardirqs last enabled at (353159): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (353160): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (352846): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (352844): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d542a198 x22: ffff0000d542a190 x21: ffff0000d542a690 x20: 0000000000001555 x19: ffff0000d542a000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d542a000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 374682 hardirqs last enabled at (374681): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (374681): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (374682): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (374452): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (374450): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c78ac198 x22: ffff0000c78ac190 x21: ffff0000c78ac690 x20: 0000000000001555 x19: ffff0000c78ac000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fed90 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000017bd9f2a x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000c78ac000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 396356 hardirqs last enabled at (396355): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (396356): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (396036): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (396034): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d8b82198 x22: ffff0000d8b82190 x21: ffff0000d8b82690 x20: 0000000000001555 x19: ffff0000d8b82000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d8b82000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 419324 hardirqs last enabled at (419323): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (419324): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (419008): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (419006): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000ceabc198 x22: ffff0000ceabc190 x21: ffff0000ceabc690 x20: 0000000000001555 x19: ffff0000ceabc000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000ceabc000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 441302 hardirqs last enabled at (441301): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (441302): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (440978): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (440976): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d885a198 x22: ffff0000d885a190 x21: ffff0000d885a690 x20: 0000000000001555 x19: ffff0000d885a000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d885a000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 463638 hardirqs last enabled at (463637): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (463637): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (463638): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (463318): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (463316): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d6fd2198 x22: ffff0000d6fd2190 x21: ffff0000d6fd2690 x20: 0000000000001555 x19: ffff0000d6fd2000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d6fd2000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 484696 hardirqs last enabled at (484695): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (484695): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (484696): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (484376): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (484374): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d0028198 x22: ffff0000d0028190 x21: ffff0000d0028690 x20: 0000000000001555 x19: ffff0000d0028000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d0028000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 505904 hardirqs last enabled at (505903): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (505904): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (505584): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (505582): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000f0d84198 x22: ffff0000f0d84190 x21: ffff0000f0d84690 x20: 0000000000001555 x19: ffff0000f0d84000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f0d84000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 528386 hardirqs last enabled at (528385): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (528385): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (528386): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (527636): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (527634): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d1f70198 x22: ffff0000d1f70190 x21: ffff0000d1f70690 x20: 0000000000001555 x19: ffff0000d1f70000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d1f70000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 549832 hardirqs last enabled at (549831): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (549831): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (549832): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (549596): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (549594): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000f6644198 x22: ffff0000f6644190 x21: ffff0000f6644690 x20: 0000000000001555 x19: ffff0000f6644000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f6644000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 572220 hardirqs last enabled at (572219): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (572220): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (571984): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (571982): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cc6d8198 x22: ffff0000cc6d8190 x21: ffff0000cc6d8690 x20: 0000000000001555 x19: ffff0000cc6d8000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cc6d8000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 596768 hardirqs last enabled at (596767): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (596767): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (596768): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (596448): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (596446): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local) __jbd2_l __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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000dcc50198 x22: ffff0000dcc50190 x21: ffff0000dcc50690 x20: 0000000000001555 x19: ffff0000dcc50000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fed90 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000017bd9f2a x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000dcc50000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 617840 hardirqs last enabled at (617839): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (617840): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (617532): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (617530): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000dd06c198 x22: ffff0000dd06c190 x21: ffff0000dd06c690 x20: 0000000000001555 x19: ffff0000dd06c000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000dd06c000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 639766 hardirqs last enabled at (639765): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (639766): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (639548): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (639546): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000da8fc198 x22: ffff0000da8fc190 x21: ffff0000da8fc690 x20: 0000000000001555 x19: ffff0000da8fc000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000da8fc000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 662108 hardirqs last enabled at (662107): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (662108): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (661872): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (661870): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000f6d06198 x22: ffff0000f6d06190 x21: ffff0000f6d06690 x20: 0000000000001555 x19: ffff0000f6d06000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f6d06000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 684532 hardirqs last enabled at (684531): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (684531): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (684532): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (684208): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (684206): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d38fc198 x22: ffff0000d38fc190 x21: ffff0000d38fc690 x20: 0000000000001555 x19: ffff0000d38fc000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d38fc000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 706626 hardirqs last enabled at (706625): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (706626): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (706286): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (706284): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000e302e198 x22: ffff0000e302e190 x21: ffff0000e302e690 x20: 0000000000001555 x19: ffff0000e302e000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000e302e000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 728840 hardirqs last enabled at (728839): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (728840): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (728604): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (728602): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c9926198 x22: ffff0000c9926190 x21: ffff0000c9926690 x20: 0000000000001555 x19: ffff0000c9926000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000c9926000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 750744 hardirqs last enabled at (750743): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (750744): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (750434): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (750432): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000ce1f6198 x22: ffff0000ce1f6190 x21: ffff0000ce1f6690 x20: 0000000000001555 x19: ffff0000ce1f6000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000ce1f6000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 772398 hardirqs last enabled at (772397): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (772398): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (772148): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (772146): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c64ee198 x22: ffff0000c64ee190 x21: ffff0000c64ee690 x20: 0000000000001555 x19: ffff0000c64ee000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c64ee000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 794094 hardirqs last enabled at (794093): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (794094): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (793880): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (793878): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d7694198 x22: ffff0000d7694190 x21: ffff0000d7694690 x20: 0000000000001555 x19: ffff0000d7694000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d7694000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 815574 hardirqs last enabled at (815573): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (815574): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (815340): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (815338): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d7090198 x22: ffff0000d7090190 x21: ffff0000d7090690 x20: 0000000000001555 x19: ffff0000d7090000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb748 x15: 0000000000000001 x14: 1fffe0001b2865c8 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001b2865c9 x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080484cc8 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d7090000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 838154 hardirqs last enabled at (838153): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (838153): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (838154): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (837924): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (837922): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d7f4a198 x22: ffff0000d7f4a190 x21: ffff0000d7f4a690 x20: 0000000000001555 x19: ffff0000d7f4a000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d7f4a000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 860268 hardirqs last enabled at (860267): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (860267): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (860268): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (860068): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (860066): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 1 PID: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d6e3a198 x22: ffff0000d6e3a190 x21: ffff0000d6e3a690 x20: 0000000000001555 x19: ffff0000d6e3a000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d6e3a000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 881596 hardirqs last enabled at (881595): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (881596): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (881356): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (881354): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d78b2198 x22: ffff0000d78b2190 x21: ffff0000d78b2690 x20: 0000000000001555 x19: ffff0000d78b2000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d78b2000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 904214 hardirqs last enabled at (904213): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (904213): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (904214): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (903870): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (903868): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d71e2198 x22: ffff0000d71e2190 x21: ffff0000d71e2690 x20: 0000000000001555 x19: ffff0000d71e2000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d71e2000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 925890 hardirqs last enabled at (925889): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (925889): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (925890): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (925566): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (925564): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d5e16198 x22: ffff0000d5e16190 x21: ffff0000d5e16690 x20: 0000000000001555 x19: ffff0000d5e16000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d5e16000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 929840 hardirqs last enabled at (929839): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (929840): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (929514): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (929512): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d5bc4198 x22: ffff0000d5bc4190 x21: ffff0000d5bc4690 x20: 0000000000001555 x19: ffff0000d5bc4000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fed90 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000017bd9f2a x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d5bc4000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 951278 hardirqs last enabled at (951277): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (951278): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (950950): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (950948): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000f0db0198 x22: ffff0000f0db0190 x21: ffff0000f0db0690 x20: 0000000000001555 x19: ffff0000f0db0000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f0db0000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 972636 hardirqs last enabled at (972635): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (972635): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (972636): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (972396): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (972394): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000f0f3e198 x22: ffff0000f0f3e190 x21: ffff0000f0f3e690 x20: 0000000000001555 x19: ffff0000f0f3e000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f0f3e000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 994816 hardirqs last enabled at (994815): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (994815): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (994816): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (994488): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (994486): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c73da198 x22: ffff0000c73da190 x21: ffff0000c73da690 x20: 0000000000001555 x19: ffff0000c73da000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000c73da000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1017072 hardirqs last enabled at (1017071): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1017072): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1016748): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1016746): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000ca852198 x22: ffff0000ca852190 x21: ffff0000ca852690 x20: 0000000000001555 x19: ffff0000ca852000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000ca852000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1039074 hardirqs last enabled at (1039073): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1039073): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1039074): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1038734): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1038732): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cbbf8198 x22: ffff0000cbbf8190 x21: ffff0000cbbf8690 x20: 0000000000001555 x19: ffff0000cbbf8000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fed90 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000017bd9f2a x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cbbf8000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1061144 hardirqs last enabled at (1061143): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (1061144): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1060818): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1060816): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d82ca198 x22: ffff0000d82ca190 x21: ffff0000d82ca690 x20: 0000000000001555 x19: ffff0000d82ca000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d82ca000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1083218 hardirqs last enabled at (1083217): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1083217): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1083218): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1082968): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1082966): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000c802e198 x22: ffff0000c802e190 x21: ffff0000c802e690 x20: 0000000000001555 x19: ffff0000c802e000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000c802e000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1104622 hardirqs last enabled at (1104621): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1104621): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1104622): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1104274): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1104272): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cb002198 x22: ffff0000cb002190 x21: ffff0000cb002690 x20: 0000000000001555 x19: ffff0000cb002000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cb002000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1126782 hardirqs last enabled at (1126781): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1126782): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1126546): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1126544): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cbae2198 x22: ffff0000cbae2190 x21: ffff0000cbae2690 x20: 0000000000001555 x19: ffff0000cbae2000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cbae2000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1148146 hardirqs last enabled at (1148145): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1148146): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1147816): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1147814): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d53c8198 x22: ffff0000d53c8190 x21: ffff0000d53c8690 x20: 0000000000001555 x19: ffff0000d53c8000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d53c8000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1170276 hardirqs last enabled at (1170275): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1170275): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1170276): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1169938): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1169936): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d94bc198 x22: ffff0000d94bc190 x21: ffff0000d94bc690 x20: 0000000000001555 x19: ffff0000d94bc000 x18: 1fffe000337dfe90 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d94bc000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1191944 hardirqs last enabled at (1191943): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1191943): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1191944): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1191608): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1191606): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cb1ba198 x22: ffff0000cb1ba190 x21: ffff0000cb1ba690 x20: 0000000000001555 x19: ffff0000cb1ba000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cb1ba000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1213812 hardirqs last enabled at (1213811): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1213812): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1213620): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1213618): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cd4d8198 x22: ffff0000cd4d8190 x21: ffff0000cd4d8690 x20: 0000000000001555 x19: ffff0000cd4d8000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000cd4d8000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1234876 hardirqs last enabled at (1234875): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1234875): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1234876): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1234628): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1234626): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000dab5c198 x22: ffff0000dab5c190 x21: ffff0000dab5c690 x20: 0000000000001555 x19: ffff0000dab5c000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000dab5c000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1256704 hardirqs last enabled at (1256703): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1256703): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1256704): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1256454): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1256452): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,0):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000cd060198 x22: ffff0000cd060190 x21: ffff0000cd060690 x20: 0000000000001555 x19: ffff0000cd060000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000cd060000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1278270 hardirqs last enabled at (1278269): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1278270): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1277948): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1277946): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d1630198 x22: ffff0000d1630190 x21: ffff0000d1630690 x20: 0000000000001555 x19: ffff0000d1630000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d1630000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1302168 hardirqs last enabled at (1302167): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1302168): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1301892): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1301890): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000ce600198 x22: ffff0000ce600190 x21: ffff0000ce600690 x20: 0000000000001555 x19: ffff0000ce600000 x18: 1fffe000337db690 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000ce600000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1324190 hardirqs last enabled at (1324189): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1324190): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1323958): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1323956): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000f3f66198 x22: ffff0000f3f66190 x21: ffff0000f3f66690 x20: 0000000000001555 x19: ffff0000f3f66000 x18: 1fffe000337db690 x17: ffff80008f57e000 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080492744 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff8000807d6130 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000f3f66000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1345958 hardirqs last enabled at (1345957): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1558 [inline] hardirqs last enabled at (1345957): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5073 hardirqs last disabled at (1345958): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1345736): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1345734): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,0):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d5324198 x22: ffff0000d5324190 x21: ffff0000d5324690 x20: 0000000000001555 x19: ffff0000d5324000 x18: 0000000000000000 x17: 6c206e6920656361 x16: ffff800082deb6c0 x15: 0000000000000001 x14: 1fffe000337dfefa x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337dfefb x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d5f04 x2 : 0000000000000001 x1 : 00000000fffffffb x0 : ffff0000d5324000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1366990 hardirqs last enabled at (1366989): [] vprintk_store+0x898/0xac8 kernel/printk/printk.c:2329 hardirqs last disabled at (1366990): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1366656): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1366654): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):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: 7148 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: 7148 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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 : ffff8000a47f7280 x29: ffff8000a47f7340 x28: 00000000000004de x27: 0000000000000000 x26: dfff800000000000 x25: 0000000000000000 x24: ffff80008ec114ea x23: ffff0000d0320198 x22: ffff0000d0320190 x21: ffff0000d0320690 x20: 0000000000001555 x19: ffff0000d0320000 x18: 1fffe000337dfe90 x17: 6c206e6920656361 x16: ffff800082deb748 x15: 0000000000000001 x14: 1ffff000148fedcc x13: 0000000000000000 x12: 0000000000000000 x11: ffff7000148fedcd x10: 0000000000ff0100 x9 : 8bca1638739b2d00 x8 : 8bca1638739b2d00 x7 : ffff800080564a40 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807d6130 x2 : 0000000000000002 x1 : 00000000fffffffb x0 : ffff0000d0320000 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:642 kill_block_super+0x44/0x90 fs/super.c:1722 deactivate_locked_super+0xc4/0x12c fs/super.c:473 deactivate_super+0xe0/0x100 fs/super.c:506 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1327 __cleanup_mnt+0x20/0x30 fs/namespace.c:1334 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xfc/0x178 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] arm64_exit_to_user_mode arch/arm64/kernel/entry-common.c:103 [inline] el0_svc+0x170/0x254 arch/arm64/kernel/entry-common.c:747 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:765 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1389048 hardirqs last enabled at (1389047): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (1389048): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1388728): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (1388726): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Aborting journal on device loop0-75. (syz-executor,7148,1):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,7148,1):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 (syz-executor,7148,1):ocfs2_journal_shutdown:1107 ERROR: status = -5 ocfs2: Unmounting device (7,0) on (node local)