erblock for loop0-75. [ 275.816851][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 275.864547][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 275.869607][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 275.986909][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 276.019841][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 276.024145][ T5842] OCFS2: File system is now read-only. [ 276.026650][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 276.102521][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 276.106442][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 276.192482][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 276.245328][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 276.248943][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 276.295244][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 276.351529][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 278.036943][ T7033] loop0: detected capacity change from 0 to 32768 [ 278.144785][ T7033] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/05/17 07:44:20 executed programs: 209 [ 278.416187][ T7044] (syz.0.212,7044,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 278.506248][ T7014] buffer_io_error: 10 callbacks suppressed [ 278.506263][ T7014] Buffer I/O error on dev loop0, logical block 31856, async page read [ 278.514509][ T7041] Aborting journal on device loop0-75. [ 278.526902][ T7041] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 278.541382][ T7014] Buffer I/O error on dev loop0, logical block 31857, async page read [ 278.551055][ T7041] JBD2: I/O error when updating journal superblock for loop0-75. [ 278.568032][ T7014] Buffer I/O error on dev loop0, logical block 31858, async page read [ 278.596625][ T7014] Buffer I/O error on dev loop0, logical block 31859, async page read [ 278.623235][ T7014] Buffer I/O error on dev loop0, logical block 31860, async page read [ 278.668016][ T7014] Buffer I/O error on dev loop0, logical block 31861, async page read [ 278.720228][ T7014] Buffer I/O error on dev loop0, logical block 31862, async page read [ 278.724004][ T7014] Buffer I/O error on dev loop0, logical block 31863, async page read [ 278.985130][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 278.989534][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 279.076159][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 279.101013][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 279.106509][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 279.188318][ T5842] OCFS2: File system is now read-only. [ 279.209803][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 279.234208][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 279.238426][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 279.333917][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 279.337860][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 279.370612][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 279.416450][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 279.468165][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 279.500291][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 281.274395][ T7057] loop0: detected capacity change from 0 to 32768 [ 281.365142][ T7057] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 281.636808][ T7069] (syz.0.218,7069,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 281.711210][ T7068] getblk(): invalid block size 512 requested [ 281.745008][ T7068] logical block size: 32768 [ 281.759331][ T7068] CPU: 0 UID: 0 PID: 7068 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 281.759349][ T7068] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 281.759356][ T7068] Call Trace: [ 281.759361][ T7068] [ 281.759366][ T7068] dump_stack_lvl+0x189/0x250 [ 281.759481][ T7068] ? __pfx_dump_stack_lvl+0x10/0x10 [ 281.759497][ T7068] ? __pfx__printk+0x10/0x10 [ 281.759512][ T7068] ? fs_reclaim_acquire+0x7d/0x100 [ 281.759555][ T7068] bdev_getblk+0x59e/0x670 [ 281.759583][ T7068] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 281.759605][ T7068] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 281.759654][ T7068] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 281.759670][ T7068] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 281.759729][ T7068] ? rcu_is_watching+0x15/0xb0 [ 281.759745][ T7068] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 281.759761][ T7068] ? __pfx___timer_delete_sync+0x10/0x10 [ 281.759774][ T7068] kjournald2+0x3cf/0x750 [ 281.759792][ T7068] ? __pfx_kjournald2+0x10/0x10 [ 281.759802][ T7068] ? __pfx_autoremove_wake_function+0x10/0x10 [ 281.759813][ T7068] ? __kthread_parkme+0x7b/0x200 [ 281.759821][ T7068] ? __kthread_parkme+0x1a1/0x200 [ 281.759831][ T7068] kthread+0x711/0x8a0 [ 281.759846][ T7068] ? __pfx_kjournald2+0x10/0x10 [ 281.759860][ T7068] ? __pfx_kthread+0x10/0x10 [ 281.759873][ T7068] ? __pfx_kthread+0x10/0x10 [ 281.759885][ T7068] ? _raw_spin_unlock_irq+0x23/0x50 [ 281.759897][ T7068] ? lockdep_hardirqs_on+0x9c/0x150 [ 281.759911][ T7068] ? __pfx_kthread+0x10/0x10 [ 281.759923][ T7068] ret_from_fork+0x4b/0x80 [ 281.759934][ T7068] ? __pfx_kthread+0x10/0x10 [ 281.759947][ T7068] ret_from_fork_asm+0x1a/0x30 [ 281.759968][ T7068] [ 282.311006][ T7068] Aborting journal on device loop0-75. [ 282.313520][ T7068] JBD2: I/O error when updating journal superblock for loop0-75. [ 282.491548][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 282.506424][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 282.542450][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 282.573066][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 282.630255][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 282.666731][ T5842] OCFS2: File system is now read-only. [ 282.669375][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 282.735182][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 282.790600][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 282.811113][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 282.815409][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 282.871426][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 282.875200][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 282.933839][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:44:26 executed programs: 221 [ 284.712493][ T7086] loop0: detected capacity change from 0 to 32768 [ 284.798218][ T7086] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 285.062220][ T7095] (syz.0.223,7095,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 285.131051][ T7092] getblk(): invalid block size 512 requested [ 285.148037][ T7092] logical block size: 32768 [ 285.154823][ T7014] buffer_io_error: 10 callbacks suppressed [ 285.154845][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 285.176166][ T7092] CPU: 0 UID: 0 PID: 7092 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 285.176188][ T7092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 285.176197][ T7092] Call Trace: [ 285.176202][ T7092] [ 285.176208][ T7092] dump_stack_lvl+0x189/0x250 [ 285.176339][ T7092] ? __pfx_dump_stack_lvl+0x10/0x10 [ 285.176354][ T7092] ? __pfx__printk+0x10/0x10 [ 285.176369][ T7092] ? fs_reclaim_acquire+0x7d/0x100 [ 285.176417][ T7092] bdev_getblk+0x59e/0x670 [ 285.176439][ T7092] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 285.176460][ T7092] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 285.176497][ T7092] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 285.176517][ T7092] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 285.176561][ T7092] ? rcu_is_watching+0x15/0xb0 [ 285.176575][ T7092] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 285.176596][ T7092] ? __pfx___timer_delete_sync+0x10/0x10 [ 285.176618][ T7092] kjournald2+0x3cf/0x750 [ 285.176643][ T7092] ? __pfx_kjournald2+0x10/0x10 [ 285.176658][ T7092] ? __pfx_autoremove_wake_function+0x10/0x10 [ 285.176673][ T7092] ? __kthread_parkme+0x7b/0x200 [ 285.176686][ T7092] ? __kthread_parkme+0x1a1/0x200 [ 285.176701][ T7092] kthread+0x711/0x8a0 [ 285.176717][ T7092] ? __pfx_kjournald2+0x10/0x10 [ 285.176732][ T7092] ? __pfx_kthread+0x10/0x10 [ 285.176746][ T7092] ? __pfx_kthread+0x10/0x10 [ 285.176758][ T7092] ? _raw_spin_unlock_irq+0x23/0x50 [ 285.176771][ T7092] ? lockdep_hardirqs_on+0x9c/0x150 [ 285.176785][ T7092] ? __pfx_kthread+0x10/0x10 [ 285.176798][ T7092] ret_from_fork+0x4b/0x80 [ 285.176810][ T7092] ? __pfx_kthread+0x10/0x10 [ 285.176823][ T7092] ret_from_fork_asm+0x1a/0x30 [ 285.176842][ T7092] [ 285.176849][ T7092] Aborting journal on device loop0-75. [ 285.276755][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 285.294107][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 285.302523][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 285.305990][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 285.366431][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 285.381529][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 285.434237][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 285.793341][ T7092] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 285.797518][ T7092] JBD2: I/O error when updating journal superblock for loop0-75. [ 286.600705][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 286.604462][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 286.608065][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 286.703310][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 286.708387][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 286.790457][ T5842] OCFS2: File system is now read-only. [ 286.793344][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 286.797242][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 286.868530][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 286.908716][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 286.920718][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 286.935331][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 286.939014][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 286.989585][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 287.038837][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 288.921794][ T7116] loop0: detected capacity change from 0 to 32768 2025/05/17 07:44:31 executed programs: 229 [ 289.039333][ T7116] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 289.592633][ T7131] Aborting journal on device loop0-75. [ 289.598440][ T7136] (syz.0.231,7136,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 289.619506][ T7131] JBD2: I/O error when updating journal superblock for loop0-75. [ 290.546801][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 290.587379][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 290.650378][ T5842] (syz-executor,5842,0):ocfs2_assign_bh:2417 ERROR: status = -5 [ 290.685676][ T5842] (syz-executor,5842,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -5 [ 290.689593][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:412 ERROR: status = -5 [ 290.706652][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 290.757428][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 290.807587][ T5842] buffer_io_error: 24 callbacks suppressed [ 290.807601][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 290.839932][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 290.845740][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 290.849295][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 290.961355][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 291.010520][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 292.666010][ T7149] loop0: detected capacity change from 0 to 32768 [ 292.801218][ T7149] (syz.0.237,7149,0):ocfs2_sb_probe:741 ERROR: Hardware sector size too large: 32768 (max=4096) [ 292.806379][ T7149] (syz.0.237,7149,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 292.897213][ T7149] (syz.0.237,7149,0):ocfs2_fill_super:1177 ERROR: status = -22 [ 293.262608][ T7014] Buffer I/O error on dev loop0, logical block 4081, async page read [ 293.320887][ T7014] Buffer I/O error on dev loop0, logical block 4081, async page read [ 293.324618][ T7014] Buffer I/O error on dev loop0, logical block 4081, async page read 2025/05/17 07:44:37 executed programs: 239 [ 295.396915][ T7170] loop0: detected capacity change from 0 to 32768 [ 295.568225][ T7170] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 296.033538][ T7182] (syz.0.244,7182,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 296.999537][ T7181] Aborting journal on device loop0-75. [ 297.037900][ T7181] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 297.083814][ T7181] JBD2: I/O error when updating journal superblock for loop0-75. [ 297.087311][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 297.130919][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 297.134554][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 297.204051][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 297.209206][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 297.272685][ T5842] OCFS2: File system is now read-only. [ 297.275162][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 297.343900][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 297.347648][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 297.399340][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 297.416796][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 297.440465][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 297.478554][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 297.530296][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 297.570592][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:44:42 executed programs: 249 [ 299.656971][ T7198] loop0: detected capacity change from 0 to 32768 [ 299.857479][ T7198] (syz.0.249,7198,0):ocfs2_read_locked_inode:535 ERROR: status = -5 [ 299.861552][ T7014] Buffer I/O error on dev loop0, logical block 32176, async page read [ 299.865145][ T7014] Buffer I/O error on dev loop0, logical block 32177, async page read [ 299.903159][ T7198] (syz.0.249,7198,0):_ocfs2_get_system_file_inode:144 ERROR: status = -5 [ 299.907158][ T7198] (syz.0.249,7198,0):ocfs2_init_local_system_inodes:496 ERROR: status=-22, sysfile=8, slot=0 [ 299.979231][ T7014] Buffer I/O error on dev loop0, logical block 32178, async page read [ 299.999937][ T7014] Buffer I/O error on dev loop0, logical block 32179, async page read [ 300.003846][ T7198] (syz.0.249,7198,0):ocfs2_init_local_system_inodes:505 ERROR: status = -22 [ 300.007692][ T7198] (syz.0.249,7198,0):ocfs2_mount_volume:1758 ERROR: status = -22 [ 300.034369][ T7014] Buffer I/O error on dev loop0, logical block 32180, async page read [ 300.038135][ T7014] Buffer I/O error on dev loop0, logical block 32181, async page read [ 300.101727][ T7198] (syz.0.249,7198,0):ocfs2_fill_super:1177 ERROR: status = -22 [ 300.111758][ T7014] Buffer I/O error on dev loop0, logical block 32182, async page read [ 300.115387][ T7014] Buffer I/O error on dev loop0, logical block 32183, async page read [ 300.341703][ T7213] loop0: detected capacity change from 0 to 128 [ 300.555260][ T7213] EXT4-fs (loop0): Test dummy encryption mode enabled [ 300.686153][ T7213] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 300.769943][ T7213] ext4 filesystem being mounted at /35/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 301.862120][ T7213] fscrypt (loop0): Error allocating 'cts(cbc(aes))' transform: -4 [ 302.126256][ T5842] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 302.190397][ T5842] buffer_io_error: 16 callbacks suppressed [ 302.190413][ T5842] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 302.264785][ T5842] EXT4-fs (loop0): I/O error while writing superblock [ 303.433062][ T7237] loop0: detected capacity change from 0 to 32768 [ 303.561318][ T7237] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 303.571206][ T7014] Buffer I/O error on dev loop0, logical block 32640, async page read [ 303.575009][ T7014] Buffer I/O error on dev loop0, logical block 32641, async page read [ 303.579390][ T7014] Buffer I/O error on dev loop0, logical block 32642, async page read [ 303.615259][ T7237] (syz.0.258,7237,0):ocfs2_write_block:78 ERROR: status = -5 [ 303.646857][ T7237] (syz.0.258,7237,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 303.662266][ T7237] (syz.0.258,7237,0):ocfs2_find_slot:484 ERROR: status = -5 [ 303.672485][ T7014] Buffer I/O error on dev loop0, logical block 32643, async page read [ 303.688389][ T7237] (syz.0.258,7237,0):ocfs2_mount_volume:1751 ERROR: status = -5 [ 303.701099][ T7014] Buffer I/O error on dev loop0, logical block 32644, async page read [ 303.735116][ T7237] (syz.0.258,7237,0):ocfs2_fill_super:1177 ERROR: status = -5 [ 303.744319][ T7014] Buffer I/O error on dev loop0, logical block 32645, async page read [ 303.781430][ T7014] Buffer I/O error on dev loop0, logical block 32646, async page read [ 303.813018][ T7014] Buffer I/O error on dev loop0, logical block 32647, async page read 2025/05/17 07:44:47 executed programs: 258 [ 306.474625][ T7256] loop0: detected capacity change from 0 to 32768 [ 306.606244][ T7256] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 306.969979][ T7264] (syz.0.264,7264,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 307.033812][ T7263] Aborting journal on device loop0-75. [ 307.056642][ T7263] JBD2: I/O error when updating journal superblock for loop0-75. [ 308.156865][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 308.181883][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 308.202837][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 308.239485][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 308.269744][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 308.274289][ T5842] OCFS2: File system is now read-only. [ 308.342204][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 308.367428][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 308.428188][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 308.444747][ T5842] buffer_io_error: 25 callbacks suppressed [ 308.444762][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 308.472348][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 308.475742][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 308.536969][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 308.555377][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 308.596002][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:44:52 executed programs: 268 [ 309.927323][ T7281] loop0: detected capacity change from 0 to 32768 [ 310.135094][ T7281] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 310.311646][ T7014] Buffer I/O error on dev loop0, logical block 16, async page read [ 310.339599][ T7014] Buffer I/O error on dev loop0, logical block 17, async page read [ 310.371021][ T7014] Buffer I/O error on dev loop0, logical block 18, async page read [ 310.411187][ T7014] Buffer I/O error on dev loop0, logical block 19, async page read [ 310.414987][ T7014] Buffer I/O error on dev loop0, logical block 20, async page read [ 310.445132][ T7292] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 310.479329][ T7292] JBD2: I/O error when updating journal superblock for loop0-75. [ 310.486273][ T7014] Buffer I/O error on dev loop0, logical block 21, async page read [ 310.515513][ T7292] Aborting journal on device loop0-75. [ 310.518345][ T7014] Buffer I/O error on dev loop0, logical block 22, async page read [ 310.534613][ T7292] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 310.570853][ T7292] JBD2: I/O error when updating journal superblock for loop0-75. [ 310.614774][ T7294] (syz.0.269,7294,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 311.535253][ T5842] (syz-executor,5842,0):ocfs2_assign_bh:2417 ERROR: status = -5 [ 311.538512][ T5842] (syz-executor,5842,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -5 [ 311.586904][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:412 ERROR: status = -5 [ 311.624658][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 311.650014][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 311.653701][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 311.710838][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 311.745716][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 312.909105][ T7305] loop0: detected capacity change from 0 to 32768 [ 313.118484][ T7305] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 313.393033][ T7313] JBD2: I/O error when updating journal superblock for loop0-75. [ 313.413988][ T7313] Aborting journal on device loop0-75. [ 313.433565][ T7313] JBD2: I/O error when updating journal superblock for loop0-75. [ 313.465063][ T7318] (syz.0.276,7318,0):ocfs2_start_trans:379 ERROR: status = -30 [ 313.475223][ T7313] journal_release_journal_head: freeing b_committed_data [ 313.513782][ T7318] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 313.544817][ T7315] (syz.0.276,7315,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 313.570904][ T7318] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 313.619966][ T7318] OCFS2: File system is now read-only. [ 313.634113][ T7318] (syz.0.276,7318,0):ocfs2_xattr_set:3646 ERROR: status = -30 [ 314.725097][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 314.728600][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 314.792912][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 314.820395][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 314.824249][ T5842] buffer_io_error: 28 callbacks suppressed [ 314.824261][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 314.877082][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 314.900957][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 314.925768][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 314.949127][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 314.971778][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:44:58 executed programs: 280 [ 316.920481][ T7327] loop0: detected capacity change from 0 to 32768 [ 317.195258][ T7327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 317.583722][ T7342] (syz.0.283,7342,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 317.655340][ T7341] Aborting journal on device loop0-75. [ 317.670898][ T7341] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 317.718317][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 317.730502][ T7341] JBD2: I/O error when updating journal superblock for loop0-75. [ 317.758135][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 317.784627][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 317.829909][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 317.833738][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 317.884744][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 317.909489][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 317.962483][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 318.755722][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 318.759440][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 318.805615][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 318.822958][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 318.841789][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 318.857492][ T5842] OCFS2: File system is now read-only. [ 318.880105][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 318.883934][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 318.917975][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 318.949059][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 318.959187][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 318.976580][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 318.993389][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 319.011834][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 320.929022][ T7362] loop0: detected capacity change from 0 to 32768 [ 321.120308][ T7362] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 321.544304][ T7369] buffer_io_error: 1 callbacks suppressed [ 321.544318][ T7369] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 321.597470][ T7369] JBD2: I/O error when updating journal superblock for loop0-75. [ 321.621972][ T7374] Aborting journal on device loop0-75. [ 321.644877][ T7374] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 321.687171][ T7374] JBD2: I/O error when updating journal superblock for loop0-75. [ 321.722374][ T7374] (syz.0.289,7374,0):__ocfs2_journal_access:727 ERROR: Error -5 getting 1 access to buffer! [ 321.758940][ T7374] (syz.0.289,7374,0):ocfs2_xa_set:2235 ERROR: status = -5 [ 321.792504][ T7374] (syz.0.289,7374,0):ocfs2_commit_trans:404 ERROR: status = -5 [ 321.796041][ T7369] journal_release_journal_head: freeing b_committed_data [ 321.824780][ T7371] (syz.0.289,7371,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 322.207804][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.213463][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 322.422060][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 322.425553][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal 2025/05/17 07:45:05 executed programs: 291 [ 322.479487][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 322.521587][ T5842] OCFS2: File system is now read-only. [ 322.523723][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 322.527340][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 322.600041][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 322.628300][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 322.662141][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 322.665925][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 322.700095][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 324.772491][ T7391] loop0: detected capacity change from 0 to 32768 [ 324.842103][ T7391] (syz.0.295,7391,0):ocfs2_get_sector:1714 ERROR: status = -5 [ 324.846649][ T7014] Buffer I/O error on dev loop0, logical block 32640, async page read [ 324.872777][ T7391] (syz.0.295,7391,0):ocfs2_sb_probe:790 ERROR: status = -5 [ 324.881251][ T7014] Buffer I/O error on dev loop0, logical block 32641, async page read [ 324.897505][ T7391] (syz.0.295,7391,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 324.904293][ T7014] Buffer I/O error on dev loop0, logical block 32642, async page read [ 324.923555][ T7391] (syz.0.295,7391,0):ocfs2_fill_super:1177 ERROR: status = -5 [ 324.933758][ T7014] Buffer I/O error on dev loop0, logical block 32643, async page read [ 324.937521][ T7014] Buffer I/O error on dev loop0, logical block 32644, async page read [ 325.001152][ T7014] Buffer I/O error on dev loop0, logical block 32645, async page read [ 325.026994][ T7014] Buffer I/O error on dev loop0, logical block 32646, async page read [ 325.096230][ T7397] loop0: detected capacity change from 0 to 128 [ 325.122008][ T7397] EXT4-fs (loop0): Test dummy encryption mode enabled [ 325.187058][ T7397] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 325.230622][ T7397] ext4 filesystem being mounted at /42/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 325.307151][ T7397] fscrypt: AES-256-CBC-CTS using implementation "cts-cbc-aes-aesni" [ 325.366466][ T7397] EXT4-fs (loop0): re-mounted 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 325.411876][ T7397] getblk(): invalid block size 1024 requested [ 325.426611][ T7397] logical block size: 32768 [ 325.428802][ T7397] CPU: 0 UID: 0 PID: 7397 Comm: syz.0.295 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 325.428819][ T7397] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 325.428826][ T7397] Call Trace: [ 325.428832][ T7397] [ 325.428837][ T7397] dump_stack_lvl+0x189/0x250 [ 325.429165][ T7397] ? __pfx_dump_stack_lvl+0x10/0x10 [ 325.429181][ T7397] ? __pfx__printk+0x10/0x10 [ 325.429196][ T7397] ? fs_reclaim_acquire+0x7d/0x100 [ 325.429242][ T7397] bdev_getblk+0x59e/0x670 [ 325.429260][ T7397] ? rcu_is_watching+0x15/0xb0 [ 325.429276][ T7397] ext4_getblk+0x2a4/0x760 [ 325.429320][ T7397] ? __pfx_ext4_getblk+0x10/0x10 [ 325.429336][ T7397] ? mod_objcg_state+0x5cb/0xa10 [ 325.429348][ T7397] ? __pfx___might_resched+0x10/0x10 [ 325.429364][ T7397] ext4_bread_batch+0x67/0x4b0 [ 325.429385][ T7397] __ext4_find_entry+0x1082/0x1f20 [ 325.429401][ T7397] ? __lock_acquire+0xaac/0xd20 [ 325.429431][ T7397] ? __pfx___ext4_find_entry+0x10/0x10 [ 325.429450][ T7397] ? ext4_fname_prepare_lookup+0x3b8/0x4c0 [ 325.429478][ T7397] ? d_alloc_parallel+0x13d0/0x14e0 [ 325.429489][ T7397] ext4_lookup+0x13d/0x6c0 [ 325.429502][ T7397] ? __pfx_ext4_lookup+0x10/0x10 [ 325.429516][ T7397] ? __raw_spin_lock_init+0x45/0x100 [ 325.429525][ T7397] ? __init_waitqueue_head+0xa9/0x150 [ 325.429537][ T7397] __lookup_slow+0x294/0x3d0 [ 325.429545][ T7397] ? __pfx___lookup_slow+0x10/0x10 [ 325.429558][ T7397] ? down_read+0x1ad/0x2e0 [ 325.429600][ T7397] lookup_slow+0x53/0x70 [ 325.429611][ T7397] walk_component+0x2d2/0x400 [ 325.429626][ T7397] ? path_lookupat+0x156/0x430 [ 325.429644][ T7397] path_lookupat+0x163/0x430 [ 325.429663][ T7397] filename_lookup+0x212/0x570 [ 325.429679][ T7397] ? __kasan_slab_alloc+0x6c/0x80 [ 325.429696][ T7397] ? __pfx_filename_lookup+0x10/0x10 [ 325.429728][ T7397] ? __might_fault+0xb0/0x130 [ 325.429748][ T7397] filename_setxattr+0xb6/0x600 [ 325.429769][ T7397] ? __pfx_filename_setxattr+0x10/0x10 [ 325.429786][ T7397] ? getname_flags+0x1e5/0x540 [ 325.429803][ T7397] path_setxattrat+0x364/0x3a0 [ 325.429820][ T7397] ? __pfx_path_setxattrat+0x10/0x10 [ 325.429829][ T7397] ? do_futex+0x395/0x420 [ 325.429860][ T7397] ? rcu_is_watching+0x15/0xb0 [ 325.429872][ T7397] __x64_sys_setxattr+0xbc/0xe0 [ 325.429884][ T7397] do_syscall_64+0xf6/0x210 [ 325.429898][ T7397] ? clear_bhb_loop+0x60/0xb0 [ 325.429911][ T7397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 325.429922][ T7397] RIP: 0033:0x7fcdfed8e969 [ 325.429933][ T7397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 325.429942][ T7397] RSP: 002b:00007fcdffbd0038 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 325.429955][ T7397] RAX: ffffffffffffffda RBX: 00007fcdfefb6080 RCX: 00007fcdfed8e969 [ 325.429963][ T7397] RDX: 0000200000000240 RSI: 0000200000000140 RDI: 0000200000000080 [ 325.429970][ T7397] RBP: 00007fcdfee10ab1 R08: 0000000000000002 R09: 0000000000000000 [ 325.429977][ T7397] R10: 000000000000001e R11: 0000000000000246 R12: 0000000000000000 [ 325.429984][ T7397] R13: 0000000000000000 R14: 00007fcdfefb6080 R15: 00007ffe9d2d5ea8 [ 325.430006][ T7397] [ 326.023318][ T12] getblk(): invalid block size 1024 requested [ 326.026337][ T12] logical block size: 32768 [ 326.065728][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:0 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 326.065749][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 326.065758][ T12] Workqueue: writeback wb_workfn (flush-7:0) [ 326.065803][ T12] Call Trace: [ 326.065809][ T12] [ 326.065815][ T12] dump_stack_lvl+0x189/0x250 [ 326.065838][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 326.065856][ T12] ? __pfx__printk+0x10/0x10 [ 326.065872][ T12] ? fs_reclaim_acquire+0x7d/0x100 [ 326.065893][ T12] bdev_getblk+0x59e/0x670 [ 326.065913][ T12] ? ext4_get_group_desc+0x434/0x4e0 [ 326.065932][ T12] ? ext4_get_group_desc+0x10e/0x4e0 [ 326.065952][ T12] __ext4_get_inode_loc+0x561/0x1040 [ 326.065980][ T12] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 326.066005][ T12] ext4_write_inode+0x312/0x620 [ 326.066025][ T12] __writeback_single_inode+0x6f1/0xff0 [ 326.066045][ T12] writeback_sb_inodes+0x6b5/0x1000 [ 326.066064][ T12] ? kvm_sched_clock_read+0x11/0x20 [ 326.066090][ T12] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 326.066132][ T12] ? rcu_is_watching+0x15/0xb0 [ 326.066151][ T12] wb_writeback+0x43b/0xaf0 [ 326.066170][ T12] ? queue_io+0x3d1/0x590 [ 326.066183][ T12] ? __pfx_wb_writeback+0x10/0x10 [ 326.066199][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.066217][ T12] wb_workfn+0x409/0xef0 [ 326.066240][ T12] ? __pfx_wb_workfn+0x10/0x10 [ 326.066254][ T12] ? register_lock_class+0x51/0x320 [ 326.066275][ T12] ? __lock_acquire+0xaac/0xd20 [ 326.066298][ T12] ? process_scheduled_works+0x9ec/0x17a0 [ 326.066315][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.066329][ T12] ? process_scheduled_works+0x9ec/0x17a0 [ 326.066339][ T12] ? process_scheduled_works+0x9ec/0x17a0 [ 326.066352][ T12] process_scheduled_works+0xade/0x17a0 [ 326.066384][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 326.066414][ T12] worker_thread+0x8a0/0xda0 [ 326.066446][ T12] kthread+0x711/0x8a0 [ 326.066463][ T12] ? __pfx_worker_thread+0x10/0x10 [ 326.066475][ T12] ? __pfx_kthread+0x10/0x10 [ 326.066490][ T12] ? __pfx_kthread+0x10/0x10 [ 326.066503][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.066517][ T12] ? lockdep_hardirqs_on+0x9c/0x150 [ 326.066532][ T12] ? __pfx_kthread+0x10/0x10 [ 326.066545][ T12] ret_from_fork+0x4b/0x80 [ 326.066559][ T12] ? __pfx_kthread+0x10/0x10 [ 326.066574][ T12] ret_from_fork_asm+0x1a/0x30 [ 326.066597][ T12] [ 326.068142][ T12] getblk(): invalid block size 1024 requested [ 326.821972][ T12] logical block size: 32768 [ 326.824031][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u4:0 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 326.824049][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 326.824057][ T12] Workqueue: writeback wb_workfn (flush-7:0) [ 326.824083][ T12] Call Trace: [ 326.824089][ T12] [ 326.824094][ T12] dump_stack_lvl+0x189/0x250 [ 326.824115][ T12] ? __pfx_dump_stack_lvl+0x10/0x10 [ 326.824130][ T12] ? __pfx__printk+0x10/0x10 [ 326.824146][ T12] ? fs_reclaim_acquire+0x7d/0x100 [ 326.824165][ T12] bdev_getblk+0x59e/0x670 [ 326.824185][ T12] ? ext4_get_group_desc+0x434/0x4e0 [ 326.824203][ T12] ? ext4_get_group_desc+0x10e/0x4e0 [ 326.824222][ T12] __ext4_get_inode_loc+0x561/0x1040 [ 326.824246][ T12] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 326.824270][ T12] ext4_write_inode+0x312/0x620 [ 326.824288][ T12] __writeback_single_inode+0x6f1/0xff0 [ 326.824306][ T12] writeback_sb_inodes+0x6b5/0x1000 [ 326.824335][ T12] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 326.824371][ T12] ? rcu_is_watching+0x15/0xb0 [ 326.824388][ T12] wb_writeback+0x43b/0xaf0 [ 326.824406][ T12] ? queue_io+0x3d1/0x590 [ 326.824419][ T12] ? __pfx_wb_writeback+0x10/0x10 [ 326.824436][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.824453][ T12] wb_workfn+0x409/0xef0 [ 326.824477][ T12] ? __pfx_wb_workfn+0x10/0x10 [ 326.824492][ T12] ? register_lock_class+0x51/0x320 [ 326.824512][ T12] ? __lock_acquire+0xaac/0xd20 [ 326.824533][ T12] ? process_scheduled_works+0x9ec/0x17a0 [ 326.824547][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.824559][ T12] ? process_scheduled_works+0x9ec/0x17a0 [ 326.824569][ T12] ? process_scheduled_works+0x9ec/0x17a0 [ 326.824581][ T12] process_scheduled_works+0xade/0x17a0 [ 326.824609][ T12] ? __pfx_process_scheduled_works+0x10/0x10 [ 326.824636][ T12] worker_thread+0x8a0/0xda0 [ 326.824664][ T12] kthread+0x711/0x8a0 [ 326.824680][ T12] ? __pfx_worker_thread+0x10/0x10 [ 326.824691][ T12] ? __pfx_kthread+0x10/0x10 [ 326.824704][ T12] ? __pfx_kthread+0x10/0x10 [ 326.824724][ T12] ? _raw_spin_unlock_irq+0x23/0x50 [ 326.824737][ T12] ? lockdep_hardirqs_on+0x9c/0x150 [ 326.824752][ T12] ? __pfx_kthread+0x10/0x10 [ 326.824765][ T12] ret_from_fork+0x4b/0x80 [ 326.824777][ T12] ? __pfx_kthread+0x10/0x10 [ 326.824789][ T12] ret_from_fork_asm+0x1a/0x30 [ 326.824809][ T12] [ 327.576343][ T5842] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 327.638940][ T5842] buffer_io_error: 26 callbacks suppressed [ 327.638957][ T5842] Buffer I/O error on dev loop0, logical block 1, lost sync page write [ 327.701471][ T5842] EXT4-fs (loop0): I/O error while writing superblock [ 327.757328][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 327.761433][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 327.765126][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 327.769458][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 327.837497][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read 2025/05/17 07:45:11 executed programs: 303 [ 328.873588][ T7414] loop0: detected capacity change from 0 to 32768 [ 329.012068][ T7414] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 329.484992][ T7428] (syz.0.304,7428,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 329.628287][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 329.679975][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 329.683783][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 329.687342][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 329.951624][ T5842] Aborting journal on device loop0-75. [ 329.955339][ T5842] JBD2: I/O error when updating journal superblock for loop0-75. [ 329.958730][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 330.083086][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 330.133408][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 330.136888][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 330.220349][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 330.259734][ T5842] OCFS2: File system is now read-only. [ 330.274593][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 330.278433][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 330.357657][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 330.407709][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 330.438155][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 330.489991][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 330.493845][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 330.545547][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 332.153574][ T7439] loop0: detected capacity change from 0 to 32768 [ 332.301349][ T7439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 332.926076][ T7451] (syz.0.312,7451,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 333.071136][ T7449] Aborting journal on device loop0-75. [ 333.073731][ T7449] buffer_io_error: 9 callbacks suppressed [ 333.073740][ T7449] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 333.129937][ T7449] JBD2: I/O error when updating journal superblock for loop0-75. [ 333.431878][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 333.435740][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 333.486606][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 333.539779][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 333.547696][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 333.669875][ T5842] OCFS2: File system is now read-only. [ 333.690114][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 333.722899][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 333.726884][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 333.822340][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 333.826199][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 333.829515][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 333.897328][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 333.934252][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 334.012365][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:45:17 executed programs: 315 [ 335.414048][ T7462] loop0: detected capacity change from 0 to 32768 [ 335.624638][ T7462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 335.923507][ T7472] (syz.0.318,7472,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 336.068460][ T7469] Aborting journal on device loop0-75. [ 336.071318][ T7014] Buffer I/O error on dev loop0, logical block 512, async page read [ 336.074826][ T7014] Buffer I/O error on dev loop0, logical block 513, async page read [ 336.094577][ T7469] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 336.098476][ T7469] JBD2: I/O error when updating journal superblock for loop0-75. [ 336.151234][ T7014] Buffer I/O error on dev loop0, logical block 514, async page read [ 336.188704][ T7014] Buffer I/O error on dev loop0, logical block 515, async page read [ 336.213987][ T7014] Buffer I/O error on dev loop0, logical block 516, async page read [ 336.217612][ T7014] Buffer I/O error on dev loop0, logical block 517, async page read [ 336.270063][ T7014] Buffer I/O error on dev loop0, logical block 518, async page read [ 336.525526][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 336.552658][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 336.593106][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 336.596603][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 336.672277][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 336.676562][ T5842] OCFS2: File system is now read-only. [ 336.678964][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 336.752500][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 336.756313][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 336.832320][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 336.864623][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 336.868333][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 336.928400][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 336.970997][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 338.676040][ T7486] loop0: detected capacity change from 0 to 32768 [ 338.789273][ T7486] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 339.021171][ T7499] (syz.0.324,7499,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 339.140738][ T7014] buffer_io_error: 2 callbacks suppressed [ 339.140755][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 339.148503][ T7498] getblk(): invalid block size 512 requested [ 339.151565][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 339.159233][ T7498] logical block size: 32768 [ 339.175542][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 339.185952][ T7498] CPU: 0 UID: 0 PID: 7498 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 339.185970][ T7498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 339.185978][ T7498] Call Trace: [ 339.185983][ T7498] [ 339.185989][ T7498] dump_stack_lvl+0x189/0x250 [ 339.186120][ T7498] ? __pfx_dump_stack_lvl+0x10/0x10 [ 339.186137][ T7498] ? __pfx__printk+0x10/0x10 [ 339.186154][ T7498] ? fs_reclaim_acquire+0x7d/0x100 [ 339.186203][ T7498] bdev_getblk+0x59e/0x670 [ 339.186230][ T7498] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 339.186252][ T7498] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 339.186292][ T7498] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 339.186314][ T7498] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 339.186361][ T7498] ? rcu_is_watching+0x15/0xb0 [ 339.186378][ T7498] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 339.186400][ T7498] ? __pfx___timer_delete_sync+0x10/0x10 [ 339.186423][ T7498] kjournald2+0x3cf/0x750 [ 339.186453][ T7498] ? __pfx_kjournald2+0x10/0x10 [ 339.186470][ T7498] ? __pfx_autoremove_wake_function+0x10/0x10 [ 339.186486][ T7498] ? __kthread_parkme+0x7b/0x200 [ 339.186499][ T7498] ? __kthread_parkme+0x1a1/0x200 [ 339.186517][ T7498] kthread+0x711/0x8a0 [ 339.186534][ T7498] ? __pfx_kjournald2+0x10/0x10 [ 339.186550][ T7498] ? __pfx_kthread+0x10/0x10 [ 339.186565][ T7498] ? __pfx_kthread+0x10/0x10 [ 339.186578][ T7498] ? _raw_spin_unlock_irq+0x23/0x50 [ 339.186592][ T7498] ? lockdep_hardirqs_on+0x9c/0x150 [ 339.186606][ T7498] ? __pfx_kthread+0x10/0x10 [ 339.186619][ T7498] ret_from_fork+0x4b/0x80 [ 339.186632][ T7498] ? __pfx_kthread+0x10/0x10 [ 339.186646][ T7498] ret_from_fork_asm+0x1a/0x30 [ 339.186666][ T7498] [ 339.268172][ T7498] Aborting journal on device loop0-75. [ 339.281844][ T7498] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 339.289061][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 339.298745][ T7498] JBD2: I/O error when updating journal superblock for loop0-75. [ 339.304268][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 339.324648][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 339.328291][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 339.341936][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 339.788816][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 339.849925][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 339.874778][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 339.889798][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 339.945197][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 339.996773][ T5842] OCFS2: File system is now read-only. [ 340.029892][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 340.051804][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 340.055634][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 340.127108][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 340.145716][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 340.149126][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 340.208592][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 340.252873][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 340.281284][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:45:23 executed programs: 327 [ 342.015220][ T7511] loop0: detected capacity change from 0 to 32768 [ 342.106353][ T7511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 342.454423][ T7522] (syz.0.330,7522,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 343.561564][ T5842] Aborting journal on device loop0-75. [ 343.564103][ T5842] JBD2: I/O error when updating journal superblock for loop0-75. [ 343.605774][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 343.643485][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 343.657368][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 343.685566][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 343.750220][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 343.754805][ T5842] OCFS2: File system is now read-only. [ 343.773483][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 343.820075][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 343.823911][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 343.828027][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 343.881045][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 343.924439][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 343.929328][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 344.024884][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 345.728528][ T7542] loop0: detected capacity change from 0 to 32768 [ 345.933379][ T7542] (syz.0.336,7542,0):ocfs2_load_local_alloc:302 ERROR: status = -5 [ 345.943944][ T7014] buffer_io_error: 13 callbacks suppressed [ 345.943963][ T7014] Buffer I/O error on dev loop0, logical block 32368, async page read [ 345.962921][ T7542] (syz.0.336,7542,0):ocfs2_load_local_alloc:356 ERROR: status = -5 [ 346.006875][ T7542] (syz.0.336,7542,0):ocfs2_check_volume:2404 ERROR: status = -5 [ 346.015472][ T7014] Buffer I/O error on dev loop0, logical block 32369, async page read [ 346.036318][ T7542] (syz.0.336,7542,0):ocfs2_check_volume:2432 ERROR: status = -5 [ 346.046744][ T7014] Buffer I/O error on dev loop0, logical block 32370, async page read [ 346.063689][ T7542] (syz.0.336,7542,0):ocfs2_mount_volume:1764 ERROR: status = -5 [ 346.072021][ T7014] Buffer I/O error on dev loop0, logical block 32371, async page read [ 346.110047][ T7014] Buffer I/O error on dev loop0, logical block 32372, async page read [ 346.116413][ T7542] Buffer I/O error on dev loop0, logical block 75, lost sync page write [ 346.146658][ T7014] Buffer I/O error on dev loop0, logical block 32373, async page read [ 346.159813][ T7542] (syz.0.336,7542,0):ocfs2_write_block:78 ERROR: status = -5 [ 346.186899][ T7014] Buffer I/O error on dev loop0, logical block 32374, async page read [ 346.200053][ T7542] (syz.0.336,7542,0):ocfs2_journal_toggle_dirty:1049 ERROR: status = -5 [ 346.219793][ T7014] Buffer I/O error on dev loop0, logical block 32375, async page read [ 346.223539][ T7542] (syz.0.336,7542,0):ocfs2_journal_shutdown:1118 ERROR: status = -5 [ 346.259855][ T7542] (syz.0.336,7542,0):ocfs2_fill_super:1177 ERROR: status = -5 [ 346.933722][ T7542] loop0: detected capacity change from 0 to 1024 2025/05/17 07:45:30 executed programs: 339 [ 347.542356][ T7561] Buffer I/O error on dev loop0, logical block 84, async page read [ 347.642093][ T7561] hfsplus: cannot replace xattr [ 350.179397][ T7570] loop0: detected capacity change from 0 to 32768 [ 351.106351][ T7570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/05/17 07:45:35 executed programs: 346 [ 352.930272][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:45:40 executed programs: 357 [ 358.802298][ T7614] loop0: detected capacity change from 0 to 32768 [ 358.978102][ T7014] buffer_io_error: 7 callbacks suppressed [ 358.978118][ T7014] Buffer I/O error on dev loop0, logical block 32640, async page read [ 358.985092][ T7614] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 359.017526][ T7614] (syz.0.360,7614,0):ocfs2_write_block:78 ERROR: status = -5 [ 359.040027][ T7014] Buffer I/O error on dev loop0, logical block 32641, async page read [ 359.051919][ T7614] (syz.0.360,7614,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 359.090073][ T7614] (syz.0.360,7614,0):ocfs2_find_slot:484 ERROR: status = -5 [ 359.093499][ T7014] Buffer I/O error on dev loop0, logical block 32642, async page read [ 359.110449][ T7614] (syz.0.360,7614,0):ocfs2_mount_volume:1751 ERROR: status = -5 [ 359.118455][ T7014] Buffer I/O error on dev loop0, logical block 32643, async page read [ 359.148795][ T7014] Buffer I/O error on dev loop0, logical block 32644, async page read [ 359.164690][ T7614] (syz.0.360,7614,0):ocfs2_fill_super:1177 ERROR: status = -5 [ 359.189105][ T7014] Buffer I/O error on dev loop0, logical block 32645, async page read [ 359.216478][ T7014] Buffer I/O error on dev loop0, logical block 32646, async page read [ 359.253623][ T7014] Buffer I/O error on dev loop0, logical block 32647, async page read [ 361.730551][ T7630] loop0: detected capacity change from 0 to 32768 [ 361.853613][ T7630] (syz.0.364,7630,0):ocfs2_sb_probe:741 ERROR: Hardware sector size too large: 32768 (max=4096) [ 361.868750][ T7630] (syz.0.364,7630,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 361.905692][ T7630] (syz.0.364,7630,0):ocfs2_fill_super:1177 ERROR: status = -22 [ 362.297387][ T7014] Buffer I/O error on dev loop0, logical block 4064, async page read 2025/05/17 07:45:45 executed programs: 364 [ 364.564767][ T7652] loop0: detected capacity change from 0 to 32768 [ 364.733734][ T7652] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 365.058904][ T7660] (syz.0.371,7660,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 365.173661][ T7659] getblk(): invalid block size 512 requested [ 365.176991][ T7014] Buffer I/O error on dev loop0, logical block 2048, async page read [ 365.195740][ T7659] logical block size: 32768 [ 365.202416][ T7014] Buffer I/O error on dev loop0, logical block 2049, async page read [ 365.213045][ T7659] CPU: 0 UID: 0 PID: 7659 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 365.213062][ T7659] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 365.213069][ T7659] Call Trace: [ 365.213074][ T7659] [ 365.213079][ T7659] dump_stack_lvl+0x189/0x250 [ 365.213214][ T7659] ? __pfx_dump_stack_lvl+0x10/0x10 [ 365.213230][ T7659] ? __pfx__printk+0x10/0x10 [ 365.213246][ T7659] ? fs_reclaim_acquire+0x7d/0x100 [ 365.213294][ T7659] bdev_getblk+0x59e/0x670 [ 365.213317][ T7659] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 365.213337][ T7659] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 365.213370][ T7659] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 365.213388][ T7659] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 365.213431][ T7659] ? rcu_is_watching+0x15/0xb0 [ 365.213446][ T7659] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 365.213466][ T7659] ? __pfx___timer_delete_sync+0x10/0x10 [ 365.213486][ T7659] kjournald2+0x3cf/0x750 [ 365.213512][ T7659] ? __pfx_kjournald2+0x10/0x10 [ 365.213528][ T7659] ? __pfx_autoremove_wake_function+0x10/0x10 [ 365.213543][ T7659] ? __kthread_parkme+0x7b/0x200 [ 365.213557][ T7659] ? __kthread_parkme+0x1a1/0x200 [ 365.213572][ T7659] kthread+0x711/0x8a0 [ 365.213587][ T7659] ? __pfx_kjournald2+0x10/0x10 [ 365.213602][ T7659] ? __pfx_kthread+0x10/0x10 [ 365.213616][ T7659] ? __pfx_kthread+0x10/0x10 [ 365.213628][ T7659] ? _raw_spin_unlock_irq+0x23/0x50 [ 365.213639][ T7659] ? lockdep_hardirqs_on+0x9c/0x150 [ 365.213655][ T7659] ? __pfx_kthread+0x10/0x10 [ 365.213667][ T7659] ret_from_fork+0x4b/0x80 [ 365.213679][ T7659] ? __pfx_kthread+0x10/0x10 [ 365.213692][ T7659] ret_from_fork_asm+0x1a/0x30 [ 365.213714][ T7659] [ 365.213721][ T7659] Aborting journal on device loop0-75. [ 365.326792][ T7014] Buffer I/O error on dev loop0, logical block 2050, async page read [ 365.336598][ T7014] Buffer I/O error on dev loop0, logical block 2051, async page read [ 365.359582][ T7014] Buffer I/O error on dev loop0, logical block 2052, async page read [ 365.377444][ T7014] Buffer I/O error on dev loop0, logical block 2053, async page read [ 365.403219][ T7014] Buffer I/O error on dev loop0, logical block 2054, async page read [ 365.418599][ T7014] Buffer I/O error on dev loop0, logical block 2055, async page read [ 365.677728][ T7659] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 365.687607][ T7659] JBD2: I/O error when updating journal superblock for loop0-75. [ 365.935840][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 365.955995][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 365.989207][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 366.019971][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 366.025152][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 366.103835][ T5842] OCFS2: File system is now read-only. [ 366.106310][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 366.173431][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 366.177654][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 366.239221][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 366.262618][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 366.299911][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 366.330852][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 366.334592][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 366.407673][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 368.283447][ T7681] loop0: detected capacity change from 0 to 32768 [ 368.332245][ T7681] (syz.0.374,7681,0):ocfs2_sb_probe:741 ERROR: Hardware sector size too large: 32768 (max=4096) [ 368.349484][ T7681] (syz.0.374,7681,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 368.386522][ T7681] (syz.0.374,7681,0):ocfs2_fill_super:1177 ERROR: status = -22 2025/05/17 07:45:51 executed programs: 376 [ 370.803163][ T7697] loop0: detected capacity change from 0 to 32768 [ 370.976901][ T7697] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 371.141870][ T7014] Buffer I/O error on dev loop0, logical block 24, async page read [ 371.171887][ T7014] Buffer I/O error on dev loop0, logical block 25, async page read [ 371.199537][ T7014] Buffer I/O error on dev loop0, logical block 26, async page read [ 371.247891][ T7014] Buffer I/O error on dev loop0, logical block 27, async page read [ 371.273424][ T7704] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 371.277429][ T7014] Buffer I/O error on dev loop0, logical block 28, async page read [ 371.306320][ T7704] JBD2: I/O error when updating journal superblock for loop0-75. [ 371.314377][ T7014] Buffer I/O error on dev loop0, logical block 29, async page read [ 371.317927][ T7014] Buffer I/O error on dev loop0, logical block 30, async page read [ 371.347687][ T7712] Aborting journal on device loop0-75. [ 371.390215][ T7712] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 371.404730][ T7014] Buffer I/O error on dev loop0, logical block 31, async page read [ 371.468007][ T7712] JBD2: I/O error when updating journal superblock for loop0-75. [ 371.518352][ T7712] (syz.0.383,7712,0):__ocfs2_journal_access:727 ERROR: Error -5 getting 1 access to buffer! [ 371.552133][ T7712] (syz.0.383,7712,0):ocfs2_xa_set:2235 ERROR: status = -5 [ 371.575626][ T7712] (syz.0.383,7712,0):ocfs2_commit_trans:404 ERROR: status = -5 [ 371.580180][ T7704] journal_release_journal_head: freeing b_committed_data [ 371.611310][ T7711] (syz.0.383,7711,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 372.553241][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 372.556724][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 372.611209][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 372.639899][ T5842] OCFS2: File system is now read-only. [ 372.658718][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 372.709471][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 372.731056][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 372.734705][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 372.738449][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 372.843191][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 374.638318][ T7730] loop0: detected capacity change from 0 to 32768 [ 374.726179][ T7730] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 374.933138][ T7736] JBD2: I/O error when updating journal superblock for loop0-75. [ 374.952724][ T7736] Aborting journal on device loop0-75. [ 374.963332][ T7736] JBD2: I/O error when updating journal superblock for loop0-75. [ 374.974981][ T7739] (syz.0.391,7739,0):ocfs2_start_trans:379 ERROR: status = -30 [ 374.980265][ T7736] journal_release_journal_head: freeing b_committed_data [ 374.989324][ T7739] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 375.006750][ T7738] (syz.0.391,7738,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 375.024224][ T7739] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 375.038976][ T7739] OCFS2: File system is now read-only. [ 375.047563][ T7739] (syz.0.391,7739,0):ocfs2_xattr_set:3646 ERROR: status = -30 2025/05/17 07:45:57 executed programs: 389 [ 375.980642][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 375.984206][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 376.033472][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 376.077056][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 376.109985][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 376.128806][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 376.169562][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 376.190242][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 376.214677][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 377.902102][ T7751] loop0: detected capacity change from 0 to 32768 [ 378.027343][ T7751] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 378.356537][ T7763] (syz.0.397,7763,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 378.447331][ T7760] Aborting journal on device loop0-75. [ 378.449987][ T7014] buffer_io_error: 28 callbacks suppressed [ 378.449995][ T7014] Buffer I/O error on dev loop0, logical block 29680, async page read [ 378.456481][ T7014] Buffer I/O error on dev loop0, logical block 29681, async page read [ 378.476759][ T7760] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 378.505522][ T7760] JBD2: I/O error when updating journal superblock for loop0-75. [ 378.535585][ T7014] Buffer I/O error on dev loop0, logical block 29682, async page read [ 378.539113][ T7014] Buffer I/O error on dev loop0, logical block 29683, async page read [ 378.577709][ T7014] Buffer I/O error on dev loop0, logical block 29684, async page read [ 378.616125][ T7014] Buffer I/O error on dev loop0, logical block 29685, async page read [ 378.639953][ T7014] Buffer I/O error on dev loop0, logical block 29686, async page read [ 378.675359][ T7014] Buffer I/O error on dev loop0, logical block 29687, async page read [ 378.995159][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 378.998993][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 379.063067][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 379.066774][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 379.140025][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 379.167193][ T5842] OCFS2: File system is now read-only. [ 379.202169][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 379.232589][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 379.236477][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 379.300025][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 379.304002][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 379.362600][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 379.380107][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 379.383944][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 379.463977][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:46:03 executed programs: 401 [ 381.032973][ T7775] loop0: detected capacity change from 0 to 32768 [ 381.114318][ T7775] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 381.343760][ T7786] (syz.0.404,7786,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 381.486395][ T7785] getblk(): invalid block size 512 requested [ 381.521813][ T7785] logical block size: 32768 [ 381.523890][ T7785] CPU: 0 UID: 0 PID: 7785 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 381.523905][ T7785] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 381.523912][ T7785] Call Trace: [ 381.523918][ T7785] [ 381.523923][ T7785] dump_stack_lvl+0x189/0x250 [ 381.524054][ T7785] ? __pfx_dump_stack_lvl+0x10/0x10 [ 381.524071][ T7785] ? __pfx__printk+0x10/0x10 [ 381.524087][ T7785] ? fs_reclaim_acquire+0x7d/0x100 [ 381.524136][ T7785] bdev_getblk+0x59e/0x670 [ 381.524159][ T7785] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 381.524179][ T7785] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 381.524214][ T7785] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 381.524233][ T7785] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 381.524275][ T7785] ? rcu_is_watching+0x15/0xb0 [ 381.524291][ T7785] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 381.524310][ T7785] ? __pfx___timer_delete_sync+0x10/0x10 [ 381.524332][ T7785] kjournald2+0x3cf/0x750 [ 381.524359][ T7785] ? __pfx_kjournald2+0x10/0x10 [ 381.524373][ T7785] ? __pfx_autoremove_wake_function+0x10/0x10 [ 381.524388][ T7785] ? __kthread_parkme+0x7b/0x200 [ 381.524401][ T7785] ? __kthread_parkme+0x1a1/0x200 [ 381.524416][ T7785] kthread+0x711/0x8a0 [ 381.524430][ T7785] ? __pfx_kjournald2+0x10/0x10 [ 381.524445][ T7785] ? __pfx_kthread+0x10/0x10 [ 381.524458][ T7785] ? __pfx_kthread+0x10/0x10 [ 381.524470][ T7785] ? _raw_spin_unlock_irq+0x23/0x50 [ 381.524482][ T7785] ? lockdep_hardirqs_on+0x9c/0x150 [ 381.524497][ T7785] ? __pfx_kthread+0x10/0x10 [ 381.524510][ T7785] ret_from_fork+0x4b/0x80 [ 381.524521][ T7785] ? __pfx_kthread+0x10/0x10 [ 381.524535][ T7785] ret_from_fork_asm+0x1a/0x30 [ 381.524556][ T7785] [ 381.524565][ T7785] Aborting journal on device loop0-75. [ 382.233509][ T7785] JBD2: I/O error when updating journal superblock for loop0-75. [ 382.861664][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 382.881613][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 382.885412][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 382.944081][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 382.996074][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 383.029828][ T5842] OCFS2: File system is now read-only. [ 383.053099][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 383.084082][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 383.087955][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 383.141419][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 383.144883][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 383.148451][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 383.212854][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 383.250821][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 383.650502][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.653254][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 385.040639][ T7801] loop0: detected capacity change from 0 to 32768 [ 385.191996][ T7801] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 385.664890][ T7814] (syz.0.410,7814,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 385.778712][ T7813] Aborting journal on device loop0-75. [ 385.781582][ T7014] buffer_io_error: 10 callbacks suppressed [ 385.781592][ T7014] Buffer I/O error on dev loop0, logical block 512, async page read [ 385.808531][ T7813] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 385.838955][ T7014] Buffer I/O error on dev loop0, logical block 513, async page read [ 385.843658][ T7813] JBD2: I/O error when updating journal superblock for loop0-75. [ 385.890456][ T7014] Buffer I/O error on dev loop0, logical block 514, async page read [ 385.894146][ T7014] Buffer I/O error on dev loop0, logical block 515, async page read [ 385.897908][ T7014] Buffer I/O error on dev loop0, logical block 516, async page read [ 385.965411][ T7014] Buffer I/O error on dev loop0, logical block 517, async page read [ 385.999029][ T7014] Buffer I/O error on dev loop0, logical block 518, async page read [ 386.031641][ T7014] Buffer I/O error on dev loop0, logical block 519, async page read [ 386.618931][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 386.633425][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 386.645111][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 386.655869][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal 2025/05/17 07:46:09 executed programs: 412 [ 386.676827][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 386.698358][ T5842] OCFS2: File system is now read-only. [ 386.707009][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 386.722933][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 386.746050][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 386.762347][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 386.787661][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 386.810921][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 386.814539][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 386.843845][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 386.865755][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 388.519110][ T7827] loop0: detected capacity change from 0 to 32768 [ 388.667428][ T7827] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 388.773760][ T7827] (syz.0.416,7827,0):ocfs2_search_chain:1817 ERROR: status = -5 [ 388.810509][ T7827] (syz.0.416,7827,0):ocfs2_search_chain:1940 ERROR: status = -5 [ 388.872967][ T7827] (syz.0.416,7827,0):ocfs2_claim_suballoc_bits:2010 ERROR: status = -5 [ 388.921126][ T7827] (syz.0.416,7827,0):ocfs2_claim_suballoc_bits:2063 ERROR: status = -5 [ 388.972201][ T7827] (syz.0.416,7827,0):__ocfs2_claim_clusters:2438 ERROR: status = -5 [ 388.975806][ T7827] (syz.0.416,7827,0):__ocfs2_claim_clusters:2446 ERROR: status = -5 [ 389.063275][ T7827] (syz.0.416,7827,0):ocfs2_block_group_alloc_contig:437 ERROR: status = -5 [ 389.067535][ T7827] (syz.0.416,7827,0):ocfs2_block_group_alloc:711 ERROR: status = -5 [ 389.115364][ T7827] (syz.0.416,7827,0):ocfs2_block_group_alloc:764 ERROR: status = -5 [ 389.119316][ T7827] (syz.0.416,7827,0):ocfs2_reserve_suballoc_bits:839 ERROR: status = -5 [ 389.214656][ T7827] (syz.0.416,7827,0):ocfs2_reserve_suballoc_bits:856 ERROR: status = -5 [ 389.246857][ T7827] (syz.0.416,7827,0):ocfs2_reserve_new_metadata_blocks:996 ERROR: status = -5 [ 389.281753][ T7836] JBD2: I/O error when updating journal superblock for loop0-75. [ 389.285335][ T7827] (syz.0.416,7827,0):ocfs2_reserve_new_metadata_blocks:1019 ERROR: status = -5 [ 389.302761][ T7836] Aborting journal on device loop0-75. [ 389.314351][ T7827] (syz.0.416,7827,0):ocfs2_init_xattr_set_ctxt:3280 ERROR: status = -5 [ 389.318128][ T7836] JBD2: I/O error when updating journal superblock for loop0-75. [ 389.325285][ T7827] (syz.0.416,7827,0):ocfs2_xattr_set:3637 ERROR: status = -5 [ 389.343124][ T7839] (syz.0.416,7839,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 389.991665][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 390.028992][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 390.078630][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 390.114869][ T5842] OCFS2: File system is now read-only. [ 390.117402][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 390.165643][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 390.219776][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 390.223409][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 390.260278][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 390.290384][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 392.038475][ T7856] loop0: detected capacity change from 0 to 32768 [ 392.103024][ T7856] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 392.273058][ T7864] (syz.0.424,7864,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 392.327326][ T7863] getblk(): invalid block size 512 requested [ 392.343524][ T7863] logical block size: 32768 [ 392.354502][ T7014] buffer_io_error: 19 callbacks suppressed [ 392.354516][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 392.361213][ T7863] CPU: 0 UID: 0 PID: 7863 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 392.361230][ T7863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 392.361238][ T7863] Call Trace: [ 392.361243][ T7863] [ 392.361247][ T7863] dump_stack_lvl+0x189/0x250 [ 392.361395][ T7863] ? __pfx_dump_stack_lvl+0x10/0x10 [ 392.361411][ T7863] ? __pfx__printk+0x10/0x10 [ 392.361427][ T7863] ? fs_reclaim_acquire+0x7d/0x100 [ 392.361475][ T7863] bdev_getblk+0x59e/0x670 [ 392.361497][ T7863] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 392.361517][ T7863] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 392.361550][ T7863] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 392.361570][ T7863] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 392.361612][ T7863] ? rcu_is_watching+0x15/0xb0 [ 392.361626][ T7863] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 392.361646][ T7863] ? __pfx___timer_delete_sync+0x10/0x10 [ 392.361667][ T7863] kjournald2+0x3cf/0x750 [ 392.361694][ T7863] ? __pfx_kjournald2+0x10/0x10 [ 392.361710][ T7863] ? __pfx_autoremove_wake_function+0x10/0x10 [ 392.361724][ T7863] ? __kthread_parkme+0x7b/0x200 [ 392.361733][ T7863] ? __kthread_parkme+0x1a1/0x200 [ 392.361743][ T7863] kthread+0x711/0x8a0 [ 392.361753][ T7863] ? __pfx_kjournald2+0x10/0x10 [ 392.361763][ T7863] ? __pfx_kthread+0x10/0x10 [ 392.361772][ T7863] ? __pfx_kthread+0x10/0x10 [ 392.361782][ T7863] ? _raw_spin_unlock_irq+0x23/0x50 [ 392.361794][ T7863] ? lockdep_hardirqs_on+0x9c/0x150 [ 392.361809][ T7863] ? __pfx_kthread+0x10/0x10 [ 392.361821][ T7863] ret_from_fork+0x4b/0x80 [ 392.361832][ T7863] ? __pfx_kthread+0x10/0x10 [ 392.361843][ T7863] ret_from_fork_asm+0x1a/0x30 [ 392.361860][ T7863] [ 392.361923][ T7863] Aborting journal on device loop0-75. [ 392.450057][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 392.453571][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 392.473394][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 392.482940][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 392.493029][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 392.502127][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 392.505615][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read 2025/05/17 07:46:15 executed programs: 424 [ 392.672646][ T7863] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 392.707040][ T7863] JBD2: I/O error when updating journal superblock for loop0-75. [ 393.329391][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 393.358139][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 393.395865][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 393.399309][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 393.460787][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 393.465051][ T5842] OCFS2: File system is now read-only. [ 393.467627][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 393.553263][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 393.557373][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 393.595453][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 393.599442][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 393.661358][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 393.664996][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 393.722266][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 393.753651][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 395.424742][ T7876] loop0: detected capacity change from 0 to 32768 [ 395.487034][ T7876] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 395.673707][ T7888] (syz.0.433,7888,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 395.752609][ T7887] getblk(): invalid block size 512 requested [ 395.765331][ T7887] logical block size: 32768 [ 395.775902][ T7887] CPU: 0 UID: 0 PID: 7887 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 395.775919][ T7887] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 395.775927][ T7887] Call Trace: [ 395.775932][ T7887] [ 395.775937][ T7887] dump_stack_lvl+0x189/0x250 [ 395.775980][ T7887] ? __pfx_dump_stack_lvl+0x10/0x10 [ 395.775996][ T7887] ? __pfx__printk+0x10/0x10 [ 395.776012][ T7887] ? fs_reclaim_acquire+0x7d/0x100 [ 395.776037][ T7887] bdev_getblk+0x59e/0x670 [ 395.776060][ T7887] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 395.776081][ T7887] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 395.776119][ T7887] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 395.776138][ T7887] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 395.776163][ T7887] ? rcu_is_watching+0x15/0xb0 [ 395.776178][ T7887] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 395.776198][ T7887] ? __pfx___timer_delete_sync+0x10/0x10 [ 395.776221][ T7887] kjournald2+0x3cf/0x750 [ 395.776247][ T7887] ? __pfx_kjournald2+0x10/0x10 [ 395.776263][ T7887] ? __pfx_autoremove_wake_function+0x10/0x10 [ 395.776278][ T7887] ? __kthread_parkme+0x7b/0x200 [ 395.776290][ T7887] ? __kthread_parkme+0x1a1/0x200 [ 395.776306][ T7887] kthread+0x711/0x8a0 [ 395.776320][ T7887] ? __pfx_kjournald2+0x10/0x10 [ 395.776335][ T7887] ? __pfx_kthread+0x10/0x10 [ 395.776349][ T7887] ? __pfx_kthread+0x10/0x10 [ 395.776361][ T7887] ? _raw_spin_unlock_irq+0x23/0x50 [ 395.776374][ T7887] ? lockdep_hardirqs_on+0x9c/0x150 [ 395.776389][ T7887] ? __pfx_kthread+0x10/0x10 [ 395.776401][ T7887] ret_from_fork+0x4b/0x80 [ 395.776413][ T7887] ? __pfx_kthread+0x10/0x10 [ 395.776426][ T7887] ret_from_fork_asm+0x1a/0x30 [ 395.776447][ T7887] [ 395.776455][ T7887] Aborting journal on device loop0-75. [ 396.215947][ T7887] JBD2: I/O error when updating journal superblock for loop0-75. [ 396.959849][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 396.989984][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 397.028015][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 397.071910][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 397.077118][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 397.150674][ T5842] OCFS2: File system is now read-only. [ 397.167082][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 397.200058][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 397.224563][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 397.228543][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 397.295335][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 397.298941][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 397.352607][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 397.411087][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 399.218917][ T7904] loop0: detected capacity change from 0 to 32768 [ 399.399255][ T7904] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/05/17 07:46:22 executed programs: 437 [ 399.943072][ T7911] Aborting journal on device loop0-75. [ 399.961218][ T7911] buffer_io_error: 10 callbacks suppressed [ 399.961236][ T7911] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 399.992321][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 400.052050][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 400.055606][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 400.059119][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 400.073442][ T7911] JBD2: I/O error when updating journal superblock for loop0-75. [ 400.077194][ T7914] (syz.0.439,7914,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 400.170070][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 400.173550][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 400.177174][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 400.268008][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 401.305267][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 401.309244][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 401.373738][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 401.407987][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 401.489848][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 401.530144][ T5842] OCFS2: File system is now read-only. [ 401.532492][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 401.536197][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 401.635600][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 401.639329][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 401.703199][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 401.706649][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 401.756746][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 401.812375][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 401.835455][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 403.563629][ T7933] loop0: detected capacity change from 0 to 32768 [ 403.754008][ T7933] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 404.204695][ T7946] (syz.0.446,7946,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 404.415679][ T7945] Aborting journal on device loop0-75. [ 404.418238][ T7945] JBD2: I/O error when updating journal superblock for loop0-75. 2025/05/17 07:46:28 executed programs: 448 [ 405.340464][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 405.344295][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 405.378667][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 405.394311][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 405.422672][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 405.447034][ T5842] OCFS2: File system is now read-only. [ 405.456984][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 405.475790][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 405.495261][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 405.509490][ T5842] buffer_io_error: 1 callbacks suppressed [ 405.509502][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 405.536854][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 405.544173][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 405.565184][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 405.578921][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 405.597749][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 407.243239][ T7957] loop0: detected capacity change from 0 to 32768 [ 407.324007][ T7957] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 407.724548][ T7968] (syz.0.452,7968,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 407.851599][ T7967] Aborting journal on device loop0-75. [ 407.854380][ T7014] Buffer I/O error on dev loop0, logical block 512, async page read [ 407.859294][ T7967] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 407.879133][ T7014] Buffer I/O error on dev loop0, logical block 513, async page read [ 407.898377][ T7967] JBD2: I/O error when updating journal superblock for loop0-75. [ 407.919224][ T7014] Buffer I/O error on dev loop0, logical block 514, async page read [ 407.956763][ T7014] Buffer I/O error on dev loop0, logical block 515, async page read [ 407.992773][ T7014] Buffer I/O error on dev loop0, logical block 516, async page read [ 407.996698][ T7014] Buffer I/O error on dev loop0, logical block 517, async page read [ 408.053325][ T7014] Buffer I/O error on dev loop0, logical block 518, async page read [ 408.090942][ T7014] Buffer I/O error on dev loop0, logical block 519, async page read [ 408.552172][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 408.566127][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 408.579979][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 408.610581][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 408.658345][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 408.669969][ T5842] OCFS2: File system is now read-only. [ 408.672457][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 408.701978][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 408.727764][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 408.742245][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 408.755900][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 408.781309][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 408.785019][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 408.805281][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 410.574780][ T7981] loop0: detected capacity change from 0 to 32768 [ 410.721222][ T7981] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/05/17 07:46:33 executed programs: 460 [ 410.981178][ T7989] buffer_io_error: 1 callbacks suppressed [ 410.981194][ T7989] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 411.033742][ T7989] JBD2: I/O error when updating journal superblock for loop0-75. [ 411.053429][ T7997] Aborting journal on device loop0-75. [ 411.089967][ T7997] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 411.093698][ T7997] JBD2: I/O error when updating journal superblock for loop0-75. [ 411.097053][ T7997] (syz.0.458,7997,0):__ocfs2_journal_access:727 ERROR: Error -5 getting 1 access to buffer! [ 411.151693][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 411.187750][ T7997] (syz.0.458,7997,0):ocfs2_xa_set:2235 ERROR: status = -5 [ 411.197875][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 411.222252][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 411.269847][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 411.299927][ T7997] (syz.0.458,7997,0):ocfs2_commit_trans:404 ERROR: status = -5 [ 411.303469][ T7989] journal_release_journal_head: freeing b_committed_data [ 411.306687][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 411.335820][ T7993] (syz.0.458,7993,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 411.348541][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 411.364187][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 411.367741][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 412.230699][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 412.234179][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 412.239281][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 412.343522][ T5842] OCFS2: File system is now read-only. [ 412.375598][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 412.402836][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 412.432189][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 412.435883][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 412.479913][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 412.515620][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 413.907436][ T8011] loop0: detected capacity change from 0 to 32768 [ 414.076581][ T8011] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 414.354757][ T8018] JBD2: I/O error when updating journal superblock for loop0-75. [ 414.395441][ T8018] Aborting journal on device loop0-75. [ 414.397946][ T8018] JBD2: I/O error when updating journal superblock for loop0-75. [ 414.405906][ T8024] (syz.0.468,8024,0):ocfs2_start_trans:379 ERROR: status = -30 [ 414.409088][ T8024] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 414.454128][ T8018] journal_release_journal_head: freeing b_committed_data [ 414.469839][ T8024] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 414.488020][ T8022] (syz.0.468,8022,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 414.502059][ T8024] OCFS2: File system is now read-only. [ 414.514410][ T8024] (syz.0.468,8024,0):ocfs2_xattr_set:3646 ERROR: status = -30 [ 415.515412][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 415.518756][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 415.579935][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 415.584284][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 415.630952][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 415.634256][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 415.637722][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 415.714912][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 415.749512][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:46:40 executed programs: 472 [ 417.714137][ T8037] loop0: detected capacity change from 0 to 32768 [ 417.798000][ T8037] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 418.081827][ T8050] (syz.0.475,8050,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 418.183177][ T7014] buffer_io_error: 12 callbacks suppressed [ 418.183193][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 418.189878][ T8049] getblk(): invalid block size 512 requested [ 418.211845][ T8049] logical block size: 32768 [ 418.225089][ T8049] CPU: 0 UID: 0 PID: 8049 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 418.225109][ T8049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 418.225117][ T8049] Call Trace: [ 418.225122][ T8049] [ 418.225127][ T8049] dump_stack_lvl+0x189/0x250 [ 418.225174][ T8049] ? __pfx_dump_stack_lvl+0x10/0x10 [ 418.225190][ T8049] ? __pfx__printk+0x10/0x10 [ 418.225205][ T8049] ? fs_reclaim_acquire+0x7d/0x100 [ 418.225234][ T8049] bdev_getblk+0x59e/0x670 [ 418.225259][ T8049] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 418.225281][ T8049] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 418.225318][ T8049] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 418.225338][ T8049] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 418.225361][ T8049] ? rcu_is_watching+0x15/0xb0 [ 418.225377][ T8049] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 418.225398][ T8049] ? __pfx___timer_delete_sync+0x10/0x10 [ 418.225421][ T8049] kjournald2+0x3cf/0x750 [ 418.225450][ T8049] ? __pfx_kjournald2+0x10/0x10 [ 418.225467][ T8049] ? __pfx_autoremove_wake_function+0x10/0x10 [ 418.225482][ T8049] ? __kthread_parkme+0x7b/0x200 [ 418.225496][ T8049] ? __kthread_parkme+0x1a1/0x200 [ 418.225511][ T8049] kthread+0x711/0x8a0 [ 418.225526][ T8049] ? __pfx_kjournald2+0x10/0x10 [ 418.225541][ T8049] ? __pfx_kthread+0x10/0x10 [ 418.225554][ T8049] ? __pfx_kthread+0x10/0x10 [ 418.225567][ T8049] ? _raw_spin_unlock_irq+0x23/0x50 [ 418.225581][ T8049] ? lockdep_hardirqs_on+0x9c/0x150 [ 418.225597][ T8049] ? __pfx_kthread+0x10/0x10 [ 418.225609][ T8049] ret_from_fork+0x4b/0x80 [ 418.225622][ T8049] ? __pfx_kthread+0x10/0x10 [ 418.225635][ T8049] ret_from_fork_asm+0x1a/0x30 [ 418.225655][ T8049] [ 418.225663][ T8049] Aborting journal on device loop0-75. [ 418.311731][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 418.315266][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 418.318768][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 418.373791][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 418.377373][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 418.413265][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 418.447478][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 418.766063][ T8049] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 418.798530][ T8049] JBD2: I/O error when updating journal superblock for loop0-75. [ 419.203026][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 419.206796][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 419.243747][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 419.247338][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 419.312830][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 419.366742][ T5842] OCFS2: File system is now read-only. [ 419.369200][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 419.394673][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 419.433958][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 419.437883][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 419.491502][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 419.494949][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 419.498608][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 419.570478][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 419.610928][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 421.392665][ T8068] loop0: detected capacity change from 0 to 32768 [ 421.492116][ T8068] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 421.713632][ T8079] (syz.0.481,8079,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 421.824870][ T8078] getblk(): invalid block size 512 requested [ 421.845828][ T8078] logical block size: 32768 [ 421.855229][ T8078] CPU: 0 UID: 0 PID: 8078 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 421.855246][ T8078] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 421.855253][ T8078] Call Trace: [ 421.855258][ T8078] [ 421.855264][ T8078] dump_stack_lvl+0x189/0x250 [ 421.855389][ T8078] ? __pfx_dump_stack_lvl+0x10/0x10 [ 421.855404][ T8078] ? __pfx__printk+0x10/0x10 [ 421.855419][ T8078] ? fs_reclaim_acquire+0x7d/0x100 [ 421.855471][ T8078] bdev_getblk+0x59e/0x670 [ 421.855495][ T8078] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 421.855514][ T8078] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 421.855546][ T8078] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 421.855566][ T8078] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 421.855609][ T8078] ? rcu_is_watching+0x15/0xb0 [ 421.855625][ T8078] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 421.855643][ T8078] ? __pfx___timer_delete_sync+0x10/0x10 [ 421.855665][ T8078] kjournald2+0x3cf/0x750 [ 421.855692][ T8078] ? __pfx_kjournald2+0x10/0x10 [ 421.855716][ T8078] ? __pfx_autoremove_wake_function+0x10/0x10 [ 421.855731][ T8078] ? __kthread_parkme+0x7b/0x200 [ 421.855744][ T8078] ? __kthread_parkme+0x1a1/0x200 [ 421.855759][ T8078] kthread+0x711/0x8a0 [ 421.855774][ T8078] ? __pfx_kjournald2+0x10/0x10 [ 421.855789][ T8078] ? __pfx_kthread+0x10/0x10 [ 421.855803][ T8078] ? __pfx_kthread+0x10/0x10 [ 421.855816][ T8078] ? _raw_spin_unlock_irq+0x23/0x50 [ 421.855828][ T8078] ? lockdep_hardirqs_on+0x9c/0x150 [ 421.855842][ T8078] ? __pfx_kthread+0x10/0x10 [ 421.855855][ T8078] ret_from_fork+0x4b/0x80 [ 421.855868][ T8078] ? __pfx_kthread+0x10/0x10 [ 421.855880][ T8078] ret_from_fork_asm+0x1a/0x30 [ 421.855898][ T8078] [ 421.855905][ T8078] Aborting journal on device loop0-75. [ 422.335481][ T8078] JBD2: I/O error when updating journal superblock for loop0-75. [ 422.887041][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 422.916156][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 2025/05/17 07:46:45 executed programs: 483 [ 422.951102][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 422.954540][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 423.018303][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 423.059716][ T5842] OCFS2: File system is now read-only. [ 423.079924][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 423.099970][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 423.119887][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 423.146282][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 423.188535][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 423.200178][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 423.228084][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 423.271107][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 424.937799][ T8096] loop0: detected capacity change from 0 to 32768 [ 425.046679][ T8096] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 425.242864][ T7014] buffer_io_error: 10 callbacks suppressed [ 425.242881][ T7014] Buffer I/O error on dev loop0, logical block 354, async page read [ 425.285861][ T7014] Buffer I/O error on dev loop0, logical block 355, async page read [ 425.289501][ T7014] Buffer I/O error on dev loop0, logical block 356, async page read [ 425.319259][ T8102] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 425.347808][ T8102] JBD2: I/O error when updating journal superblock for loop0-75. [ 425.355883][ T7014] Buffer I/O error on dev loop0, logical block 357, async page read [ 425.359487][ T7014] Buffer I/O error on dev loop0, logical block 358, async page read [ 425.364303][ T8111] Aborting journal on device loop0-75. [ 425.397829][ T8111] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 425.418536][ T8111] JBD2: I/O error when updating journal superblock for loop0-75. [ 425.426163][ T7014] Buffer I/O error on dev loop0, logical block 359, async page read [ 425.451548][ T8111] (syz.0.487,8111,0):__ocfs2_journal_access:727 ERROR: Error -5 getting 1 access to buffer! [ 425.460086][ T7014] Buffer I/O error on dev loop0, logical block 354, async page read [ 425.481196][ T7014] Buffer I/O error on dev loop0, logical block 355, async page read [ 425.486737][ T8111] (syz.0.487,8111,0):ocfs2_xa_set:2235 ERROR: status = -5 [ 425.504632][ T8111] (syz.0.487,8111,0):ocfs2_commit_trans:404 ERROR: status = -5 [ 425.508343][ T8102] journal_release_journal_head: freeing b_committed_data [ 425.530956][ T8109] (syz.0.487,8109,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 426.464496][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 426.467898][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 426.537823][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 426.576372][ T5842] OCFS2: File system is now read-only. [ 426.614585][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 426.618592][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 426.659887][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 426.685897][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 426.719991][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 426.745402][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:46:50 executed programs: 492 [ 428.343038][ T8121] loop0: detected capacity change from 0 to 32768 [ 428.470847][ T8121] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 428.839412][ T8132] (syz.0.495,8132,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 429.065067][ T8131] Aborting journal on device loop0-75. [ 429.079388][ T8131] JBD2: I/O error when updating journal superblock for loop0-75. [ 429.910640][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 429.940275][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 429.965476][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 429.989435][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 430.025365][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 430.059738][ T5842] OCFS2: File system is now read-only. [ 430.073398][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 430.077294][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 430.122785][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 430.126796][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 430.170685][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 430.194679][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 430.198593][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 430.252170][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 431.964250][ T8144] loop0: detected capacity change from 0 to 32768 [ 432.131246][ T8144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 432.553458][ T8158] (syz.0.501,8158,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 432.823687][ T8157] Aborting journal on device loop0-75. [ 432.826215][ T8157] buffer_io_error: 23 callbacks suppressed [ 432.826224][ T8157] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 432.910823][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 432.914333][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 432.917762][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 432.931801][ T8157] JBD2: I/O error when updating journal superblock for loop0-75. [ 432.986553][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 433.027962][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 433.071880][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 433.075484][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 433.127566][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 433.792074][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 2025/05/17 07:46:56 executed programs: 503 [ 433.827713][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 433.853983][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 433.898930][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 433.920000][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 433.938682][ T5842] OCFS2: File system is now read-only. [ 433.967744][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 433.993306][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 434.028756][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 434.064529][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 434.068504][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 434.096811][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 434.137176][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 434.155709][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 434.186797][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 436.078994][ T8175] loop0: detected capacity change from 0 to 32768 [ 436.191354][ T8175] (syz.0.507,8175,0):ocfs2_sb_probe:741 ERROR: Hardware sector size too large: 32768 (max=4096) [ 436.224128][ T8175] (syz.0.507,8175,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 436.256020][ T8175] (syz.0.507,8175,0):ocfs2_fill_super:1177 ERROR: status = -22 [ 438.935973][ T8193] loop0: detected capacity change from 0 to 32768 [ 439.097393][ T8193] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/05/17 07:47:02 executed programs: 515 [ 439.424396][ T8202] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 439.465715][ T8202] JBD2: I/O error when updating journal superblock for loop0-75. [ 439.495127][ T8202] Aborting journal on device loop0-75. [ 439.517627][ T8202] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 439.568657][ T8202] JBD2: I/O error when updating journal superblock for loop0-75. [ 439.620002][ T8202] journal_release_journal_head: freeing b_committed_data [ 439.652389][ T8206] (syz.0.515,8206,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 440.440429][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 440.444216][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 440.489477][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 440.527144][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 440.564267][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 440.594766][ T5842] OCFS2: File system is now read-only. [ 440.615203][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 440.633563][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 440.657837][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 440.683463][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 440.687435][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 440.736820][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 440.769904][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 440.773819][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 440.823127][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 442.754676][ T8222] loop0: detected capacity change from 0 to 32768 [ 442.893909][ T8222] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 443.040636][ T7014] Buffer I/O error on dev loop0, logical block 1024, async page read [ 443.065721][ T7014] Buffer I/O error on dev loop0, logical block 1025, async page read [ 443.096754][ T7014] Buffer I/O error on dev loop0, logical block 1026, async page read [ 443.129949][ T7014] Buffer I/O error on dev loop0, logical block 1027, async page read [ 443.170345][ T7014] Buffer I/O error on dev loop0, logical block 1028, async page read [ 443.174052][ T8233] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 443.177967][ T8233] JBD2: I/O error when updating journal superblock for loop0-75. [ 443.204779][ T7014] Buffer I/O error on dev loop0, logical block 1029, async page read [ 443.231975][ T8240] Aborting journal on device loop0-75. [ 443.260485][ T8240] JBD2: I/O error when updating journal superblock for loop0-75. [ 443.300059][ T8240] (syz.0.521,8240,0):__ocfs2_journal_access:727 ERROR: Error -5 getting 1 access to buffer! [ 443.353003][ T8240] (syz.0.521,8240,0):ocfs2_xa_set:2235 ERROR: status = -5 [ 443.376144][ T8240] (syz.0.521,8240,0):ocfs2_commit_trans:404 ERROR: status = -5 [ 443.379915][ T8233] journal_release_journal_head: freeing b_committed_data [ 443.441252][ T8237] (syz.0.521,8237,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 444.232148][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 444.245963][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 444.275947][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 444.305032][ T5842] OCFS2: File system is now read-only. [ 444.317787][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 444.343511][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 444.379285][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 444.397842][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 444.418678][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 444.434773][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:47:07 executed programs: 525 [ 445.085584][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.088583][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 446.280793][ T8251] loop0: detected capacity change from 0 to 32768 [ 446.428376][ T8251] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 446.824336][ T8265] (syz.0.528,8265,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 446.903984][ T8262] Aborting journal on device loop0-75. [ 446.932235][ T8262] buffer_io_error: 12 callbacks suppressed [ 446.932253][ T8262] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 446.968825][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 447.009819][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 447.013331][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 447.019913][ T8262] JBD2: I/O error when updating journal superblock for loop0-75. [ 447.075182][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 447.125267][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 447.129048][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 447.191079][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 447.224197][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 447.814650][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 447.826945][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 447.841869][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 447.864567][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 447.884118][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 447.909993][ T5842] OCFS2: File system is now read-only. [ 447.923571][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 447.959892][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 447.964918][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 447.968853][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 448.011895][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 448.053687][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 448.057425][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 448.117943][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 448.208442][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 450.067253][ T8285] loop0: detected capacity change from 0 to 32768 [ 450.165534][ T8285] (syz.0.534,8285,0):ocfs2_sb_probe:741 ERROR: Hardware sector size too large: 32768 (max=4096) [ 450.217968][ T8285] (syz.0.534,8285,0):ocfs2_fill_super:989 ERROR: superblock probe failed! [ 450.243781][ T8285] (syz.0.534,8285,0):ocfs2_fill_super:1177 ERROR: status = -22 2025/05/17 07:47:13 executed programs: 536 [ 452.688809][ T8303] loop0: detected capacity change from 0 to 32768 [ 452.871215][ T8303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 453.342694][ T8308] (syz.0.544,8308,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 453.491141][ T8307] Aborting journal on device loop0-75. [ 453.493699][ T8307] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 453.497434][ T8307] JBD2: I/O error when updating journal superblock for loop0-75. [ 453.501700][ T7014] Buffer I/O error on dev loop0, logical block 4096, async page read [ 453.524583][ T7014] Buffer I/O error on dev loop0, logical block 4097, async page read [ 453.555640][ T7014] Buffer I/O error on dev loop0, logical block 4098, async page read [ 453.602847][ T7014] Buffer I/O error on dev loop0, logical block 4099, async page read [ 453.637163][ T7014] Buffer I/O error on dev loop0, logical block 4100, async page read [ 453.661770][ T7014] Buffer I/O error on dev loop0, logical block 4101, async page read [ 453.690299][ T7014] Buffer I/O error on dev loop0, logical block 4102, async page read [ 453.714736][ T7014] Buffer I/O error on dev loop0, logical block 4103, async page read [ 454.546279][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 454.571244][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 454.601171][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 454.626657][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 454.663297][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 454.723474][ T5842] OCFS2: File system is now read-only. [ 454.725957][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 454.729602][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 454.776073][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 454.859937][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 454.878920][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 454.922450][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 454.962159][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 454.985442][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 455.030629][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 456.778159][ T8330] loop0: detected capacity change from 0 to 32768 [ 456.849201][ T8330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 457.021147][ T8338] (syz.0.546,8338,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 457.045112][ T8337] getblk(): invalid block size 512 requested [ 457.052256][ T8337] logical block size: 32768 [ 457.056728][ T8337] CPU: 0 UID: 0 PID: 8337 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 457.056746][ T8337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 457.056753][ T8337] Call Trace: [ 457.056768][ T8337] [ 457.056774][ T8337] dump_stack_lvl+0x189/0x250 [ 457.056889][ T8337] ? __pfx_dump_stack_lvl+0x10/0x10 [ 457.056906][ T8337] ? __pfx__printk+0x10/0x10 [ 457.056921][ T8337] ? fs_reclaim_acquire+0x7d/0x100 [ 457.056973][ T8337] bdev_getblk+0x59e/0x670 [ 457.056996][ T8337] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 457.057017][ T8337] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 457.057052][ T8337] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 457.057072][ T8337] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 457.057112][ T8337] ? rcu_is_watching+0x15/0xb0 [ 457.057122][ T8337] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 457.057135][ T8337] ? __pfx___timer_delete_sync+0x10/0x10 [ 457.057155][ T8337] kjournald2+0x3cf/0x750 [ 457.057182][ T8337] ? __pfx_kjournald2+0x10/0x10 [ 457.057197][ T8337] ? __pfx_autoremove_wake_function+0x10/0x10 [ 457.057212][ T8337] ? __kthread_parkme+0x7b/0x200 [ 457.057224][ T8337] ? __kthread_parkme+0x1a1/0x200 [ 457.057238][ T8337] kthread+0x711/0x8a0 [ 457.057253][ T8337] ? __pfx_kjournald2+0x10/0x10 [ 457.057267][ T8337] ? __pfx_kthread+0x10/0x10 [ 457.057281][ T8337] ? __pfx_kthread+0x10/0x10 [ 457.057293][ T8337] ? _raw_spin_unlock_irq+0x23/0x50 [ 457.057305][ T8337] ? lockdep_hardirqs_on+0x9c/0x150 [ 457.057320][ T8337] ? __pfx_kthread+0x10/0x10 [ 457.057334][ T8337] ret_from_fork+0x4b/0x80 [ 457.057345][ T8337] ? __pfx_kthread+0x10/0x10 [ 457.057358][ T8337] ret_from_fork_asm+0x1a/0x30 [ 457.057378][ T8337] [ 457.057387][ T8337] Aborting journal on device loop0-75. [ 457.294816][ T8337] JBD2: I/O error when updating journal superblock for loop0-75. 2025/05/17 07:47:20 executed programs: 548 [ 457.721972][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 457.725855][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 457.729463][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 457.800070][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 457.805206][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 457.873681][ T5842] OCFS2: File system is now read-only. [ 457.876288][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 457.928985][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 457.952206][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 457.956341][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 458.012305][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 458.059797][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 458.066066][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 458.126605][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 459.784775][ T8350] loop0: detected capacity change from 0 to 32768 [ 459.863982][ T8350] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 460.084959][ T8358] (syz.0.557,8358,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 460.141684][ T7014] buffer_io_error: 2 callbacks suppressed [ 460.141699][ T7014] Buffer I/O error on dev loop0, logical block 512, async page read [ 460.149740][ T8357] getblk(): invalid block size 512 requested [ 460.159159][ T8357] logical block size: 32768 [ 460.167488][ T8357] CPU: 0 UID: 0 PID: 8357 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 460.167511][ T8357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 460.167518][ T8357] Call Trace: [ 460.167523][ T8357] [ 460.167528][ T8357] dump_stack_lvl+0x189/0x250 [ 460.167607][ T8357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 460.167623][ T8357] ? __pfx__printk+0x10/0x10 [ 460.167642][ T8357] ? fs_reclaim_acquire+0x7d/0x100 [ 460.167668][ T8357] bdev_getblk+0x59e/0x670 [ 460.167691][ T8357] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 460.167711][ T8357] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 460.167748][ T8357] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 460.167772][ T8357] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 460.167817][ T8357] ? rcu_is_watching+0x15/0xb0 [ 460.167832][ T8357] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 460.167851][ T8357] ? __pfx___timer_delete_sync+0x10/0x10 [ 460.167872][ T8357] kjournald2+0x3cf/0x750 [ 460.167897][ T8357] ? __pfx_kjournald2+0x10/0x10 [ 460.167912][ T8357] ? __pfx_autoremove_wake_function+0x10/0x10 [ 460.167927][ T8357] ? __kthread_parkme+0x7b/0x200 [ 460.167939][ T8357] ? __kthread_parkme+0x1a1/0x200 [ 460.167952][ T8357] kthread+0x711/0x8a0 [ 460.167968][ T8357] ? __pfx_kjournald2+0x10/0x10 [ 460.167982][ T8357] ? __pfx_kthread+0x10/0x10 [ 460.167996][ T8357] ? __pfx_kthread+0x10/0x10 [ 460.168009][ T8357] ? _raw_spin_unlock_irq+0x23/0x50 [ 460.168021][ T8357] ? lockdep_hardirqs_on+0x9c/0x150 [ 460.168031][ T8357] ? __pfx_kthread+0x10/0x10 [ 460.168041][ T8357] ret_from_fork+0x4b/0x80 [ 460.168052][ T8357] ? __pfx_kthread+0x10/0x10 [ 460.168063][ T8357] ret_from_fork_asm+0x1a/0x30 [ 460.168082][ T8357] [ 460.168089][ T8357] Aborting journal on device loop0-75. [ 460.261939][ T7014] Buffer I/O error on dev loop0, logical block 513, async page read [ 460.265513][ T7014] Buffer I/O error on dev loop0, logical block 514, async page read [ 460.269079][ T7014] Buffer I/O error on dev loop0, logical block 515, async page read [ 460.287980][ T7014] Buffer I/O error on dev loop0, logical block 516, async page read [ 460.291762][ T7014] Buffer I/O error on dev loop0, logical block 517, async page read [ 460.297308][ T7014] Buffer I/O error on dev loop0, logical block 518, async page read [ 460.309934][ T7014] Buffer I/O error on dev loop0, logical block 519, async page read [ 460.600781][ T8357] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 460.655651][ T8357] JBD2: I/O error when updating journal superblock for loop0-75. [ 460.783628][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 460.787446][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 460.850332][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 460.893762][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 460.899054][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 460.979761][ T5842] OCFS2: File system is now read-only. [ 461.020807][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 461.049824][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 461.099779][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 461.128317][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 461.175051][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 461.178471][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 461.239121][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 461.265306][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 461.314093][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 463.172412][ T8373] loop0: detected capacity change from 0 to 32768 [ 463.227134][ T8373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/05/17 07:47:26 executed programs: 560 [ 463.432380][ T8381] (syz.0.563,8381,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 463.465278][ T8380] getblk(): invalid block size 512 requested [ 463.470682][ T8380] logical block size: 32768 [ 463.486299][ T8380] CPU: 0 UID: 0 PID: 8380 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 463.486319][ T8380] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 463.486326][ T8380] Call Trace: [ 463.486333][ T8380] [ 463.486339][ T8380] dump_stack_lvl+0x189/0x250 [ 463.486477][ T8380] ? __pfx_dump_stack_lvl+0x10/0x10 [ 463.486494][ T8380] ? __pfx__printk+0x10/0x10 [ 463.486508][ T8380] ? fs_reclaim_acquire+0x7d/0x100 [ 463.486561][ T8380] bdev_getblk+0x59e/0x670 [ 463.486584][ T8380] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 463.486604][ T8380] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 463.486639][ T8380] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 463.486665][ T8380] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 463.486734][ T8380] ? rcu_is_watching+0x15/0xb0 [ 463.486750][ T8380] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 463.486771][ T8380] ? __pfx___timer_delete_sync+0x10/0x10 [ 463.486792][ T8380] kjournald2+0x3cf/0x750 [ 463.486823][ T8380] ? __pfx_kjournald2+0x10/0x10 [ 463.486839][ T8380] ? __pfx_autoremove_wake_function+0x10/0x10 [ 463.486856][ T8380] ? __kthread_parkme+0x7b/0x200 [ 463.486869][ T8380] ? __kthread_parkme+0x1a1/0x200 [ 463.486885][ T8380] kthread+0x711/0x8a0 [ 463.486902][ T8380] ? __pfx_kjournald2+0x10/0x10 [ 463.486918][ T8380] ? __pfx_kthread+0x10/0x10 [ 463.486934][ T8380] ? __pfx_kthread+0x10/0x10 [ 463.486947][ T8380] ? _raw_spin_unlock_irq+0x23/0x50 [ 463.486961][ T8380] ? lockdep_hardirqs_on+0x9c/0x150 [ 463.486977][ T8380] ? __pfx_kthread+0x10/0x10 [ 463.486989][ T8380] ret_from_fork+0x4b/0x80 [ 463.487002][ T8380] ? __pfx_kthread+0x10/0x10 [ 463.487017][ T8380] ret_from_fork_asm+0x1a/0x30 [ 463.487038][ T8380] [ 463.487047][ T8380] Aborting journal on device loop0-75. [ 464.018414][ T8380] JBD2: I/O error when updating journal superblock for loop0-75. [ 464.706092][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 464.766189][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 464.781761][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 464.785323][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 464.839872][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 464.876775][ T5842] OCFS2: File system is now read-only. [ 464.879235][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 464.913057][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 464.947567][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 464.974976][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 464.978400][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 465.027845][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 465.063019][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 465.090638][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 466.674233][ T8397] loop0: detected capacity change from 0 to 32768 [ 466.738132][ T8397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 467.098715][ T8407] (syz.0.569,8407,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 467.313128][ T8406] getblk(): invalid block size 512 requested [ 467.315953][ T8406] logical block size: 32768 [ 467.318287][ T7014] buffer_io_error: 10 callbacks suppressed [ 467.318296][ T7014] Buffer I/O error on dev loop0, logical block 32760, async page read [ 467.360474][ T8406] CPU: 0 UID: 0 PID: 8406 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 467.360495][ T8406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 467.360503][ T8406] Call Trace: [ 467.360518][ T8406] [ 467.360523][ T8406] dump_stack_lvl+0x189/0x250 [ 467.360639][ T8406] ? __pfx_dump_stack_lvl+0x10/0x10 [ 467.360654][ T8406] ? __pfx__printk+0x10/0x10 [ 467.360669][ T8406] ? fs_reclaim_acquire+0x7d/0x100 [ 467.360716][ T8406] bdev_getblk+0x59e/0x670 [ 467.360738][ T8406] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 467.360759][ T8406] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 467.360795][ T8406] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 467.360814][ T8406] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 467.360854][ T8406] ? rcu_is_watching+0x15/0xb0 [ 467.360869][ T8406] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 467.360889][ T8406] ? __pfx___timer_delete_sync+0x10/0x10 [ 467.360909][ T8406] kjournald2+0x3cf/0x750 [ 467.360935][ T8406] ? __pfx_kjournald2+0x10/0x10 [ 467.360950][ T8406] ? __pfx_autoremove_wake_function+0x10/0x10 [ 467.360965][ T8406] ? __kthread_parkme+0x7b/0x200 [ 467.360977][ T8406] ? __kthread_parkme+0x1a1/0x200 [ 467.360992][ T8406] kthread+0x711/0x8a0 [ 467.361005][ T8406] ? __pfx_kjournald2+0x10/0x10 [ 467.361038][ T8406] ? __pfx_kthread+0x10/0x10 [ 467.361053][ T8406] ? __pfx_kthread+0x10/0x10 [ 467.361065][ T8406] ? _raw_spin_unlock_irq+0x23/0x50 [ 467.361078][ T8406] ? lockdep_hardirqs_on+0x9c/0x150 [ 467.361093][ T8406] ? __pfx_kthread+0x10/0x10 [ 467.361105][ T8406] ret_from_fork+0x4b/0x80 [ 467.361117][ T8406] ? __pfx_kthread+0x10/0x10 [ 467.361130][ T8406] ret_from_fork_asm+0x1a/0x30 [ 467.361149][ T8406] [ 467.361944][ T8406] Aborting journal on device loop0-75. [ 467.479939][ T7014] Buffer I/O error on dev loop0, logical block 32761, async page read [ 467.519782][ T7014] Buffer I/O error on dev loop0, logical block 32762, async page read [ 467.523347][ T7014] Buffer I/O error on dev loop0, logical block 32763, async page read [ 467.526813][ T7014] Buffer I/O error on dev loop0, logical block 32764, async page read [ 467.594364][ T7014] Buffer I/O error on dev loop0, logical block 32765, async page read [ 467.597929][ T7014] Buffer I/O error on dev loop0, logical block 32766, async page read [ 467.654666][ T7014] Buffer I/O error on dev loop0, logical block 32767, async page read [ 468.040165][ T8406] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 468.063799][ T8406] JBD2: I/O error when updating journal superblock for loop0-75. [ 468.574862][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 2025/05/17 07:47:31 executed programs: 571 [ 468.605887][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 468.609416][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 468.687478][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 468.732456][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 468.736921][ T5842] OCFS2: File system is now read-only. [ 468.739339][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 468.819829][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 468.841543][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 468.892876][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 468.896855][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 468.933355][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 468.936997][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 468.980498][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 469.013934][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 470.684564][ T8426] loop0: detected capacity change from 0 to 32768 [ 470.847823][ T8426] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 471.245810][ T8442] (syz.0.575,8442,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 471.380364][ T8439] Aborting journal on device loop0-75. [ 471.390495][ T8439] JBD2: I/O error when updating journal superblock for loop0-75. [ 472.197283][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 472.219893][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 472.247200][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 472.266125][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 472.306351][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 472.340883][ T5842] OCFS2: File system is now read-only. [ 472.366658][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 472.385142][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 472.404989][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 472.423212][ T5842] buffer_io_error: 9 callbacks suppressed [ 472.423226][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 472.433886][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 472.446911][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 472.461310][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 472.482683][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 472.507356][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 474.146207][ T8450] loop0: detected capacity change from 0 to 32768 [ 474.296303][ T8450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 474.736481][ T8465] (syz.0.582,8465,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 474.846905][ T8464] getblk(): invalid block size 512 requested [ 474.858478][ T7014] Buffer I/O error on dev loop0, logical block 31792, async page read [ 474.881221][ T8464] logical block size: 32768 [ 474.897264][ T8464] CPU: 0 UID: 0 PID: 8464 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 474.897294][ T8464] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 474.897302][ T8464] Call Trace: [ 474.897330][ T8464] [ 474.897335][ T8464] dump_stack_lvl+0x189/0x250 [ 474.897435][ T8464] ? __pfx_dump_stack_lvl+0x10/0x10 [ 474.897457][ T8464] ? __pfx__printk+0x10/0x10 [ 474.897472][ T8464] ? fs_reclaim_acquire+0x7d/0x100 [ 474.897518][ T8464] bdev_getblk+0x59e/0x670 [ 474.897541][ T8464] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 474.897569][ T8464] jbd2_journal_commit_transaction+0x12bd/0x5960 [ 474.897604][ T8464] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 474.897623][ T8464] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 474.897663][ T8464] ? rcu_is_watching+0x15/0xb0 [ 474.897678][ T8464] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 474.897696][ T8464] ? __pfx___timer_delete_sync+0x10/0x10 [ 474.897718][ T8464] kjournald2+0x3cf/0x750 [ 474.897744][ T8464] ? __pfx_kjournald2+0x10/0x10 [ 474.897758][ T8464] ? __pfx_autoremove_wake_function+0x10/0x10 [ 474.897773][ T8464] ? __kthread_parkme+0x7b/0x200 [ 474.897785][ T8464] ? __kthread_parkme+0x1a1/0x200 [ 474.897801][ T8464] kthread+0x711/0x8a0 [ 474.897816][ T8464] ? __pfx_kjournald2+0x10/0x10 [ 474.897831][ T8464] ? __pfx_kthread+0x10/0x10 [ 474.897845][ T8464] ? __pfx_kthread+0x10/0x10 [ 474.897858][ T8464] ? _raw_spin_unlock_irq+0x23/0x50 [ 474.897869][ T8464] ? lockdep_hardirqs_on+0x9c/0x150 [ 474.897883][ T8464] ? __pfx_kthread+0x10/0x10 [ 474.897895][ T8464] ret_from_fork+0x4b/0x80 [ 474.897906][ T8464] ? __pfx_kthread+0x10/0x10 [ 474.897919][ T8464] ret_from_fork_asm+0x1a/0x30 [ 474.897939][ T8464] [ 474.897961][ T8464] Aborting journal on device loop0-75. [ 474.985433][ T7014] Buffer I/O error on dev loop0, logical block 31793, async page read [ 474.989147][ T7014] Buffer I/O error on dev loop0, logical block 31794, async page read [ 475.082036][ T7014] Buffer I/O error on dev loop0, logical block 31795, async page read [ 475.086099][ T7014] Buffer I/O error on dev loop0, logical block 31796, async page read [ 475.120469][ T7014] Buffer I/O error on dev loop0, logical block 31797, async page read [ 475.124171][ T7014] Buffer I/O error on dev loop0, logical block 31798, async page read [ 475.173501][ T7014] Buffer I/O error on dev loop0, logical block 31799, async page read [ 475.558443][ T8464] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 475.577170][ T8464] JBD2: I/O error when updating journal superblock for loop0-75. 2025/05/17 07:47:38 executed programs: 584 [ 475.766364][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 475.772728][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 475.792322][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 475.812605][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 475.847570][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 475.870219][ T5842] OCFS2: File system is now read-only. [ 475.872669][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 475.902267][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 475.917414][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 475.932203][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 475.935646][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 475.972310][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 475.993473][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 476.022296][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 477.891958][ T8485] loop0: detected capacity change from 0 to 32768 [ 478.001757][ T8485] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 478.376115][ T8485] (syz.0.589,8485,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 478.577673][ T8490] Aborting journal on device loop0-75. [ 478.595736][ T8490] buffer_io_error: 1 callbacks suppressed [ 478.595752][ T8490] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 478.603026][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 478.644262][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 478.666649][ T8490] JBD2: I/O error when updating journal superblock for loop0-75. [ 478.699288][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 478.722991][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 478.742472][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 478.771119][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 478.788930][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 478.800700][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 479.424452][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 479.428362][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 479.497031][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 479.514209][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 479.569962][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 479.574211][ T5842] OCFS2: File system is now read-only. [ 479.640105][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 479.662667][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 479.701300][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 479.725599][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 479.729469][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 479.774788][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 479.778376][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 479.860636][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 479.878496][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 481.363086][ T8512] loop0: detected capacity change from 0 to 32768 [ 481.517589][ T8512] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 481.646688][ T8512] (syz.0.596,8512,0):__ocfs2_xattr_set_value_outside:1385 ERROR: status = -5 [ 481.710338][ T8512] (syz.0.596,8512,0):ocfs2_xa_set:2260 ERROR: status = -5 [ 481.811084][ T8521] JBD2: I/O error when updating journal superblock for loop0-75. [ 481.822118][ T8521] Aborting journal on device loop0-75. [ 481.837328][ T8521] JBD2: I/O error when updating journal superblock for loop0-75. [ 481.864301][ T8521] journal_release_journal_head: freeing b_committed_data [ 481.901776][ T8525] (syz.0.596,8525,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 481.906878][ T8525] (syz.0.596,8525,0):ocfs2_start_trans:379 ERROR: status = -30 [ 481.931055][ T8525] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 481.954719][ T8525] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 481.969886][ T8525] OCFS2: File system is now read-only. [ 481.992870][ T8525] (syz.0.596,8525,0):ocfs2_xattr_set:3646 ERROR: status = -30 2025/05/17 07:47:45 executed programs: 597 [ 482.706946][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 482.749202][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 482.801343][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 482.805685][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 482.809557][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 482.880863][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 482.884449][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 482.923502][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 482.960219][ T5842] ocfs2: Unmounting device (7,0) on (node local) [ 484.726469][ T8542] loop0: detected capacity change from 0 to 32768 [ 484.810561][ T8542] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 485.053427][ T8554] (syz.0.605,8554,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 485.104318][ T8553] getblk(): invalid block size 512 requested [ 485.120827][ T8553] logical block size: 32768 [ 485.134930][ T7014] buffer_io_error: 19 callbacks suppressed [ 485.134950][ T7014] Buffer I/O error on dev loop0, logical block 0, async page read [ 485.144115][ T8553] CPU: 0 UID: 0 PID: 8553 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 485.144140][ T8553] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 485.144147][ T8553] Call Trace: [ 485.144151][ T8553] [ 485.144156][ T8553] dump_stack_lvl+0x189/0x250 [ 485.144282][ T8553] ? __pfx_dump_stack_lvl+0x10/0x10 [ 485.144297][ T8553] ? __pfx__printk+0x10/0x10 [ 485.144312][ T8553] ? fs_reclaim_acquire+0x7d/0x100 [ 485.144358][ T8553] bdev_getblk+0x59e/0x670 [ 485.144376][ T8553] ? do_raw_spin_lock+0x121/0x290 [ 485.144411][ T8553] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 485.144430][ T8553] journal_submit_commit_record+0xec/0x8b0 [ 485.144450][ T8553] ? __pfx_journal_submit_commit_record+0x10/0x10 [ 485.144470][ T8553] jbd2_journal_commit_transaction+0x33a0/0x5960 [ 485.144500][ T8553] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 485.144516][ T8553] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 485.144558][ T8553] ? rcu_is_watching+0x15/0xb0 [ 485.144573][ T8553] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 485.144594][ T8553] ? __pfx___timer_delete_sync+0x10/0x10 [ 485.144615][ T8553] kjournald2+0x3cf/0x750 [ 485.144641][ T8553] ? __pfx_kjournald2+0x10/0x10 [ 485.144657][ T8553] ? __pfx_autoremove_wake_function+0x10/0x10 [ 485.144672][ T8553] ? __kthread_parkme+0x7b/0x200 [ 485.144683][ T8553] ? __kthread_parkme+0x1a1/0x200 [ 485.144699][ T8553] kthread+0x711/0x8a0 [ 485.144715][ T8553] ? __pfx_kjournald2+0x10/0x10 [ 485.144728][ T8553] ? __pfx_kthread+0x10/0x10 [ 485.144737][ T8553] ? __pfx_kthread+0x10/0x10 [ 485.144745][ T8553] ? _raw_spin_unlock_irq+0x23/0x50 [ 485.144753][ T8553] ? lockdep_hardirqs_on+0x9c/0x150 [ 485.144767][ T8553] ? __pfx_kthread+0x10/0x10 [ 485.144779][ T8553] ret_from_fork+0x4b/0x80 [ 485.144790][ T8553] ? __pfx_kthread+0x10/0x10 [ 485.144803][ T8553] ret_from_fork_asm+0x1a/0x30 [ 485.144822][ T8553] [ 485.146584][ T8553] Aborting journal on device loop0-75. [ 485.257582][ T7014] Buffer I/O error on dev loop0, logical block 1, async page read [ 485.279346][ T7014] Buffer I/O error on dev loop0, logical block 2, async page read [ 485.290823][ T7014] Buffer I/O error on dev loop0, logical block 3, async page read [ 485.294387][ T7014] Buffer I/O error on dev loop0, logical block 4, async page read [ 485.310073][ T7014] Buffer I/O error on dev loop0, logical block 5, async page read [ 485.313731][ T7014] Buffer I/O error on dev loop0, logical block 6, async page read [ 485.354428][ T7014] Buffer I/O error on dev loop0, logical block 7, async page read [ 485.565584][ T8553] Buffer I/O error on dev loop0, logical block 640, lost sync page write [ 485.575726][ T8553] JBD2: I/O error when updating journal superblock for loop0-75. [ 486.274758][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 486.278642][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 486.315819][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30 [ 486.319336][ T5842] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 486.383618][ T5842] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 486.418443][ T5842] OCFS2: File system is now read-only. [ 486.444078][ T5842] (syz-executor,5842,0):ocfs2_shutdown_local_alloc:419 ERROR: status = -30 [ 486.448502][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 486.502940][ T5842] (syz-executor,5842,0):ocfs2_truncate_log_shutdown:6345 ERROR: status = -5 [ 486.541033][ T5842] Buffer I/O error on dev loop0, logical block 17024, lost sync page write [ 486.555469][ T5842] (syz-executor,5842,0):ocfs2_write_block:78 ERROR: status = -5 [ 486.559026][ T5842] (syz-executor,5842,0):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 486.619029][ T5842] (syz-executor,5842,0):ocfs2_put_slot:517 ERROR: status = -5 [ 486.644588][ T5842] (syz-executor,5842,0):ocfs2_journal_shutdown:1107 ERROR: status = -5 [ 486.672511][ T5842] ocfs2: Unmounting device (7,0) on (node local) 2025/05/17 07:47:50 executed programs: 609 [ 488.316179][ T8567] loop0: detected capacity change from 0 to 32768 [ 488.436923][ T8567] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 488.766327][ T8578] (syz.0.612,8578,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 488.871562][ T8575] getblk(): invalid block size 512 requested [ 488.899233][ T8575] logical block size: 32768 [ 488.921164][ T8575] CPU: 0 UID: 0 PID: 8575 Comm: jbd2/loop0-75 Not tainted 6.15.0-rc6-syzkaller-00278-g172a9d94339c #0 PREEMPT(full) [ 488.921178][ T8575] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 488.921184][ T8575] Call Trace: [ 488.921514][ T8575] [ 488.921523][ T8575] dump_stack_lvl+0x189/0x250 [ 488.921570][ T8575] ? __pfx_dump_stack_lvl+0x10/0x10 [ 488.921586][ T8575] ? __pfx__printk+0x10/0x10 [ 488.921602][ T8575] ? fs_reclaim_acquire+0x7d/0x100 [ 488.921628][ T8575] bdev_getblk+0x59e/0x670 [ 488.921644][ T8575] ? do_raw_spin_lock+0x121/0x290 [ 488.921663][ T8575] jbd2_journal_get_descriptor_buffer+0x147/0x420 [ 488.921683][ T8575] journal_submit_commit_record+0xec/0x8b0 [ 488.921701][ T8575] ? __pfx_journal_submit_commit_record+0x10/0x10 [ 488.921721][ T8575] jbd2_journal_commit_transaction+0x33a0/0x5960 [ 488.921756][ T8575] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 488.921775][ T8575] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 488.921797][ T8575] ? rcu_is_watching+0x15/0xb0 [ 488.921812][ T8575] ? __try_to_del_timer_sync+0x34a/0x3a0 [ 488.921832][ T8575] ? __pfx___timer_delete_sync+0x10/0x10 [ 488.921874][ T8575] kjournald2+0x3cf/0x750 [ 488.921902][ T8575] ? __pfx_kjournald2+0x10/0x10 [ 488.921917][ T8575] ? __pfx_autoremove_wake_function+0x10/0x10 [ 488.921933][ T8575] ? __kthread_parkme+0x7b/0x200 [ 488.921946][ T8575] ? __kthread_parkme+0x1a1/0x200 [ 488.921958][ T8575] kthread+0x711/0x8a0 [ 488.921972][ T8575] ? __pfx_kjournald2+0x10/0x10 [ 488.921987][ T8575] ? __pfx_kthread+0x10/0x10 [ 488.922001][ T8575] ? __pfx_kthread+0x10/0x10 [ 488.922013][ T8575] ? _raw_spin_unlock_irq+0x23/0x50 [ 488.922025][ T8575] ? lockdep_hardirqs_on+0x9c/0x150 [ 488.922039][ T8575] ? __pfx_kthread+0x10/0x10 [ 488.922052][ T8575] ret_from_fork+0x4b/0x80 [ 488.922063][ T8575] ? __pfx_kthread+0x10/0x10 [ 488.922076][ T8575] ret_from_fork_asm+0x1a/0x30 [ 488.922096][ T8575] [ 489.028681][ T8575] Aborting journal on device loop0-75. [ 489.044017][ T8575] JBD2: I/O error when updating journal superblock for loop0-75. [ 489.869326][ T5842] (syz-executor,5842,0):__ocfs2_flush_truncate_log:6041 ERROR: status = -5 [ 489.886082][ T5842] (syz-executor,5842,0):ocfs2_sync_fs:408 ERROR: status = -5 [ 489.920560][ T5842] (syz-executor,5842,0):ocfs2_start_trans:379 ERROR: status = -30