Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. executing program [ 54.872457][ T4241] loop0: detected capacity change from 0 to 32768 [ 54.882857][ T4241] (syz-executor332,4241,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.897711][ T4241] (syz-executor332,4241,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.916976][ T4241] JBD2: Ignoring recovery information on journal [ 54.939887][ T4241] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.028907][ T4241] loop0: detected capacity change from 32768 to 0 [ 55.044368][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.054378][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.063251][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.071380][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.079685][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.087667][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.095669][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.103653][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.111625][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.119607][ T41] loop: Write error at byte offset 9223372036855059455, length 512. [ 55.127654][ C0] I/O error, dev loop0, sector 554 op 0x1:(WRITE) flags 0x9800 phys_seg 18 prio class 2 [ 55.137873][ T4244] Aborting journal on device loop0-29. [ 55.143748][ C0] I/O error, dev loop0, sector 552 op 0x1:(WRITE) flags 0x9800 phys_seg 1 prio class 2 [ 55.153470][ C0] Buffer I/O error on dev loop0, logical block 552, lost sync page write [ 55.162063][ T4244] JBD2: I/O error when updating journal superblock for loop0-29. [ 55.170246][ T4244] (jbd2/loop0-29,4244,0):ocfs2_abort_trigger:574 ERROR: ocfs2_abort_trigger called by JBD2. bh = 0xffff888070b923a0, bh->b_blocknr = 16969 [ 55.171162][ T4241] (syz-executor332,4241,1):ocfs2_start_trans:359 ERROR: status = -30 [ 55.192748][ T4244] OCFS2: ERROR (device (efault)): void ocfs2_abort_trigger(struct jbd2_buffer_trigger_type *, struct buffer_head *): JBD2 has aborted our journal, ocfs2 cannot continue [ 55.196585][ T4241] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 55.209603][ T4244] general protection fault, probably for non-canonical address 0xdffffc00000000cf: 0000 [#1] PREEMPT SMP KASAN [ 55.221598][ T4241] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 55.232969][ T4244] KASAN: null-ptr-deref in range [0x0000000000000678-0x000000000000067f] [ 55.232986][ T4244] CPU: 0 PID: 4244 Comm: jbd2/loop0-29 Not tainted 6.1.114-syzkaller #0 [ 55.232998][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 55.233005][ T4244] RIP: 0010:ocfs2_handle_error+0x2c/0x250 [ 55.243105][ T4241] OCFS2: File system is now read-only. [ 55.251137][ T4244] Code: 57 41 56 41 55 41 54 53 50 49 89 fc 48 bd 00 00 00 00 00 fc ff df e8 13 63 1b fe 49 8d 9c 24 78 06 00 00 48 89 d8 48 c1 e8 03 <80> 3c 28 00 74 08 48 89 df e8 a6 e4 72 fe 48 8b 1b 4c 8d b3 00 01 [ 55.251149][ T4244] RSP: 0018:ffffc90003d6f660 EFLAGS: 00010206 [ 55.251162][ T4244] RAX: 00000000000000cf RBX: 0000000000000678 RCX: ffff888030468000 [ 55.259783][ T4241] (syz-executor332,4241,1):ocfs2_modify_bh:105 ERROR: status = -30 [ 55.269475][ T4244] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 55.269487][ T4244] RBP: dffffc0000000000 R08: ffffffff816e64bc R09: fffffbfff1d34036 [ 55.269496][ T4244] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 55.269504][ T4244] R13: ffffffff8b4af640 R14: 1ffff920007adedc R15: 0000000000000000 [ 55.275523][ T4241] (syz-executor332,4241,1):ocfs2_local_free_info:861 ERROR: status = -30 [ 55.280611][ T4244] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 55.280626][ T4244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.280634][ T4244] CR2: 000055f66dacde58 CR3: 000000000d08e000 CR4: 00000000003506f0 [ 55.280645][ T4244] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.280653][ T4244] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.280660][ T4244] Call Trace: [ 55.280665][ T4244] [ 55.300891][ T4241] (syz-executor332,4241,1):ocfs2_start_trans:359 ERROR: status = -30 [ 55.306259][ T4244] ? __die_body+0x5e/0xa0 [ 55.314396][ T4241] OCFS2: abort (device loop0): handle_t *ocfs2_start_trans(struct ocfs2_super *, int): Detected aborted journal [ 55.322059][ T4244] ? die_addr+0x95/0xc0 [ 55.322079][ T4244] ? exc_general_protection+0x3ae/0x590 [ 55.322106][ T4244] ? asm_exc_general_protection+0x22/0x30 [ 55.330489][ T4241] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 55.337980][ T4244] ? __wake_up_klogd+0xcc/0x100 [ 55.346119][ T4241] (syz-executor332,4241,1):ocfs2_modify_bh:105 ERROR: status = -30 [ 55.353856][ T4244] ? ocfs2_handle_error+0x2c/0x250 [ 55.353875][ T4244] __ocfs2_error+0x13c/0x190 [ 55.353889][ T4244] ? __wake_up_klogd+0xcc/0x100 [ 55.362532][ T4241] (syz-executor332,4241,1):ocfs2_local_free_info:861 ERROR: status = -30 [ 55.371155][ T4244] ? ocfs2_free_mem_caches+0x50/0x50 [ 55.371172][ T4244] ? jbd2_journal_commit_transaction+0x12ba/0x6a50 [ 55.378135][ C1] I/O error, dev loop0, sector 23 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 55.385667][ T4244] ? __lock_acquire+0x1f80/0x1f80 [ 55.385687][ T4244] ? do_raw_write_lock+0x143/0x4e0 [ 55.393694][ T4241] (syz-executor332,4241,1):ocfs2_assign_bh:2414 ERROR: status = -5 [ 55.401590][ T4244] ocfs2_abort_trigger+0x112/0x150 [ 55.401611][ T4244] ? ocfs2_frozen_trigger+0x60/0x60 [ 55.405346][ T4241] (syz-executor332,4241,1):ocfs2_inode_lock_full_nested:2509 ERROR: status = -5 [ 55.407763][ T4244] jbd2_journal_commit_transaction+0x16fb/0x6a50 [ 55.415956][ T4241] (syz-executor332,4241,1):ocfs2_shutdown_local_alloc:411 ERROR: status = -5 [ 55.420090][ T4244] ? jbd2_journal_finish_inode_data_buffers+0xb0/0xb0 [ 55.420110][ T4244] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 55.432209][ C1] I/O error, dev loop0, sector 16936 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 55.435979][ T4244] ? lockdep_hardirqs_on+0x94/0x130 [ 55.441518][ C1] Buffer I/O error on dev loop0, logical block 16936, lost sync page write [ 55.447172][ T4244] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 55.457268][ T4241] (syz-executor332,4241,1):ocfs2_write_block:78 ERROR: status = -5 [ 55.461747][ T4244] ? try_to_del_timer_sync+0x264/0x2f0 [ 55.461767][ T4244] ? timer_delete_sync+0x129/0x2f0 [ 55.469629][ T4241] (syz-executor332,4241,1):ocfs2_update_disk_slot:199 ERROR: status = -5 [ 55.474684][ T4244] ? timer_delete_sync+0x156/0x2f0 [ 55.479643][ T4241] (syz-executor332,4241,1):ocfs2_put_slot:517 ERROR: status = -5 [ 55.484047][ T4244] ? timer_delete_sync+0x24b/0x2f0 [ 55.651619][ T4244] ? try_to_del_timer_sync+0x2f0/0x2f0 [ 55.657053][ T4244] ? do_raw_read_unlock+0x70/0x70 [ 55.662045][ T4244] ? prepare_to_wait+0x180/0x200 [ 55.666954][ T4244] ? prepare_to_wait+0x1bf/0x200 [ 55.671862][ T4244] kjournald2+0x45e/0x840 [ 55.676162][ T4244] ? print_irqtrace_events+0x210/0x210 [ 55.681597][ T4244] ? jbd2_seq_info_show+0x5b0/0x5b0 [ 55.686768][ T4244] ? wake_bit_function+0x210/0x210 [ 55.691847][ T4244] ? _raw_spin_unlock+0x40/0x40 [ 55.696665][ T4244] ? __kthread_parkme+0x168/0x1c0 [ 55.701664][ T4244] kthread+0x28d/0x320 [ 55.705699][ T4244] ? jbd2_seq_info_show+0x5b0/0x5b0 [ 55.710864][ T4244] ? kthread_blkcg+0xd0/0xd0 [ 55.715420][ T4244] ret_from_fork+0x1f/0x30 [ 55.719811][ T4244] [ 55.722799][ T4244] Modules linked in: [ 55.726926][ T4244] ---[ end trace 0000000000000000 ]--- [ 55.732405][ T4244] RIP: 0010:ocfs2_handle_error+0x2c/0x250 [ 55.738118][ T4244] Code: 57 41 56 41 55 41 54 53 50 49 89 fc 48 bd 00 00 00 00 00 fc ff df e8 13 63 1b fe 49 8d 9c 24 78 06 00 00 48 89 d8 48 c1 e8 03 <80> 3c 28 00 74 08 48 89 df e8 a6 e4 72 fe 48 8b 1b 4c 8d b3 00 01 [ 55.757743][ T4244] RSP: 0018:ffffc90003d6f660 EFLAGS: 00010206 [ 55.763859][ T4244] RAX: 00000000000000cf RBX: 0000000000000678 RCX: ffff888030468000 [ 55.771850][ T4244] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 55.779828][ T4244] RBP: dffffc0000000000 R08: ffffffff816e64bc R09: fffffbfff1d34036 [ 55.787781][ T4244] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 55.795752][ T4244] R13: ffffffff8b4af640 R14: 1ffff920007adedc R15: 0000000000000000 [ 55.803717][ T4244] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 55.812636][ T4244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.819207][ T4244] CR2: 000055f66dacde58 CR3: 000000000d08e000 CR4: 00000000003506f0 [ 55.827149][ T4244] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.835117][ T4244] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.843098][ T4244] Kernel panic - not syncing: Fatal exception [ 55.849324][ T4244] Kernel Offset: disabled [ 55.853621][ T4244] Rebooting in 86400 seconds..