Warning: Permanently added '10.128.1.176' (ED25519) to the list of known hosts. 2025/07/01 19:53:36 ignoring optional flag "sandboxArg"="0" 2025/07/01 19:53:37 parsed 1 programs [ 56.779744][ T2142] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/07/01 19:53:39 executed programs: 0 [ 59.247865][ T2642] loop3: detected capacity change from 0 to 32768 [ 59.256411][ T2642] (syz.3.15,2642,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.269785][ T2642] (syz.3.15,2642,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.284526][ T2642] JBD2: Ignoring recovery information on journal [ 59.293865][ T2642] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 59.376869][ T2642] loop3: detected capacity change from 32768 to 0 [ 59.383426][ C0] I/O error, dev loop3, sector 64 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 59.385244][ C1] I/O error, dev loop3, sector 16977 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 59.402530][ T2212] (syz-executor,2212,1):ocfs2_read_locked_inode:521 ERROR: status = -5 [ 59.411220][ C0] I/O error, dev loop3, sector 16977 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 59.420771][ T2212] (syz-executor,2212,0):ocfs2_read_locked_inode:521 ERROR: status = -5 [ 59.430917][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.438912][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.447039][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.455240][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.463417][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.471383][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.479369][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.487350][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.495301][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.503283][ T53] loop: Write error at byte offset 9223372036855059455, length 512. [ 59.511253][ C0] I/O error, dev loop3, sector 554 op 0x1:(WRITE) flags 0x9800 phys_seg 18 prio class 2 [ 59.521055][ T2644] Aborting journal on device loop3-29. [ 59.526535][ C1] I/O error, dev loop3, sector 552 op 0x1:(WRITE) flags 0x9800 phys_seg 1 prio class 2 [ 59.536201][ C1] Buffer I/O error on dev loop3, logical block 552, lost sync page write [ 59.544834][ T2644] JBD2: I/O error when updating journal superblock for loop3-29. [ 59.552790][ T2644] (jbd2/loop3-29,2644,0):ocfs2_abort_trigger:596 ERROR: ocfs2_abort_trigger called by JBD2. bh = 0xffff88810eaa1f18, bh->b_blocknr = 16969 [ 59.553305][ T2212] (syz-executor,2212,1):ocfs2_start_trans:381 ERROR: status = -30 [ 59.567261][ T2644] OCFS2: ERROR (device (efault)): void ocfs2_abort_trigger(struct jbd2_buffer_trigger_type *, struct buffer_head *): JBD2 has aborted our journal, ocfs2 cannot continue [ 59.591709][ T2644] BUG: kernel NULL pointer dereference, address: 0000000000000660 [ 59.599488][ T2644] #PF: supervisor read access in kernel mode [ 59.605455][ T2644] #PF: error_code(0x0000) - not-present page [ 59.611399][ T2644] PGD 0 P4D 0 [ 59.614752][ T2644] Oops: 0000 [#1] PREEMPT SMP [ 59.619397][ T2644] CPU: 0 PID: 2644 Comm: jbd2/loop3-29 Not tainted 6.1.142-syzkaller #0 [ 59.627687][ T2644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 59.637706][ T2644] RIP: 0010:ocfs2_handle_error+0xb/0x110 [ 59.643315][ T2644] Code: 00 65 48 8b 0c 25 28 00 00 00 48 3b 4c 24 60 75 07 48 8d 65 f8 5b 5d c3 e8 12 8d 01 00 66 90 55 41 57 41 56 41 54 53 49 89 fe <4c> 8b bf 60 06 00 00 49 8d 9f 00 01 00 00 48 89 df e8 7f c3 02 00 [ 59.662887][ T2644] RSP: 0018:ffffc900027f3c30 EFLAGS: 00010246 [ 59.668916][ T2644] RAX: 00000000000000a6 RBX: 0000000000000000 RCX: 2e06874daf6b1000 [ 59.676850][ T2644] RDX: ffff88813bc27040 RSI: ffffffff83044434 RDI: 0000000000000000 [ 59.684786][ T2644] RBP: ffffc900027f3ce0 R08: ffffffff834bfc80 R09: 0000000000001fff [ 59.692727][ T2644] R10: ffffffff8348fc20 R11: 0000000000005ffd R12: ffff888146e4a768 [ 59.700671][ T2644] R13: ffff888146e4a000 R14: 0000000000000000 R15: ffff88810c319140 [ 59.708604][ T2644] FS: 0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 59.717496][ T2644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.724042][ T2644] CR2: 0000000000000660 CR3: 00000001023cb000 CR4: 00000000003506f0 [ 59.731989][ T2644] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.740197][ T2644] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.748138][ T2644] Call Trace: [ 59.751400][ T2644] [ 59.754309][ T2644] __ocfs2_error+0x82/0xa0 [ 59.758693][ T2644] ocfs2_abort_trigger+0x61/0x80 [ 59.763601][ T2644] jbd2_journal_commit_transaction+0xa38/0x1a20 [ 59.769916][ T2644] ? try_to_del_timer_sync+0x9b/0xb0 [ 59.775165][ T2644] ? timer_delete_sync+0x38/0xd0 [ 59.780067][ T2644] kjournald2+0xb2/0x250 [ 59.784272][ T2644] ? wake_bit_function+0x70/0x70 [ 59.789195][ T2644] ? jbd2_seq_info_show+0x1d0/0x1d0 [ 59.794354][ T2644] kthread+0xcc/0xe0 [ 59.798222][ T2644] ? kthread_blkcg+0x30/0x30 [ 59.802776][ T2644] ret_from_fork+0x1f/0x30 [ 59.807157][ T2644] [ 59.810153][ T2644] Modules linked in: [ 59.814019][ T2644] CR2: 0000000000000660 [ 59.818227][ T2644] ---[ end trace 0000000000000000 ]--- [ 59.823737][ T2644] RIP: 0010:ocfs2_handle_error+0xb/0x110 [ 59.829333][ T2644] Code: 00 65 48 8b 0c 25 28 00 00 00 48 3b 4c 24 60 75 07 48 8d 65 f8 5b 5d c3 e8 12 8d 01 00 66 90 55 41 57 41 56 41 54 53 49 89 fe <4c> 8b bf 60 06 00 00 49 8d 9f 00 01 00 00 48 89 df e8 7f c3 02 00 [ 59.849029][ T2644] RSP: 0018:ffffc900027f3c30 EFLAGS: 00010246 [ 59.855059][ T2644] RAX: 00000000000000a6 RBX: 0000000000000000 RCX: 2e06874daf6b1000 [ 59.863011][ T2644] RDX: ffff88813bc27040 RSI: ffffffff83044434 RDI: 0000000000000000 [ 59.870958][ T2644] RBP: ffffc900027f3ce0 R08: ffffffff834bfc80 R09: 0000000000001fff [ 59.878894][ T2644] R10: ffffffff8348fc20 R11: 0000000000005ffd R12: ffff888146e4a768 [ 59.886829][ T2644] R13: ffff888146e4a000 R14: 0000000000000000 R15: ffff88810c319140 [ 59.894766][ T2644] FS: 0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 59.903657][ T2644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.910204][ T2644] CR2: 0000000000000660 CR3: 00000001023cb000 CR4: 00000000003506f0 [ 59.918142][ T2644] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.926081][ T2644] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.934017][ T2644] Kernel panic - not syncing: Fatal exception [ 59.940148][ T2644] Kernel Offset: disabled [ 59.944438][ T2644] Rebooting in 86400 seconds..