Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [fs?] kernel BUG in submit_bh_wbc (3) | 2 (5) | 2024/10/21 10:57 |
[PATCH] nilfs2: fix kernel bug due to missing clearing of buffer delay flag | 2 (2) | 2024/10/16 13:05 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[syzbot] [fs?] kernel BUG in submit_bh_wbc (3) | 2 (5) | 2024/10/21 10:57 |
[PATCH] nilfs2: fix kernel bug due to missing clearing of buffer delay flag | 2 (2) | 2024/10/16 13:05 |
------------[ cut here ]------------ kernel BUG at fs/buffer.c:2785! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5235 Comm: syz-executor372 Not tainted 6.12.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:submit_bh_wbc+0x556/0x560 fs/buffer.c:2785 Code: 89 fa e8 dd 76 cc 02 e9 95 fe ff ff e8 73 85 74 ff 90 0f 0b e8 6b 85 74 ff 90 0f 0b e8 63 85 74 ff 90 0f 0b e8 5b 85 74 ff 90 <0f> 0b e8 53 85 74 ff 90 0f 0b 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90003b6f0d8 EFLAGS: 00010293 RAX: ffffffff82206235 RBX: 0000000000000154 RCX: ffff88802d490000 RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000100 R08: ffffffff82205df9 R09: 1ffff1100ef571d0 R10: dffffc0000000000 R11: ffffed100ef571d1 R12: 0000000000000000 R13: ffff888077ab8e80 R14: 0000000000000000 R15: 1ffff1100ef571d0 FS: 0000555573f7e380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbda422e00a CR3: 000000002fc1e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> submit_bh fs/buffer.c:2824 [inline] block_read_full_folio+0x93b/0xcd0 fs/buffer.c:2451 do_mpage_readpage+0x1a73/0x1c80 fs/mpage.c:317 mpage_read_folio+0x108/0x1e0 fs/mpage.c:392 filemap_read_folio+0x14b/0x630 mm/filemap.c:2367 do_read_cache_folio+0x3f5/0x850 mm/filemap.c:3825 read_mapping_folio include/linux/pagemap.h:1011 [inline] nilfs_get_folio+0x4b/0x240 fs/nilfs2/dir.c:190 nilfs_find_entry+0x13d/0x660 fs/nilfs2/dir.c:313 nilfs_inode_by_name+0xad/0x240 fs/nilfs2/dir.c:394 nilfs_lookup+0xed/0x210 fs/nilfs2/namei.c:63 lookup_open fs/namei.c:3573 [inline] open_last_lookups fs/namei.c:3694 [inline] path_openat+0x11a7/0x3590 fs/namei.c:3930 do_filp_open+0x235/0x490 fs/namei.c:3960 do_sys_openat2+0x13e/0x1d0 fs/open.c:1415 do_sys_open fs/open.c:1430 [inline] __do_sys_openat fs/open.c:1446 [inline] __se_sys_openat fs/open.c:1441 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1441 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fbda41e54a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe5e610168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbda41e54a9 RDX: 000000000000275a RSI: 0000000020000180 RDI: 00000000ffffff9c RBP: 0000000000000000 R08: 00000000000051a5 R09: 000000002000a440 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5e61019c R13: 0000000000000007 R14: 431bde82d7b634db R15: 00007ffe5e6101d0 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:submit_bh_wbc+0x556/0x560 fs/buffer.c:2785 Code: 89 fa e8 dd 76 cc 02 e9 95 fe ff ff e8 73 85 74 ff 90 0f 0b e8 6b 85 74 ff 90 0f 0b e8 63 85 74 ff 90 0f 0b e8 5b 85 74 ff 90 <0f> 0b e8 53 85 74 ff 90 0f 0b 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc90003b6f0d8 EFLAGS: 00010293 RAX: ffffffff82206235 RBX: 0000000000000154 RCX: ffff88802d490000 RDX: 0000000000000000 RSI: 0000000000000100 RDI: 0000000000000000 RBP: 0000000000000100 R08: ffffffff82205df9 R09: 1ffff1100ef571d0 R10: dffffc0000000000 R11: ffffed100ef571d1 R12: 0000000000000000 R13: ffff888077ab8e80 R14: 0000000000000000 R15: 1ffff1100ef571d0 FS: 0000555573f7e380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbd9cbff000 CR3: 000000002fc1e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/10/21 09:47 | upstream | 42f7652d3eb5 | cd6fc0a3 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | |
2024/10/16 08:13 | upstream | 2f87d0916ce0 | bde2d81c | .config | console log | report | syz / log | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-snapshot-upstream-root | kernel BUG in submit_bh_wbc | ||
2024/10/21 08:41 | upstream | 42f7652d3eb5 | cd6fc0a3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/17 03:23 | upstream | c964ced77262 | 666f77ed | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/16 00:23 | upstream | 2f87d0916ce0 | bde2d81c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/15 10:04 | upstream | eca631b8fe80 | 7eb57b4a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/15 04:16 | upstream | eca631b8fe80 | b01b6661 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/14 21:38 | upstream | eca631b8fe80 | b01b6661 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/14 06:18 | upstream | 6485cf5ea253 | 084d8178 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/14 06:09 | upstream | 6485cf5ea253 | 084d8178 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/14 06:02 | upstream | 6485cf5ea253 | 084d8178 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/08 02:48 | upstream | 87d6aab2389e | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/07 04:33 | upstream | 8cf0b93919e1 | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/06 06:01 | upstream | fc20a3e57247 | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/05 10:12 | upstream | 27cc6fdf7201 | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/10/02 16:49 | upstream | e32cde8d2bd7 | 02f9582a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/09/26 14:58 | upstream | 11a299a7933e | 0d19f247 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc | ||
2024/09/24 10:21 | upstream | abf2050f51fd | 89298aad | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | kernel BUG in submit_bh_wbc |