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🐞 Open [961] 🐞 Fixed [3812] 🐞 Invalid [8186] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-54 | kernel BUG in ext4_write_inline_data_end | C | 2 | 16d | 85d | 0/2 | upstream: reported C repro on 2022/03/04 06:32 | ||
android-5-10 | kernel BUG in ext4_write_inline_data_end | C | error | 3 | 18d | 85d | 0/2 | closed as dup on 2022/03/04 15:25 | |
linux-4.19 | kernel BUG in ext4_write_inline_data_end | C | error | 3 | 85d | 468d | 0/1 | upstream: reported C repro on 2021/02/14 13:39 | |
linux-4.14 | kernel BUG in ext4_write_inline_data_end | C | error | 2 | 55d | 393d | 0/1 | upstream: reported C repro on 2021/04/30 02:18 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/05/01 09:39 | 10m (218) | phil@philpotter.co.uk | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master | report log |
------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:755! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3795 Comm: syz-executor673 Not tainted 5.16.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ext4_write_inline_data_end+0xe50/0xea0 fs/ext4/inline.c:755 Code: 38 c1 0f 8c fd f9 ff ff 4c 89 f7 e8 2a d6 a8 ff e9 f0 f9 ff ff 49 ff cf 4d 89 fe e9 74 fd ff ff e8 15 42 e4 07 e8 70 67 5e ff <0f> 0b e8 69 67 5e ff 0f 0b e8 62 67 5e ff 48 8b 7c 24 10 48 c7 c6 RSP: 0018:ffffc90002fef100 EFLAGS: 00010293 RAX: ffffffff822616a0 RBX: 0000000000000000 RCX: ffff888021850000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90002fef248 R08: ffffffff82260a96 R09: ffffed100e4d0c81 R10: ffffed100e4d0c81 R11: 0000000000000000 R12: ffff888021850000 R13: dffffc0000000000 R14: 0000000c00000000 R15: ffffc90002fef1c0 FS: 00007fc4014a7700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556ddf628 CR3: 0000000022e6e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ext4_da_write_end+0x87/0x870 fs/ext4/inode.c:3026 generic_perform_write+0x3da/0x600 mm/filemap.c:3765 ext4_buffered_write_iter+0x391/0x520 fs/ext4/file.c:269 ext4_file_write_iter+0x8f7/0x1bd0 do_iter_readv_writev+0x54f/0x740 do_iter_write+0x21e/0x7b0 fs/read_write.c:851 iter_file_splice_write+0x7eb/0xfa0 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0xe6/0x1c0 fs/splice.c:936 splice_direct_to_actor+0x529/0xd00 fs/splice.c:891 do_splice_direct+0x291/0x3e0 fs/splice.c:979 do_sendfile+0x6fe/0x1040 fs/read_write.c:1245 __do_sys_sendfile64 fs/read_write.c:1310 [inline] __se_sys_sendfile64+0x171/0x1d0 fs/read_write.c:1296 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fc4014fade9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fc4014a72f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007fc4015804c0 RCX: 00007fc4014fade9 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 RBP: 00007fc40154d0cc R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000010000 R11: 0000000000000246 R12: 0030656c69662f2e R13: 00007fc40154c0c8 R14: 0000000300000002 R15: 00007fc4015804c8 </TASK> Modules linked in: ---[ end trace f1f7de10b78a7c25 ]--- RIP: 0010:ext4_write_inline_data_end+0xe50/0xea0 fs/ext4/inline.c:755 Code: 38 c1 0f 8c fd f9 ff ff 4c 89 f7 e8 2a d6 a8 ff e9 f0 f9 ff ff 49 ff cf 4d 89 fe e9 74 fd ff ff e8 15 42 e4 07 e8 70 67 5e ff <0f> 0b e8 69 67 5e ff 0f 0b e8 62 67 5e ff 48 8b 7c 24 10 48 c7 c6 RSP: 0018:ffffc90002fef100 EFLAGS: 00010293 RAX: ffffffff822616a0 RBX: 0000000000000000 RCX: ffff888021850000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90002fef248 R08: ffffffff82260a96 R09: ffffed100e4d0c81 R10: ffffed100e4d0c81 R11: 0000000000000000 R12: ffff888021850000 R13: dffffc0000000000 R14: 0000000c00000000 R15: ffffc90002fef1c0 FS: 00007fc4014a7700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc401486718 CR3: 0000000022e6e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-smack-root | 2022/05/28 06:50 | upstream | 9d004b2f4fea | 6b3c5e64 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-smack-root | 2022/04/28 06:10 | upstream | 8f4dd16603ce | 6b3c5e64 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-smack-root | 2022/03/28 15:40 | upstream | ae085d7f9365 | 6b3c5e64 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-smack-root | 2022/02/26 15:20 | upstream | 9137eda53752 | 6b3c5e64 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-smack-root | 2022/01/27 14:57 | upstream | 626b2dda7651 | 6b3c5e64 | .config | log | report | syz | C | ||
ci-upstream-kasan-gce-smack-root | 2021/11/19 05:30 | upstream | 4c388a8e740d | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/10/20 04:50 | upstream | d9abdee5fd5a | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/09/20 04:19 | upstream | e4e737bb5c17 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/08/21 03:46 | upstream | fa54d366a6e4 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/07/12 06:37 | upstream | e73f0f0ee754 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/06/12 05:42 | upstream | ad347abe4a98 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/05/13 05:10 | upstream | c06a2ba62fc4 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/04/12 15:11 | upstream | d434405aaab7 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/03/12 04:47 | upstream | f78d76e72a46 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2021/01/17 22:21 | upstream | e2da783614bb | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2020/12/18 21:12 | upstream | a087241716a6 | 4a77ae0b | .config | log | report | syz | |||
ci-upstream-kasan-gce-smack-root | 2020/11/09 21:31 | upstream | 3552c3709c0e | 4a77ae0b | .config | log | report | syz |
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-smack-root | 2021/12/28 14:35 | upstream | a8ad9a2434dc | 6b3c5e64 | .config | log | report | syz | C | kernel BUG in ext4_write_inline_data_end | |
ci-upstream-kasan-gce-root | 2021/12/13 19:00 | upstream | 2585cf9dfaad | 49ca1f59 | .config | log | report | syz | C | kernel BUG in ext4_write_inline_data_end | |
ci-upstream-kasan-gce-smack-root | 2020/10/10 21:03 | upstream | 6f2f486d57c4 | 4a77ae0b | .config | log | report | syz |