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🐞 Open [49] 🐞 Fixed [58] 🐞 Invalid [85] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/07/14 17:20 | 15m | tadeusz.struk@linaro.org | patch | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master | OK log |
2022/07/13 17:28 | 15m | tadeusz.struk@linaro.org | patch | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master | OK log |
2022/07/12 19:56 | 7m | tadeusz.struk@linaro.org | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master | report log |
EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (14603!=0) EXT4-fs (loop0): orphan cleanup on readonly fs EXT4-fs error (device loop0): ext4_free_blocks:5434: comm syz-executor392: Freeing blocks in system zone - Block = 16, count = 16 EXT4-fs (loop0): Remounting filesystem read-only ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4.h:3254! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 371 Comm: syz-executor392 Not tainted 5.10.118-syzkaller-00163-gfa7f6a5f56d9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3254 [inline] RIP: 0010:ext4_free_blocks+0x29ed/0x2ad0 fs/ext4/mballoc.c:5400 Code: f6 48 0f a3 05 f4 8e bf 04 0f 92 c3 40 0f 92 c6 31 ff e8 c6 62 8d ff 84 db 75 18 e8 ad 5f 8d ff e9 b8 00 00 00 e8 a3 5f 8d ff <0f> 0b e8 9c 5f 8d ff 0f 0b 65 ff 05 2f 1a 23 7e 48 c7 c0 68 bd 9c RSP: 0018:ffffc900002aef80 EFLAGS: 00010293 RAX: ffffffff81df534d RBX: 0000000000000001 RCX: ffff888106992780 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000001 RBP: ffffc900002af200 R08: ffffffff81df350e R09: ffffc900002af140 R10: fffff52000055e2f R11: 1ffff92000055e28 R12: 0000000000000000 R13: dffffc0000000000 R14: 00000000ffffffff R15: ffff8881065e1000 FS: 00005555557bf300(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe40c84cd8 CR3: 000000011e1bf000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_clear_blocks+0x3b5/0x420 fs/ext4/indirect.c:877 ext4_free_data fs/ext4/indirect.c:950 [inline] ext4_ind_truncate+0x83f/0x1040 fs/ext4/indirect.c:1141 ext4_truncate+0xae6/0x1270 fs/ext4/inode.c:4347 ext4_evict_inode+0xecf/0x16d0 fs/ext4/inode.c:288 evict+0x2a3/0x6c0 fs/inode.c:578 iput_final fs/inode.c:1656 [inline] iput+0x61f/0x7d0 fs/inode.c:1682 ext4_quota_enable fs/ext4/super.c:6406 [inline] ext4_enable_quotas+0x5a5/0x960 fs/ext4/super.c:6429 ext4_orphan_cleanup+0x2ee/0xdb0 fs/ext4/super.c:3058 ext4_fill_super+0x896c/0x9240 fs/ext4/super.c:5089 mount_bdev+0x25f/0x370 fs/super.c:1419 ext4_mount+0x34/0x40 fs/ext4/super.c:6607 legacy_get_tree+0xf0/0x190 fs/fs_context.c:592 vfs_get_tree+0x88/0x290 fs/super.c:1549 do_new_mount+0x289/0xad0 fs/namespace.c:2899 path_mount+0x58d/0xce0 fs/namespace.c:3229 do_mount fs/namespace.c:3242 [inline] __do_sys_mount fs/namespace.c:3450 [inline] __se_sys_mount+0x2d2/0x3c0 fs/namespace.c:3427 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3427 do_syscall_64+0x34/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fc08f7344da Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc5770e458 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffc5770e4b0 RCX: 00007fc08f7344da RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffc5770e470 RBP: 00007ffc5770e470 R08: 00007ffc5770e4b0 R09: 0000000800000015 R10: 0000000000000081 R11: 0000000000000202 R12: 0000000000000004 R13: 0000000000000003 R14: 0000000000000003 R15: 0000000000000010 Modules linked in: ---[ end trace 8d6b13b82edeee5a ]--- RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:3254 [inline] RIP: 0010:ext4_free_blocks+0x29ed/0x2ad0 fs/ext4/mballoc.c:5400 Code: f6 48 0f a3 05 f4 8e bf 04 0f 92 c3 40 0f 92 c6 31 ff e8 c6 62 8d ff 84 db 75 18 e8 ad 5f 8d ff e9 b8 00 00 00 e8 a3 5f 8d ff <0f> 0b e8 9c 5f 8d ff 0f 0b 65 ff 05 2f 1a 23 7e 48 c7 c0 68 bd 9c RSP: 0018:ffffc900002aef80 EFLAGS: 00010293 RAX: ffffffff81df534d RBX: 0000000000000001 RCX: ffff888106992780 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000001 RBP: ffffc900002af200 R08: ffffffff81df350e R09: ffffc900002af140 R10: fffff52000055e2f R11: 1ffff92000055e28 R12: 0000000000000000 R13: dffffc0000000000 R14: 00000000ffffffff R15: ffff8881065e1000 FS: 00005555557bf300(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe40c84cd8 CR3: 000000011e1bf000 CR4: 00000000003506a0 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 | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-android-5-10 | 2022/07/04 02:03 | android12-5.10-lts | fa7f6a5f56d9 | 1434eec0 | .config | strace log | report | syz | C | kernel BUG in ext4_free_blocks | ||
ci2-android-5-10 | 2023/02/22 11:04 | android12-5.10-lts | 416c4356f372 | 42a4d508 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | kernel BUG in ext4_mb_load_buddy_gfp | |
ci2-android-5-10 | 2023/02/02 09:54 | android12-5.10-lts | 416c4356f372 | 9a6f477c | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | kernel BUG in ext4_mb_load_buddy_gfp | |
ci2-android-5-10 | 2022/11/27 06:37 | android12-5.10-lts | 673a7341bdab | f4470a7b | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | kernel BUG in ext4_mb_load_buddy_gfp | |
ci2-android-5-10 | 2022/10/02 16:49 | android12-5.10-lts | 391716695e71 | feb56351 | .config | strace log | report | syz | C | [disk image] [vmlinux] | kernel BUG in ext4_mb_load_buddy_gfp | |
ci2-android-5-10 | 2023/01/19 17:35 | android12-5.10-lts | 416c4356f372 | 66fca3ae | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_free_blocks | ||
ci2-android-5-10 | 2022/07/04 01:42 | android12-5.10-lts | fa7f6a5f56d9 | 1434eec0 | .config | console log | report | info | kernel BUG in ext4_free_blocks | |||
ci2-android-5-10 | 2023/03/18 21:06 | android12-5.10-lts | 416c4356f372 | 7939252e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/03/09 16:28 | android12-5.10-lts | 416c4356f372 | f08b59ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/02/16 03:54 | android12-5.10-lts | 416c4356f372 | 6be0f1f5 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/02/15 09:29 | android12-5.10-lts | 416c4356f372 | e62ba3c1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/02/06 04:45 | android12-5.10-lts | 416c4356f372 | be607b78 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/01/30 00:42 | android12-5.10-lts | 416c4356f372 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/01/10 13:00 | android12-5.10-lts | 416c4356f372 | 48bc529a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2023/01/08 13:17 | android12-5.10-lts | 416c4356f372 | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp | ||
ci2-android-5-10 | 2022/12/26 14:02 | android12-5.10-lts | 003c389455eb | 9da18ae8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | kernel BUG in ext4_mb_load_buddy_gfp |