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🐞 Open [1163] 🐞 Fixed [4320] 🐞 Invalid [9663] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | general protection fault in mark_buffer_dirty_inode (2) | C | error | 1 | 69d | 69d | 0/1 | upstream: reported C repro on 2022/11/28 03:52 | |
linux-4.19 | general protection fault in mark_buffer_dirty_inode | 1 | 1008d | 1008d | 0/1 | auto-closed as invalid on 2020/08/30 19:17 | |||
android-49 | general protection fault in mark_buffer_dirty_inode | 2 | 1646d | 1674d | 0/3 | auto-closed as invalid on 2019/02/22 14:57 | |||
upstream | general protection fault in mark_buffer_dirty_inode | 1 | 1387d | 1383d | 0/24 | auto-closed as invalid on 2019/10/16 22:48 | |||
android-54 | KASAN: null-ptr-deref Write in mark_buffer_dirty_inode fat | 1 | 2d19h | 2d19h | 0/2 | upstream: reported on 2023/02/02 15:37 |
general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] CPU: 1 PID: 3639 Comm: syz-executor332 Not tainted 6.1.0-syzkaller-03225-g764822972d64 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:mark_buffer_dirty_inode+0x55/0x3d0 fs/buffer.c:573 Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ec 02 00 00 48 8d 7b 10 48 8b 6d 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b5 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b RSP: 0018:ffffc90003f9f998 EFLAGS: 00010212 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffffff81ecf6ed RDI: 0000000000000010 RBP: ffff888071d489e8 R08: 0000000000000001 R09: 0000000000000003 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888071d48158 R13: 0000000000000001 R14: 0000000000000000 R15: ffff888071d487c0 FS: 00007ff0ea088700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff0ea088718 CR3: 000000001d407000 CR4: 0000000000350ee0 Call Trace: <TASK> udf_rename+0x7f4/0x1260 fs/udf/namei.c:1190 vfs_rename+0x1162/0x1a90 fs/namei.c:4779 do_renameat2+0xb22/0xc30 fs/namei.c:4930 __do_sys_rename fs/namei.c:4976 [inline] __se_sys_rename fs/namei.c:4974 [inline] __x64_sys_rename+0x81/0xa0 fs/namei.c:4974 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7ff0f2cfa699 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 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:00007ff0ea088208 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007ff0f2d79798 RCX: 00007ff0f2cfa699 RDX: 00007ff0ea088700 RSI: 0000000020000100 RDI: 0000000020000040 RBP: 00007ff0f2d79790 R08: 00007ff0ea088700 R09: 0000000000000000 R10: 00007ff0ea088700 R11: 0000000000000246 R12: 00007ff0f2d7979c R13: 00007ffc28596d7f R14: 00007ff0ea088300 R15: 0000000000022000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:mark_buffer_dirty_inode+0x55/0x3d0 fs/buffer.c:573 Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 ec 02 00 00 48 8d 7b 10 48 8b 6d 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b5 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b RSP: 0018:ffffc90003f9f998 EFLAGS: 00010212 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: ffffffff81ecf6ed RDI: 0000000000000010 RBP: ffff888071d489e8 R08: 0000000000000001 R09: 0000000000000003 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888071d48158 R13: 0000000000000001 R14: 0000000000000000 R15: ffff888071d487c0 FS: 00007ff0ea088700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560de74c9068 CR3: 000000001d407000 CR4: 0000000000350ef0 ---------------- Code disassembly (best guess): 0: 48 89 fa mov %rdi,%rdx 3: 48 c1 ea 03 shr $0x3,%rdx 7: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) b: 0f 85 ec 02 00 00 jne 0x2fd 11: 48 8d 7b 10 lea 0x10(%rbx),%rdi 15: 48 8b 6d 30 mov 0x30(%rbp),%rbp 19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 20: fc ff df 23: 48 89 fa mov %rdi,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 b5 02 00 00 jne 0x2e9 34: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 3b: fc ff df 3e: 4c rex.WR 3f: 8b .byte 0x8b
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-root | 2022/12/14 06:10 | upstream | 764822972d64 | e660de91 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | general protection fault in mark_buffer_dirty_inode | |
ci2-upstream-fs | 2022/11/28 17:57 | upstream | b7b275e60bcd | 247de55b | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | general protection fault in mark_buffer_dirty_inode | |
ci2-upstream-fs | 2023/01/28 12:02 | upstream | 5af6ce704936 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/26 02:15 | upstream | 7c46948a6e9c | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/22 18:41 | upstream | 2241ab53cbb5 | cc0f9968 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/16 21:46 | upstream | d532dd102151 | a63719e7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/16 18:32 | upstream | 5dc4c995db9e | a63719e7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/12 07:05 | upstream | 7dd4b804e080 | 96166539 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/12 04:36 | upstream | 7dd4b804e080 | 96166539 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/10 22:38 | upstream | 5a41237ad1d4 | 48bc529a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/09 17:19 | upstream | 1fe4fd6f5cad | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/06 22:53 | upstream | 1f5abbd77e2c | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/03 02:46 | upstream | 69b41ac87e4a | ab32d508 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci-upstream-kasan-gce-root | 2023/01/02 06:00 | upstream | 150aae354b81 | ab32d508 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2023/01/02 03:31 | upstream | e4cf7c25bae5 | ab32d508 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2022/12/20 07:17 | upstream | aeba12b26c79 | c52b2efb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci-qemu-upstream | 2022/12/19 19:08 | upstream | 2f26e424552e | c52b2efb | .config | console log | report | info | general protection fault in mark_buffer_dirty_inode | |||
ci-upstream-kasan-gce-root | 2022/12/17 04:01 | upstream | 77856d911a8c | 05494336 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2022/12/08 04:21 | upstream | 479174d402bc | d88f3abb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2022/12/08 02:12 | upstream | 8ed710da2873 | d88f3abb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2022/12/07 22:04 | upstream | 8ed710da2873 | d88f3abb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode | ||
ci2-upstream-fs | 2022/12/07 16:13 | upstream | 8ed710da2873 | d88f3abb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | general protection fault in mark_buffer_dirty_inode |