Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/05/11 | upstream (ToT) | cc3c44c9fda2 | C | [report] BUG: unable to handle kernel paging request in udf_close_lvid |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2023/05/11 | upstream (ToT) | cc3c44c9fda2 | C | [report] BUG: unable to handle kernel paging request in udf_close_lvid |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | KASAN: use-after-free Write in udf_close_lvid udf | C | error | 5 | 236d | 651d | 0/1 | upstream: reported C repro on 2021/12/21 15:22 | |
linux-5.15 | KASAN: use-after-free Write in udf_close_lvid origin:upstream | C | 8 | 53d | 133d | 0/3 | upstream: reported C repro on 2023/05/23 16:31 | ||
upstream | KASAN: use-after-free Write in udf_close_lvid udf | C | done | 91 | 4d04h | 498d | 0/25 | upstream: reported C repro on 2022/05/24 00:17 | |
linux-4.14 | KASAN: use-after-free Write in udf_close_lvid udf | C | 4 | 238d | 300d | 0/1 | upstream: reported C repro on 2022/12/07 21:30 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/05/01 17:04 | 37m | bisect fix | linux-6.1.y | job log (0) log |
BUG: unable to handle page fault for address: ffffed10189c597d #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 23ffee067 P4D 23ffee067 PUD 13fff5067 PMD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3543 Comm: syz-executor826 Not tainted 6.1.54-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:udf_close_lvid+0x148/0x9a0 fs/udf/super.c:2073 Code: dc 49 83 c4 50 0f 84 f3 00 00 00 49 8d bf c0 00 00 00 48 89 7c 24 40 31 f6 e8 34 4a 91 07 49 8d 7c 24 18 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 3d 05 00 00 4c 89 7c 24 18 4c 89 74 24 RSP: 0018:ffffc90003a8fbc0 EFLAGS: 00010a06 RAX: 1ffff110189c597d RBX: ffff888072028000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff8b3cea60 RDI: ffff8880c4e2cbe8 RBP: ffffc90003a8fcb0 R08: dffffc0000000000 R09: fffffbfff1ce75e6 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880c4e2cbd0 R13: dffffc0000000000 R14: 1ffff92000751f84 R15: ffff88807a853400 FS: 0000555556ef1380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed10189c597d CR3: 0000000072489000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> udf_put_super+0xc9/0x160 fs/udf/super.c:2360 generic_shutdown_super+0x130/0x340 fs/super.c:501 kill_block_super+0x7a/0xe0 fs/super.c:1459 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f87006af607 Code: 09 00 48 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 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffc354b5de8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 000000000000d496 RCX: 00007f87006af607 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc354b5ea0 RBP: 00007ffc354b5ea0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffc354b6f10 R13: 0000555556ef26c0 R14: 431bde82d7b634db R15: 00007ffc354b6f30 </TASK> Modules linked in: CR2: ffffed10189c597d ---[ end trace 0000000000000000 ]--- RIP: 0010:udf_close_lvid+0x148/0x9a0 fs/udf/super.c:2073 Code: dc 49 83 c4 50 0f 84 f3 00 00 00 49 8d bf c0 00 00 00 48 89 7c 24 40 31 f6 e8 34 4a 91 07 49 8d 7c 24 18 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 3d 05 00 00 4c 89 7c 24 18 4c 89 74 24 RSP: 0018:ffffc90003a8fbc0 EFLAGS: 00010a06 RAX: 1ffff110189c597d RBX: ffff888072028000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffffffff8b3cea60 RDI: ffff8880c4e2cbe8 RBP: ffffc90003a8fcb0 R08: dffffc0000000000 R09: fffffbfff1ce75e6 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880c4e2cbd0 R13: dffffc0000000000 R14: 1ffff92000751f84 R15: ffff88807a853400 FS: 0000555556ef1380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed10189c597d CR3: 0000000072489000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 49 83 c4 50 add $0x50,%r12 4: 0f 84 f3 00 00 00 je 0xfd a: 49 8d bf c0 00 00 00 lea 0xc0(%r15),%rdi 11: 48 89 7c 24 40 mov %rdi,0x40(%rsp) 16: 31 f6 xor %esi,%esi 18: e8 34 4a 91 07 call 0x7914a51 1d: 49 8d 7c 24 18 lea 0x18(%r12),%rdi 22: 48 89 f8 mov %rdi,%rax 25: 48 c1 e8 03 shr $0x3,%rax * 29: 42 0f b6 04 28 movzbl (%rax,%r13,1),%eax <-- trapping instruction 2e: 84 c0 test %al,%al 30: 0f 85 3d 05 00 00 jne 0x573 36: 4c 89 7c 24 18 mov %r15,0x18(%rsp) 3b: 4c rex.WR 3c: 89 .byte 0x89 3d: 74 24 je 0x63
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/09/22 07:01 | linux-6.1.y | a356197db198 | 0b6a67ac | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | BUG: unable to handle kernel paging request in udf_close_lvid | |
2023/04/01 11:56 | linux-6.1.y | 3b29299e5f60 | f325deb0 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | BUG: unable to handle kernel paging request in udf_close_lvid | |
2023/08/13 13:41 | linux-6.1.y | 1321ab403b38 | 39990d51 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | BUG: unable to handle kernel paging request in udf_close_lvid | |
2023/06/25 02:30 | linux-6.1.y | e84a4e368abe | 79782afc | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | BUG: unable to handle kernel paging request in udf_close_lvid | |
2023/09/17 00:21 | linux-6.1.y | 09045dae0d90 | 0b6a67ac | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | KASAN: slab-out-of-bounds Write in udf_close_lvid | |
2023/09/13 06:54 | linux-6.1.y | 59b13c2b647e | 59da8366 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | KASAN: use-after-free Write in udf_close_lvid | |
2023/06/26 13:50 | linux-6.1.y | e84a4e368abe | 79782afc | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | KASAN: use-after-free Write in udf_close_lvid | |
2023/06/12 11:26 | linux-6.1.y | 2f3918bc53fb | 49519f06 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | KASAN: use-after-free Write in udf_close_lvid | |
2023/06/12 07:32 | linux-6.1.y | 2f3918bc53fb | 49519f06 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | KASAN: use-after-free Write in udf_close_lvid | |
2023/05/29 12:59 | linux-6.1.y | a343b0dd87b4 | cf184559 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] | ci2-linux-6-1-kasan | KASAN: use-after-free Write in udf_close_lvid | |
2023/10/03 02:41 | linux-6.1.y | d23900f974e0 | 65faba36 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | BUG: unable to handle kernel paging request in udf_close_lvid | ||
2023/07/11 17:16 | linux-6.1.y | 61fd484b2cf6 | 2f19aa4f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | BUG: unable to handle kernel paging request in udf_close_lvid | ||
2023/09/13 12:26 | linux-6.1.y | 09045dae0d90 | 0b6a67ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in udf_close_lvid |