Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/01/11 | linux-6.1.y (ToT) | 7c58bfa711cb | C | [report] INFO: rcu detected stall in corrupted |
2024/01/11 | upstream (ToT) | de927f6c0b07 | C | Didn't crash |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/01/11 | linux-6.1.y (ToT) | 7c58bfa711cb | C | [report] INFO: rcu detected stall in corrupted |
2024/01/11 | upstream (ToT) | de927f6c0b07 | C | Didn't crash |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
android-6-1 | invalid opcode in bpf_dispatcher_xdp | C | error | done | 55 | 46d | 556d | 0/2 | upstream: reported C repro on 2023/05/28 12:21 |
invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 21855 Comm: syz-executor335 Not tainted 6.1.79-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:bpf_dispatcher_xdp+0x812/0x1000 Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 81 fa dc 07 00 a0 7f 17 48 81 fa dc 07 00 a0 0f 84 <06> c7 ff ff ff e2 0f 1f 84 00 00 00 00 00 48 81 fa 54 4c 00 a0 0f RSP: 0018:ffffc9000b2a7978 EFLAGS: 00010246 RAX: ffffffff888ce7e3 RBX: ffffc9000b2a7a60 RCX: ffff88807e7fbb80 RDX: ffffffffa00007dc RSI: ffffc9000b26b048 RDI: ffffc9000b2a7c80 RBP: ffffc9000b2a7b70 R08: ffffffff88bd4b97 R09: ffffed100fcff771 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffc9000b26b030 R14: 0000000000000000 R15: ffffc9000b2a7c60 FS: 0000555555ef2380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed06026130 CR3: 000000007b75c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> bpf_prog_test_run_xdp+0x7a7/0x1130 net/bpf/test_run.c:1389 bpf_prog_test_run+0x32f/0x3a0 kernel/bpf/syscall.c:3670 __sys_bpf+0x3eb/0x6c0 kernel/bpf/syscall.c:5023 __do_sys_bpf kernel/bpf/syscall.c:5109 [inline] __se_sys_bpf kernel/bpf/syscall.c:5107 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5107 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fed05faade9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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:00007ffc510e5908 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed05faade9 RDX: 0000000000000048 RSI: 0000000020000180 RDI: 000000000000000a RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bpf_dispatcher_xdp+0x812/0x1000 Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48 81 fa c8 4f 00 a0 7f 37 48 81 fa dc 07 00 a0 7f 1e <48> 81 fa dc 07 00 a0 0f 84 fd c6 ff ff ff e2 0f 1f 84 00 00 00 00 RSP: 0018:ffffc9000b2a7978 EFLAGS: 00010246 RAX: ffffffff888ce7e3 RBX: ffffc9000b2a7a60 RCX: ffff88807e7fbb80 RDX: ffffffffa00007dc RSI: ffffc9000b26b048 RDI: ffffc9000b2a7c80 RBP: ffffc9000b2a7b70 R08: ffffffff88bd4b97 R09: ffffed100fcff771 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffc9000b26b030 R14: 0000000000000000 R15: ffffc9000b2a7c60 FS: 0000555555ef2380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fed060230d0 CR3: 000000007b75c000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 18: 48 81 fa c8 4f 00 a0 cmp $0xffffffffa0004fc8,%rdx 1f: 7f 37 jg 0x58 21: 48 81 fa dc 07 00 a0 cmp $0xffffffffa00007dc,%rdx 28: 7f 1e jg 0x48 * 2a: 48 81 fa dc 07 00 a0 cmp $0xffffffffa00007dc,%rdx <-- trapping instruction 31: 0f 84 fd c6 ff ff je 0xffffc734 37: ff e2 jmp *%rdx 39: 0f .byte 0xf 3a: 1f (bad) 3b: 84 00 test %al,(%rax) 3d: 00 00 add %al,(%rax)
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/03/01 03:09 | linux-6.1.y | 81e1dc2f7001 | 352ab904 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | invalid opcode in bpf_dispatcher_xdp | |
2024/01/11 02:37 | linux-6.1.y | 7c58bfa711cb | 04815ef1 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | |
2024/04/02 01:43 | linux-6.1.y | e5cd595e23c1 | 6baf5069 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | invalid opcode in bpf_dispatcher_xdp | ||
2023/11/03 12:13 | linux-6.1.y | 4a61839152cc | c4ac074c | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/10/30 20:55 | linux-6.1.y | 32c9cdbe383c | b5729d82 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/10/28 18:05 | linux-6.1.y | 32c9cdbe383c | 3c418d72 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/10/07 17:09 | linux-6.1.y | ecda77b46871 | 5e837c76 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2024/01/18 07:02 | linux-6.1.y | fec3b1451d5f | 915053c7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/11/22 15:22 | linux-6.1.y | 69e434a1cb21 | 03e12510 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | invalid opcode in bpf_dispatcher_xdp | ||
2023/11/11 00:24 | linux-6.1.y | fb2635ac69ab | d80eec66 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | invalid opcode in bpf_dispatcher_xdp | ||
2023/11/03 00:15 | linux-6.1.y | 4a61839152cc | c4ac074c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/10/28 16:20 | linux-6.1.y | 32c9cdbe383c | 3c418d72 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/10/13 01:10 | linux-6.1.y | 082280fe94a0 | 6388bc36 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp | ||
2023/10/07 06:10 | linux-6.1.y | ecda77b46871 | 5e837c76 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-perf | invalid opcode in bpf_dispatcher_xdp |