Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2025/05/13 | lts (merge base) | 420102835862 | C | [report] invalid opcode in __traceiter_tlb_flush |
2025/05/13 | upstream (ToT) | 405e6c37c89e | C | Didn't crash |
syzbot |
sign-in | mailing list | source | docs |
Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2025/05/13 | lts (merge base) | 420102835862 | C | [report] invalid opcode in __traceiter_tlb_flush |
2025/05/13 | upstream (ToT) | 405e6c37c89e | C | Didn't crash |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2025/06/30 11:25 | 14m | retest repro | android14-6.1 | report log | |
2025/06/30 11:25 | 6m | retest repro | android14-6.1 | report log |
CFI failure at __traceiter_tlb_flush+0x80/0xd0 include/trace/events/tlb.h:38 (target: tp_stub_func+0x0/0x10; expected type: 0x205553a5) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 91 Comm: klogd Not tainted 6.1.134-syzkaller-00012-g646380b087a5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 include/trace/events/tlb.h:38 Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 38 60 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 RSP: 0018:ffffc90000a37728 EFLAGS: 00010093 RAX: 1ffff11021d6a949 RBX: ffffffff81710320 RCX: ffff8881101b5100 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc900000dd000 RBP: ffffc90000a37758 R08: ffff8881101b5100 R09: 000000000000000c R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff88810eb54a40 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810eb54a40 FS: 00007fa25edb7c80(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000010fc9e000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> trace_tlb_flush include/trace/events/tlb.h:38 [inline] switch_mm_irqs_off+0x61f/0x980 arch/x86/mm/tlb.c:630 context_switch kernel/sched/core.c:5405 [inline] __schedule+0x9eb/0x14e0 kernel/sched/core.c:6750 schedule+0xbd/0x170 kernel/sched/core.c:6826 schedule_timeout+0xa6/0x2e0 kernel/time/timer.c:1947 unix_wait_for_peer+0x1e5/0x2e0 net/unix/af_unix.c:1445 unix_dgram_sendmsg+0x1034/0x18e0 net/unix/af_unix.c:2024 sock_sendmsg_nosec net/socket.c:716 [inline] __sock_sendmsg net/socket.c:728 [inline] __sys_sendto+0x464/0x5e0 net/socket.c:2143 __do_sys_sendto net/socket.c:2155 [inline] __se_sys_sendto net/socket.c:2151 [inline] __x64_sys_sendto+0xe5/0x100 net/socket.c:2151 x64_sys_call+0x83/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:45 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fa25ef07407 Code: Unable to access opcode bytes at 0x7fa25ef073dd. RSP: 002b:00007ffe16305ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fa25edb7c80 RCX: 00007fa25ef07407 RDX: 000000000000005d RSI: 00007ffe16305ce0 RDI: 0000000000000003 RBP: 00007ffe16306110 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe16306128 R13: 00007ffe16305ce0 R14: 0000000000000042 R15: 00007ffe16305ce0 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 include/trace/events/tlb.h:38 Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 38 60 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 RSP: 0018:ffffc90000a37728 EFLAGS: 00010093 RAX: 1ffff11021d6a949 RBX: ffffffff81710320 RCX: ffff8881101b5100 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc900000dd000 RBP: ffffc90000a37758 R08: ffff8881101b5100 R09: 000000000000000c R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff88810eb54a40 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810eb54a40 FS: 00007fa25edb7c80(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000010fc9e000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025/05/13 13:48 | android14-6.1 | 646380b087a5 | f6671af7 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci2-android-6-1 | invalid opcode in __traceiter_tlb_flush | |
2025/05/13 13:19 | android14-6.1 | 646380b087a5 | f6671af7 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci2-android-6-1 | invalid opcode in __traceiter_tlb_flush | |
2025/07/27 05:50 | android14-6.1 | 2ff414a09808 | fb8f743d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-6-1 | invalid opcode in __traceiter_tlb_flush | ||
2025/06/16 08:14 | android14-6.1 | 6246d345f550 | 5f4b362d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-6-1 | invalid opcode in __traceiter_tlb_flush | ||
2025/05/28 06:59 | android14-6.1 | db710ea87c32 | 874a1386 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-6-1-perf | invalid opcode in __traceiter_tlb_flush | ||
2025/05/25 11:58 | android14-6.1 | 3c6d0251e1fb | ed351ea7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-6-1-perf | invalid opcode in __traceiter_tlb_flush | ||
2025/05/15 09:25 | android14-6.1 | 3cd01bb5bd37 | d6b2ee52 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-6-1-perf | invalid opcode in __traceiter_tlb_flush | ||
2025/05/13 12:49 | android14-6.1 | 646380b087a5 | f6671af7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-6-1 | invalid opcode in __traceiter_tlb_flush |