Title | Replies (including bot) | Last reply |
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[syzbot] general protection fault in hci_inquiry_result_with_rssi_evt | 1 (4) | 2022/05/19 06:32 |
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[syzbot] general protection fault in hci_inquiry_result_with_rssi_evt | 1 (4) | 2022/05/19 06:32 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/05/02 20:52 | 15m | phil@philpotter.co.uk | linux-next | OK |
Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 0 PID: 6545 Comm: kworker/u5:1 Not tainted 5.16.0-rc4-next-20211208-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: hci0 hci_rx_work RIP: 0010:hci_inquiry_result_with_rssi_evt+0xbc/0x970 net/bluetooth/hci_event.c:4520 Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 88 07 00 00 48 8b 04 24 4c 8b 28 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 1b 07 00 00 RSP: 0018:ffffc90001aafad0 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88807e754000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff883588a8 RDI: ffff88807e754000 RBP: ffff88807e754000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff88376f27 R11: 0000000000000000 R12: ffff88807015eb40 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd653f7000 CR3: 0000000071f88000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> hci_event_func net/bluetooth/hci_event.c:6812 [inline] hci_event_packet+0x817/0xe90 net/bluetooth/hci_event.c:6860 hci_rx_work+0x4fa/0xd30 net/bluetooth/hci_core.c:3817 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2318 worker_thread+0x658/0x11f0 kernel/workqueue.c:2465 kthread+0x405/0x4f0 kernel/kthread.c:345 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 </TASK> Modules linked in: ---[ end trace 403a15c54e29c5c4 ]--- RIP: 0010:hci_inquiry_result_with_rssi_evt+0xbc/0x970 net/bluetooth/hci_event.c:4520 Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 88 07 00 00 48 8b 04 24 4c 8b 28 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 1b 07 00 00 RSP: 0018:ffffc90001aafad0 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88807e754000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff883588a8 RDI: ffff88807e754000 RBP: ffff88807e754000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff88376f27 R11: 0000000000000000 R12: ffff88807015eb40 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2bb803f018 CR3: 000000001d893000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: 48 c1 ea 03 shr $0x3,%rdx 4: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 8: 0f 85 88 07 00 00 jne 0x796 e: 48 8b 04 24 mov (%rsp),%rax 12: 4c 8b 28 mov (%rax),%r13 15: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1c: fc ff df 1f: 4c 89 ea mov %r13,%rdx 22: 48 c1 ea 03 shr $0x3,%rdx * 26: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax <-- trapping instruction 2a: 4c 89 ea mov %r13,%rdx 2d: 83 e2 07 and $0x7,%edx 30: 38 d0 cmp %dl,%al 32: 7f 08 jg 0x3c 34: 84 c0 test %al,%al 36: 0f 85 1b 07 00 00 jne 0x757
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2021/12/10 23:45 | linux-next | 4eee8d0b64ec | 49ca1f59 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | ||
2022/01/07 03:51 | linux-next | 3770333b3f8c | 6acc789a | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2022/01/06 07:50 | linux-next | 7a769a3922d8 | 6acc789a | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2022/01/03 15:00 | linux-next | ea586a076e8a | e1768e9c | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/31 08:36 | linux-next | ea586a076e8a | 36bd2e48 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/31 07:58 | linux-next | ea586a076e8a | 36bd2e48 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/30 09:11 | linux-next | ea586a076e8a | 6cc879d4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/29 11:56 | linux-next | ea586a076e8a | 76c8cf06 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/27 07:13 | linux-next | ea586a076e8a | e4f103c4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/27 06:07 | linux-next | ea586a076e8a | e4f103c4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/26 06:58 | linux-next | ea586a076e8a | 6caa12e4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/25 06:10 | linux-next | ea586a076e8a | 6caa12e4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/24 07:43 | linux-next | 79f063d60c8c | 6caa12e4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/23 15:53 | linux-next | 79f063d60c8c | 6caa12e4 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/18 07:34 | linux-next | fbf252e09678 | 44068e19 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/12 06:23 | linux-next | ea922272cbe5 | 49ca1f59 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt | |||
2021/12/10 23:14 | linux-next | 4eee8d0b64ec | 49ca1f59 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | general protection fault in hci_inquiry_result_with_rssi_evt |