syzbot


WARNING in hci_recv_frame

Status: upstream: reported syz repro on 2024/04/26 12:10
Subsystems: bluetooth
[Documentation on labels]
Reported-by: syzbot+3e07a461b836821ff70e@syzkaller.appspotmail.com
First crash: 208d, last: 21h31m
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [bluetooth?] WARNING in hci_recv_frame 1 (4) 2024/11/20 12:22
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in hci_recv_frame 1 48d 48d 0/3 upstream: reported on 2024/10/03 11:35
Last patch testing requests (1)
Created Duration User Patch Repo Result
2024/11/20 11:47 22m hdanton@sina.com patch upstream OK log

Sample crash report:
Bluetooth: hci0: Opcode 0x0c03 failed: -112
------------[ cut here ]------------
WARNING: CPU: 1 PID: 11474 at kernel/workqueue.c:2257 __queue_work+0xc3a/0x1080 kernel/workqueue.c:2256
Modules linked in:
CPU: 1 UID: 0 PID: 11474 Comm: syz.3.1469 Not tainted 6.12.0-syzkaller-01518-ga5c93bfec0be #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:__queue_work+0xc3a/0x1080 kernel/workqueue.c:2256
Code: 07 83 c0 03 38 d0 7c 09 84 d2 74 05 e8 8f 55 98 00 8b 5b 2c 31 ff 83 e3 20 89 de e8 70 79 36 00 85 db 75 60 e8 27 77 36 00 90 <0f> 0b 90 e9 f9 f7 ff ff e8 19 77 36 00 90 0f 0b 90 e9 a8 f7 ff ff
RSP: 0018:ffffc9000b2b7bf8 EFLAGS: 00010093
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815719b0
RDX: ffff88802b422440 RSI: ffffffff815719b9 RDI: 0000000000000005
RBP: ffff8880360a8a80 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000008 R14: ffff8880123d3000 R15: ffff8880123d3000
FS:  00007f22bc8606c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f38a17baf98 CR3: 000000006114e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 queue_work_on+0x11a/0x140 kernel/workqueue.c:2390
 queue_work include/linux/workqueue.h:662 [inline]
 hci_recv_frame+0x23f/0x7e0 net/bluetooth/hci_core.c:2946
 vhci_get_user drivers/bluetooth/hci_vhci.c:511 [inline]
 vhci_write+0x385/0x470 drivers/bluetooth/hci_vhci.c:607
 new_sync_write fs/read_write.c:586 [inline]
 vfs_write+0x5ae/0x1150 fs/read_write.c:679
 ksys_write+0x12b/0x250 fs/read_write.c:731
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f22bb97d23f
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 c9 8d 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 1c 8e 02 00 48
RSP: 002b:00007f22bc860000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f22bbb35f80 RCX: 00007f22bb97d23f
RDX: 0000000000000007 RSI: 0000000020000000 RDI: 00000000000000ca
RBP: 00007f22bb9f175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f22bbb35f80 R15: 00007ffc1b246d58
 </TASK>

Crashes (22):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/20 09:17 upstream a5c93bfec0be 7d02db5a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in hci_recv_frame
2024/11/13 14:32 upstream 3022e9d00ebe 62026c85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in hci_recv_frame
2024/11/13 05:45 upstream 3022e9d00ebe 62026c85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in hci_recv_frame
2024/11/12 22:01 upstream 3022e9d00ebe 75bb1b32 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in hci_recv_frame
2024/11/18 19:50 upstream adc218676eef e7bb5d6e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/16 13:40 upstream f868cd251776 cfe3a04a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/12 17:31 upstream 2d5404caa8c7 c819f227 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/12 17:27 upstream 2d5404caa8c7 c819f227 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/12 16:52 upstream 2d5404caa8c7 c819f227 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/10 16:30 upstream de2f378f2b77 6b856513 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/09 19:25 upstream da4373fbcf00 6b856513 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/07 16:26 upstream ff7afaeca1a1 867e44df .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/06 05:59 upstream 2e1b3cc9d7f7 3a465482 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/11/01 12:55 upstream 90602c251cda 96eb609f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/10/28 06:06 upstream ea1fda89f5b2 65e8686b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/10/02 18:56 upstream e32cde8d2bd7 83a2f15f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/09/23 06:00 upstream af9c191ac2a0 6f888b75 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in hci_recv_frame
2024/08/24 11:15 upstream 7eb61cc674ee d7d32352 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in hci_recv_frame
2024/06/18 13:47 upstream 2ccbdf43d5e7 c2e07261 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in hci_recv_frame
2024/07/31 05:46 net 84383b5ef4cd 6fde257d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in hci_recv_frame
2024/07/20 02:23 net-next 58f9416d413a 890ce4f3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-net-next-test-gce WARNING in hci_recv_frame
2024/04/26 10:28 net-next 2bd87951de65 8bdc0f22 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-net-next-test-gce WARNING in hci_recv_frame
* Struck through repros no longer work on HEAD.