ci starts bisection 2023-03-03 17:57:58.601553186 +0000 UTC m=+200604.972806043 bisecting fixing commit since 55be6084c8e0e0ada9278c2ab60b7a584378efda building syzkaller on 67cb024cd1a3c95e311263a5c95e957f9abfd8ca ensuring issue is reproducible on original commit 55be6084c8e0e0ada9278c2ab60b7a584378efda testing commit 55be6084c8e0e0ada9278c2ab60b7a584378efda gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f323ceff2806addfce847826b1c29fb9175a22d0a396f2865a032c1fbd1bf830 all runs: crashed: WARNING in bcm5974_start_traffic/usb_submit_urb testing current HEAD 2eb29d59ddf02e39774abfb60b2030b0b7e27c1f testing commit 2eb29d59ddf02e39774abfb60b2030b0b7e27c1f gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 53734b6a4b82da90f709e637185616ece2be7c60d538de9d6dba41a7483be0a5 all runs: crashed: WARNING in bcm5974_start_traffic/usb_submit_urb revisions tested: 2, total time: 24m8.774351244s (build: 16m40.958367425s, test: 6m43.438501302s) the crash still happens on HEAD commit msg: Merge tag 'drm-next-2023-03-03-1' of git://anongit.freedesktop.org/drm/drm crash: WARNING in bcm5974_start_traffic/usb_submit_urb ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 1 PID: 4383 at drivers/usb/core/urb.c:505 usb_submit_urb+0xbd5/0x1860 Modules linked in: CPU: 1 PID: 4383 Comm: acpid Not tainted 6.2.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 RIP: 0010:usb_submit_urb+0xbd5/0x1860 Code: 16 8a 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 be 08 00 00 45 8b 06 48 c7 c7 a0 be 16 8a 4c 89 fa 89 e9 e8 ab f1 bb fb <0f> 0b 44 8b 44 24 08 48 8b 14 24 8d 42 fe 83 f8 02 73 27 44 8b 6c RSP: 0018:ffffc90002daf5a0 EFLAGS: 00010246 RAX: 238d901d9fb57200 RBX: ffff88802741d000 RCX: 0000000000000002 RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000001 RBP: 0000000000000001 R08: dffffc0000000000 R09: fffff520005b5e31 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801f962f00 R13: dffffc0000000000 R14: ffffffff8a16bc88 R15: ffff8880288ee6b8 FS: 00007fd0d36db740(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f310ecd4300 CR3: 0000000029df5000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bcm5974_start_traffic+0xa3/0xe0 bcm5974_open+0x7d/0x100 input_open_device+0x137/0x290 mousedev_open_device+0x76/0xf0 mousedev_open+0x288/0x430 chrdev_open+0x4c3/0x580 do_dentry_open+0x5fc/0xdd0 path_openat+0x255a/0x2c10 do_filp_open+0x22a/0x440 do_sys_openat2+0x10f/0x430 __x64_sys_openat+0x20d/0x260 do_syscall_64+0x41/0xc0 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd0d37c3697 Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f RSP: 002b:00007ffe46043bc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ffe46043ea8 RCX: 00007fd0d37c3697 RDX: 0000000000080800 RSI: 00007ffe46043da8 RDI: 00000000ffffff9c RBP: 00007ffe46043da8 R08: 00007ffe46043ebc R09: 00007ffe46043da8 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800 R13: 00007ffe46043ea8 R14: 0000000000000020 R15: 0000000000000000