ci starts bisection 2023-05-22 05:47:18.266946876 +0000 UTC m=+160960.608841943 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: 9042c1d4a232bb12cbd28bc59730f9ca93700e65fbb446c15db8a5c80960964d all runs: crashed: WARNING in bcm5974_start_traffic/usb_submit_urb testing current HEAD 44c026a73be8038f03dbdeef028b642880cf1511 testing commit 44c026a73be8038f03dbdeef028b642880cf1511 gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0b8f1843015c8a592ac9623806cf0efd3f187ea7e59413a1779ac615f8ac6a14 all runs: crashed: WARNING in bcm5974_start_traffic/usb_submit_urb crash still not fixed/happens on the oldest tested release revisions tested: 2, total time: 24m27.539039442s (build: 16m20.761905574s, test: 6m59.270338531s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Linux 6.4-rc3 crash: WARNING in bcm5974_start_traffic/usb_submit_urb ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 0 PID: 4379 at drivers/usb/core/urb.c:505 usb_submit_urb+0xbd5/0x1860 Modules linked in: CPU: 0 PID: 4379 Comm: acpid Not tainted 6.4.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 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 c0 ed 16 8a 4c 89 fa 89 e9 e8 2b 94 c0 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:ffffc90002d5f5a0 EFLAGS: 00010246 RAX: b750fce0f3a33000 RBX: ffff88807f22b000 RCX: 0000000000000002 RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000001 RBP: 0000000000000001 R08: dffffc0000000000 R09: fffff520005abe31 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801bca5800 R13: dffffc0000000000 R14: ffffffff8a16eba8 R15: ffff888020170280 FS: 00007f77a2cd4740(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055812b77b950 CR3: 0000000029179000 CR4: 00000000003506f0 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: 0033:0x7f77a2d9e9a4 Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 RSP: 002b:00007fff556ea870 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fff556eab58 RCX: 00007f77a2d9e9a4 RDX: 0000000000080800 RSI: 00007fff556eaa58 RDI: 00000000ffffff9c RBP: 00007fff556eaa58 R08: 00000000000000f4 R09: 00007fff556eaa58 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080800 R13: 0000000000000080 R14: 00007fff556eab58 R15: 00007fff556eaa58