./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2331134881 <...> Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. execve("./syz-executor2331134881", ["./syz-executor2331134881"], 0x7ffea8113ff0 /* 10 vars */) = 0 brk(NULL) = 0x555555c08000 brk(0x555555c08c40) = 0x555555c08c40 arch_prctl(ARCH_SET_FS, 0x555555c08300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2331134881", 4096) = 28 brk(0x555555c29c40) = 0x555555c29c40 brk(0x555555c2a000) = 0x555555c2a000 mprotect(0x7f94be3f0000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe7502c390) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7502c390) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7502c390) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe7502b380) = 18 syzkaller login: [ 33.911333][ T23] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7502c390) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe7502b380) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7502c390) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe7502b380) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7502c390) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe7502b380) = 27 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe7502c390) = 0 ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f94be3f63ac) = 10 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe7502b380) = 0 [ 34.271436][ T23] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 34.280699][ T23] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.289764][ T23] usb 1-1: config 0 descriptor?? ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe7502c3d0) = 12 [ 34.551647][ T3605] ------------[ cut here ]------------ [ 34.557285][ T3605] WARNING: CPU: 1 PID: 3605 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xdbd/0x1130 [ 34.569813][ T3605] Modules linked in: [ 34.573748][ T3605] CPU: 1 PID: 3605 Comm: kworker/1:3 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0 [ 34.583496][ T3605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 34.593583][ T3605] Workqueue: ath6kl_wq ath6kl_usb_io_comp_work [ 34.599736][ T3605] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xdbd/0x1130 [ 34.606479][ T3605] Code: e4 e8 87 34 40 04 48 c7 44 24 38 00 00 00 00 e9 66 fa ff ff e8 54 83 35 fc 8b 9c 24 8c 00 00 00 e9 4b f8 ff ff e8 43 83 35 fc <0f> 0b 48 c7 c7 e0 48 84 8a 41 bc ea ff ff ff e8 85 82 17 04 e9 37 [ 34.626130][ T3605] RSP: 0018:ffffc90003fbfba8 EFLAGS: 00010293 [ 34.632209][ T3605] RAX: 0000000000000000 RBX: ffff88806f450de0 RCX: 0000000000000000 [ 34.640172][ T3605] RDX: ffff888025931d80 RSI: ffffffff8545c6fd RDI: ffff88806f450e50 [ 34.648326][ T3605] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 34.656322][ T3605] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888020db8000 [ 34.664342][ T3605] R13: ffff88806f450de0 R14: 0000000000000000 R15: ffff888020db8920 [ 34.672352][ T3605] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 34.681342][ T3605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.687914][ T3605] CR2: 00007fff91765e40 CR3: 000000000bc8e000 CR4: 0000000000350ee0 [ 34.695898][ T3605] Call Trace: [ 34.699168][ T3605] exit_group(0) = ? +++ exited with 0 +++ [