./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor290537716 <...> Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts. execve("./syz-executor290537716", ["./syz-executor290537716"], 0x7ffcf7ce09a0 /* 10 vars */) = 0 brk(NULL) = 0x5555560a1000 brk(0x5555560a1c40) = 0x5555560a1c40 arch_prctl(ARCH_SET_FS, 0x5555560a1300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor290537716", 4096) = 27 brk(0x5555560c2c40) = 0x5555560c2c40 brk(0x5555560c3000) = 0x5555560c3000 mprotect(0x7fba0a9d2000, 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, 0x7fff8a366fb0) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff8a366fb0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff8a366fb0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff8a365fa0) = 18 syzkaller login: [ 55.224704][ T154] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff8a366fb0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff8a365fa0) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff8a366fb0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff8a365fa0) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff8a366fb0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fff8a365fa0) = 27 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fff8a366fb0) = 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, 0x7fba0a9d83ac) = 10 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fff8a365fa0) = 0 [ 55.585333][ T154] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 55.594653][ T154] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.608883][ T154] usb 1-1: config 0 descriptor?? ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fff8a366ff0) = 12 [ 55.865844][ T26] ------------[ cut here ]------------ [ 55.871408][ T26] WARNING: CPU: 1 PID: 26 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xdc1/0x1130 [ 55.884185][ T26] Modules linked in: [ 55.888196][ T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.1.0-rc5-next-20221116-syzkaller #0 [ 55.897604][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 55.907752][ T26] Workqueue: ath6kl_wq ath6kl_usb_io_comp_work [ 55.913929][ T26] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xdc1/0x1130 [ 55.920674][ T26] Code: e4 e8 a3 2c 53 04 48 c7 44 24 38 00 00 00 00 e9 66 fa ff ff e8 f0 05 c8 fb 8b 9c 24 8c 00 00 00 e9 4b f8 ff ff e8 df 05 c8 fb <0f> 0b 48 c7 c7 40 c5 ee 8a 41 bc ea ff ff ff e8 73 bf 2a 04 e9 37 [ 55.940381][ T26] RSP: 0018:ffffc90000a1fba8 EFLAGS: 00010293 [ 55.946488][ T26] RAX: 0000000000000000 RBX: ffff888072510de0 RCX: 0000000000000000 [ 55.954471][ T26] RDX: ffff8880127cba80 RSI: ffffffff85b89f01 RDI: ffff888072510e50 [ 55.962687][ T26] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 55.970736][ T26] R10: 0000000000000000 R11: 1ffffffff21481a1 R12: ffff88807a234000 [ 55.978819][ T26] R13: ffff888072510de0 R14: 0000000000000000 R15: ffff88807a234920 [ 55.986863][ T26] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 55.995883][ T26] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.002472][ T26] CR2: 00007ffd81358d70 CR3: 000000000c48e000 CR4: 00000000003506e0 exit_group(0) = ? [ 56.010492][ T26] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.018527][ T26] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.026546][ T26] Call Trace: [ 56.029845][ T26] [ 56.032770][ T26] ? skb_dequeue+0x129/0x180 [ 56.037458][ T26] ? mark_held_locks+0x9f/0xe0 [ 56.042251][ T26] ? htc_try_send.isra.0+0x2460/0x2460 [ 56.048108][ T26] ? lockdep_hardirqs_on+0x7d/0x100 [ 56.053366][ T26] ? _raw_spin_unlock_irqrestore+0x41/0x70 +++ exited with 0 +++ [ 56.061058][ T154] ath6kl: Failed to submit usb control messag