./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1265139970 <...> no interfaces have a carrier [ 29.648218][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 40.808872][ T26] kauditd_printk_skb: 37 callbacks suppressed [ 40.808884][ T26] audit: type=1400 audit(1657875919.953:73): avc: denied { transition } for pid=3425 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 40.839021][ T26] audit: type=1400 audit(1657875919.983:74): avc: denied { write } for pid=3425 comm="sh" path="pipe:[27191]" dev="pipefs" ino=27191 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '10.128.1.65' (ECDSA) to the list of known hosts. execve("./syz-executor1265139970", ["./syz-executor1265139970"], 0x7ffeee6bae60 /* 10 vars */) = 0 brk(NULL) = 0x555555901000 brk(0x555555901c40) = 0x555555901c40 arch_prctl(ARCH_SET_FS, 0x555555901300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1265139970", 4096) = 28 brk(0x555555922c40) = 0x555555922c40 brk(0x555555923000) = 0x555555923000 mprotect(0x7efd7e48e000, 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, 0x7fffbc2e7ed0) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 [ 51.667205][ T26] audit: type=1400 audit(1657875930.813:75): avc: denied { execmem } for pid=3617 comm="syz-executor126" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 51.687130][ T26] audit: type=1400 audit(1657875930.813:76): avc: denied { read write } for pid=3617 comm="syz-executor126" name="raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 51.717564][ T26] audit: type=1400 audit(1657875930.813:77): avc: denied { open } for pid=3617 comm="syz-executor126" path="/dev/raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 51.741321][ T26] audit: type=1400 audit(1657875930.813:78): avc: denied { ioctl } for pid=3617 comm="syz-executor126" path="/dev/raw-gadget" dev="devtmpfs" ino=730 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 18 [ 51.946212][ T3330] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 72 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 4 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffbc2e6ec0) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0xfa) = 0 ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7efd7e4943ac) = 9 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7efd7e4943bc) = 10 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7efd7e4943cc) = 12 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7efd7e4943dc) = 11 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7efd7e4943ec) = 13 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7efd7e4943fc) = 14 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 0 [ 52.466665][ T3330] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 52.476411][ T3330] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.484410][ T3330] usb 1-1: Product: syz [ 52.489104][ T3330] usb 1-1: Manufacturer: syz [ 52.493724][ T3330] usb 1-1: SerialNumber: syz ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 [ 52.538510][ T3330] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 1856 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffbc2e7ed0) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffbc2e6ec0) = 0 [ 53.116568][ T3330] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffbc2e7f10) = 4 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffbc2e7f10) = 4 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffbc2e7f10) = 4 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffbc2e7f10) = 4 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffbc2e7f10) = 4 [ 54.176283][ T3330] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 54.183449][ T3330] ath9k_htc: Failed to initialize the device ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffbc2e7f10) = 4 [ 54.326246][ C0] ================================================================== [ 54.334323][ C0] BUG: KASAN: use-after-free in ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 54.342046][ C0] Read of size 4 at addr ffff8880702042e8 by task swapper/0/0 [ 54.349484][ C0] [ 54.351792][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc6-syzkaller-00269-g9bd572ec7a66 #0 [ 54.361503][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 54.371713][ C0] Call Trace: [ 54.374975][ C0] [ 54.377805][ C0] dump_stack_lvl+0xcd/0x134 [ 54.382381][ C0] print_address_description.constprop.0.cold+0xeb/0x467 [ 54.389394][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 54.394756][ C0] kasan_report.cold+0xf4/0x1c6 [ 54.399592][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 54.404947][ C0] ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 54.410129][ C0] ? trace_raw_output_contention_end+0x30/0xe0 [ 54.416270][ C0] ? hif_usb_start+0xa0/0xa0 [ 54.420863][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 54.425784][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 54.431158][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 54.436365][ C0] dummy_timer+0x11f9/0x32b0 [ 54.440977][ C0] ? dummy_dequeue+0x500/0x500 [ 54.445749][ C0] ? dummy_dequeue+0x500/0x500 [ 54.450517][ C0] call_timer_fn+0x1a5/0x6b0 [ 54.455123][ C0] ? timer_fixup_activate+0x350/0x350 [ 54.460502][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 54.465376][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 54.470597][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 54.475825][ C0] ? dummy_dequeue+0x500/0x500 [ 54.480598][ C0] __run_timers.part.0+0x679/0xa80 [ 54.485723][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 54.490508][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 54.496150][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 54.501356][ C0] ? sched_clock_cpu+0x69/0x2b0 [ 54.506227][ C0] run_timer_softirq+0xb3/0x1d0 [ 54.511087][ C0] __do_softirq+0x29b/0x9c2 [ 54.515612][ C0] __irq_exit_rcu+0x123/0x180 [ 54.520303][ C0] irq_exit_rcu+0x5/0x20 [ 54.524547][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 54.530189][ C0] [ 54.533121][ C0] [ 54.536049][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 54.542041][ C0] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 54.547862][ C0] Code: 89 de e8 2a 6c ff f7 84 db 75 98 e8 21 70 ff f7 e8 6c bf 05 f8 66 90 e8 15 70 ff f7 0f 00 2d 1e d1 b9 00 e8 09 70 ff f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 54 6c ff f7 48 85 db [ 54.567468][ C0] RSP: 0018:ffffffff8ba07d38 EFLAGS: 00000293 [ 54.573530][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 54.581500][ C0] RDX: ffffffff8babc940 RSI: ffffffff897a2c67 RDI: 0000000000000000 [ 54.589468][ C0] RBP: ffff888017322064 R08: 0000000000000001 R09: 0000000000000001 [ 54.597445][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 54.605412][ C0] R13: ffff888017322000 R14: ffff888017322064 R15: ffff88801c1b7804 [ 54.613383][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 54.618593][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 54.623813][ C0] acpi_idle_enter+0x369/0x510 [ 54.628608][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 54.633728][ C0] cpuidle_enter+0x4a/0xa0 [ 54.638165][ C0] do_idle+0x3e8/0x590 [ 54.642249][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 54.647288][ C0] cpu_startup_entry+0x14/0x20 [ 54.652058][ C0] rest_init+0x169/0x270 [ 54.656308][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 54.662553][ C0] arch_call_rest_init+0xf/0x14 [ 54.667405][ C0] start_kernel+0x46e/0x48f [ 54.671911][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 54.677810][ C0] [ 54.680822][ C0] [ 54.683134][ C0] Allocated by task 3330: [ 54.687449][ C0] kasan_save_stack+0x1e/0x40 [ 54.692139][ C0] __kasan_kmalloc+0xa6/0xd0 [ 54.696726][ C0] __kmalloc+0x209/0x4d0 [ 54.700967][ C0] wiphy_new_nm+0x6f0/0x2080 [ 54.705557][ C0] ieee80211_alloc_hw_nm+0x373/0x2270 [ 54.710941][ C0] ath9k_htc_probe_device+0x97/0x1f30 [ 54.716312][ C0] ath9k_htc_hw_init+0x31/0x60 [ 54.721079][ C0] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 54.726712][ C0] request_firmware_work_func+0x12c/0x230 [ 54.732430][ C0] process_one_work+0x996/0x1610 [ 54.737364][ C0] worker_thread+0x665/0x1080 [ 54.742037][ C0] kthread+0x2e9/0x3a0 [ 54.746102][ C0] ret_from_fork+0x1f/0x30 [ 54.750791][ C0] [ 54.753121][ C0] Freed by task 3330: [ 54.757098][ C0] kasan_save_stack+0x1e/0x40 [ 54.761792][ C0] kasan_set_track+0x21/0x30 [ 54.766393][ C0] kasan_set_free_info+0x20/0x30 [ 54.771339][ C0] ____kasan_slab_free+0x13d/0x180 [ 54.776452][ C0] kfree+0x113/0x310 [ 54.780349][ C0] device_release+0x9f/0x240 [ 54.784949][ C0] kobject_put+0x1c8/0x540 [ 54.789375][ C0] put_device+0x1b/0x30 [ 54.793532][ C0] ath9k_htc_probe_device+0x1c7/0x1f30 [ 54.798991][ C0] ath9k_htc_hw_init+0x31/0x60 [ 54.803754][ C0] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 54.809400][ C0] request_firmware_work_func+0x12c/0x230 [ 54.815126][ C0] process_one_work+0x996/0x1610 [ 54.820063][ C0] worker_thread+0x665/0x1080 [ 54.824736][ C0] kthread+0x2e9/0x3a0 [ 54.828797][ C0] ret_from_fork+0x1f/0x30 [ 54.833218][ C0] [ 54.835533][ C0] The buggy address belongs to the object at ffff888070200000 [ 54.835533][ C0] which belongs to the cache kmalloc-32k of size 32768 [ 54.849750][ C0] The buggy address is located 17128 bytes inside of [ 54.849750][ C0] 32768-byte region [ffff888070200000, ffff888070208000) [ 54.863376][ C0] [ 54.865697][ C0] The buggy address belongs to the physical page: [ 54.872106][ C0] page:ffffea0001c08000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x70200 [ 54.882250][ C0] head:ffffea0001c08000 order:4 compound_mapcount:0 compound_pincount:0 [ 54.890565][ C0] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 54.898547][ C0] raw: 00fff00000010200 ffffea0001bf3c08 ffff888011841d50 ffff888011840c00 [ 54.907128][ C0] raw: 0000000000000000 ffff888070200000 0000000100000001 0000000000000000 [ 54.915881][ C0] page dumped because: kasan: bad access detected [ 54.922279][ C0] page_owner tracks the page as allocated [ 54.927981][ C0] page last allocated via order 4, migratetype Unmovable, gfp_mask 0x2420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 3330, tgid 3330 (kworker/0:4), ts 53128034893, free_ts 43242560959 [ 54.947951][ C0] get_page_from_freelist+0x1290/0x3b70 [ 54.953852][ C0] __alloc_pages+0x1c7/0x510 [ 54.958437][ C0] cache_grow_begin+0x75/0x350 [ 54.963203][ C0] cache_alloc_refill+0x27f/0x380 [ 54.968227][ C0] __kmalloc+0x3b3/0x4d0 [ 54.972468][ C0] wiphy_new_nm+0x6f0/0x2080 [ 54.977060][ C0] ieee80211_alloc_hw_nm+0x373/0x2270 [ 54.982431][ C0] ath9k_htc_probe_device+0x97/0x1f30 [ 54.987799][ C0] ath9k_htc_hw_init+0x31/0x60 [ 54.992561][ C0] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 54.998211][ C0] request_firmware_work_func+0x12c/0x230 [ 55.003927][ C0] process_one_work+0x996/0x1610 [ 55.008863][ C0] worker_thread+0x665/0x1080 [ 55.013535][ C0] kthread+0x2e9/0x3a0 [ 55.017599][ C0] ret_from_fork+0x1f/0x30 [ 55.022013][ C0] page last free stack trace: [ 55.026679][ C0] __free_pages_ok+0x7a8/0x11d0 [ 55.031553][ C0] slabs_destroy+0x89/0xc0 [ 55.035967][ C0] ___cache_free+0x34e/0x670 [ 55.040555][ C0] qlist_free_all+0x4f/0x1b0 [ 55.045147][ C0] kasan_quarantine_reduce+0x180/0x200 [ 55.053644][ C0] __kasan_slab_alloc+0x97/0xb0 [ 55.058513][ C0] kmem_cache_alloc_lru+0x301/0x8c0 [ 55.063713][ C0] __d_alloc+0x32/0x960 [ 55.067869][ C0] d_alloc_cursor+0x3b/0xd0 [ 55.072373][ C0] dcache_dir_open+0x33/0x90 [ 55.076978][ C0] do_dentry_open+0x4a1/0x11f0 [ 55.081743][ C0] path_openat+0x1c71/0x2910 [ 55.086333][ C0] do_filp_open+0x1aa/0x400 [ 55.090839][ C0] do_sys_openat2+0x16d/0x4c0 [ 55.095513][ C0] __x64_sys_openat+0x13f/0x1f0 [ 55.100360][ C0] do_syscall_64+0x35/0xb0 [ 55.104776][ C0] [ 55.107092][ C0] Memory state around the buggy address: [ 55.112717][ C0] ffff888070204180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.120771][ C0] ffff888070204200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.128828][ C0] >ffff888070204280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.136881][ C0] ^ [ 55.144323][ C0] ffff888070204300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.152376][ C0] ffff888070204380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.160426][ C0] ================================================================== [ 55.168473][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 55.175048][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc6-syzkaller-00269-g9bd572ec7a66 #0 [ 55.184777][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 55.194846][ C0] Call Trace: [ 55.198121][ C0] [ 55.200959][ C0] dump_stack_lvl+0xcd/0x134 [ 55.205554][ C0] panic+0x2d7/0x636 [ 55.209446][ C0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 55.215432][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 55.220816][ C0] end_report.part.0+0x3f/0x7c [ 55.225596][ C0] kasan_report.cold+0x93/0x1c6 [ 55.230448][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 55.235824][ C0] ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 55.241026][ C0] ? trace_raw_output_contention_end+0x30/0xe0 [ 55.247187][ C0] ? hif_usb_start+0xa0/0xa0 [ 55.251793][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 55.256735][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 55.262110][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 55.267308][ C0] dummy_timer+0x11f9/0x32b0 [ 55.271905][ C0] ? dummy_dequeue+0x500/0x500 [ 55.276692][ C0] ? dummy_dequeue+0x500/0x500 [ 55.281455][ C0] call_timer_fn+0x1a5/0x6b0 [ 55.286044][ C0] ? timer_fixup_activate+0x350/0x350 [ 55.291420][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 55.296272][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 55.301474][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 55.306672][ C0] ? dummy_dequeue+0x500/0x500 [ 55.311435][ C0] __run_timers.part.0+0x679/0xa80 [ 55.316546][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 55.321308][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 55.326937][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 55.332142][ C0] ? sched_clock_cpu+0x69/0x2b0 [ 55.336996][ C0] run_timer_softirq+0xb3/0x1d0 [ 55.341849][ C0] __do_softirq+0x29b/0x9c2 [ 55.346350][ C0] __irq_exit_rcu+0x123/0x180 [ 55.351039][ C0] irq_exit_rcu+0x5/0x20 [ 55.355277][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 55.360914][ C0] [ 55.363840][ C0] [ 55.366771][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 55.372756][ C0] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 55.378580][ C0] Code: 89 de e8 2a 6c ff f7 84 db 75 98 e8 21 70 ff f7 e8 6c bf 05 f8 66 90 e8 15 70 ff f7 0f 00 2d 1e d1 b9 00 e8 09 70 ff f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 54 6c ff f7 48 85 db [ 55.398200][ C0] RSP: 0018:ffffffff8ba07d38 EFLAGS: 00000293 [ 55.404263][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 55.412228][ C0] RDX: ffffffff8babc940 RSI: ffffffff897a2c67 RDI: 0000000000000000 [ 55.420197][ C0] RBP: ffff888017322064 R08: 0000000000000001 R09: 0000000000000001 [ 55.428169][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 55.436139][ C0] R13: ffff888017322000 R14: ffff888017322064 R15: ffff88801c1b7804 [ 55.444128][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 55.449353][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 55.454558][ C0] acpi_idle_enter+0x369/0x510 [ 55.459323][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 55.464437][ C0] cpuidle_enter+0x4a/0xa0 [ 55.468865][ C0] do_idle+0x3e8/0x590 [ 55.472938][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 55.477962][ C0] cpu_startup_entry+0x14/0x20 [ 55.482726][ C0] rest_init+0x169/0x270 [ 55.486984][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 55.493231][ C0] arch_call_rest_init+0xf/0x14 [ 55.498081][ C0] start_kernel+0x46e/0x48f [ 55.502582][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 55.508482][ C0] [ 55.511645][ C0] Kernel Offset: disabled [ 55.515971][ C0] Rebooting in 86400 seconds..