./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4077874091 <...> forked to background, child pid 3185 no interfaces have a carrier [ 22.388436][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.402570][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. execve("./syz-executor4077874091", ["./syz-executor4077874091"], 0x7ffddbdbdf80 /* 10 vars */) = 0 brk(NULL) = 0x555555e7b000 brk(0x555555e7bc40) = 0x555555e7bc40 arch_prctl(ARCH_SET_FS, 0x555555e7b300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor4077874091", 4096) = 28 brk(0x555555e9cc40) = 0x555555e9cc40 brk(0x555555e9d000) = 0x555555e9d000 mprotect(0x7f179c4c1000, 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, 0x7ffe5cfbfa60) = 0 ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 18 syzkaller login: [ 41.409481][ T2937] usb 1-1: new high-speed USB device number 2 using dummy_hcd ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 18 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 9 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 72 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 4 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe5cfbea50) = 8 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 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, 0x7f179c4c73ac) = 9 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f179c4c73bc) = 10 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f179c4c73cc) = 12 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f179c4c73dc) = 11 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f179c4c73ec) = 13 ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f179c4c73fc) = 14 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 0 [ 41.939609][ T2937] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 41.949096][ T2937] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.957396][ T2937] usb 1-1: Product: syz [ 41.961628][ T2937] usb 1-1: Manufacturer: syz [ 41.966209][ T2937] usb 1-1: SerialNumber: syz ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 [ 42.011370][ T2937] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 4096 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 1856 ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe5cfbfa60) = 0 ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe5cfbea50) = 0 [ 42.589567][ T2937] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe5cfbfaa0) = 8 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe5cfbfaa0) = 8 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe5cfbfaa0) = 8 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe5cfbfaa0) = 8 ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe5cfbfaa0) = 8 [ 43.649445][ T2937] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 43.656552][ T2937] ath9k_htc: Failed to initialize the device ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7ffe5cfbfaa0) = 8 [ 43.799466][ C0] ================================================================== [ 43.807566][ C0] BUG: KASAN: use-after-free in ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.815304][ C0] Read of size 4 at addr ffff88802158c2e8 by task swapper/0/0 [ 43.822747][ C0] [ 43.825054][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc6-syzkaller-00364-g9b59ec8d50a1 #0 [ 43.834835][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 43.844891][ C0] Call Trace: [ 43.848164][ C0] [ 43.850998][ C0] dump_stack_lvl+0xcd/0x134 [ 43.855585][ C0] print_address_description.constprop.0.cold+0xeb/0x495 [ 43.862689][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.868102][ C0] kasan_report.cold+0xf4/0x1c6 [ 43.872949][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.878314][ C0] ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 43.883508][ C0] ? ww_mutex_trylock+0x5a0/0xcb0 [ 43.888530][ C0] ? hif_usb_start+0xa0/0xa0 [ 43.893208][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 43.898143][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 43.903508][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 43.908698][ C0] dummy_timer+0x11f9/0x32b0 [ 43.913298][ C0] ? dummy_dequeue+0x500/0x500 [ 43.918055][ C0] ? dummy_dequeue+0x500/0x500 [ 43.922831][ C0] call_timer_fn+0x1a5/0x6b0 [ 43.927423][ C0] ? timer_fixup_activate+0x350/0x350 [ 43.932789][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 43.937637][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.942832][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 43.948027][ C0] ? dummy_dequeue+0x500/0x500 [ 43.952791][ C0] __run_timers.part.0+0x679/0xa80 [ 43.957987][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 43.962742][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 43.968367][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 43.973643][ C0] ? sched_clock_cpu+0x69/0x2b0 [ 43.978748][ C0] run_timer_softirq+0xb3/0x1d0 [ 43.983590][ C0] __do_softirq+0x29b/0x9c2 [ 43.988089][ C0] __irq_exit_rcu+0x123/0x180 [ 43.992757][ C0] irq_exit_rcu+0x5/0x20 [ 43.996988][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 44.002619][ C0] [ 44.005537][ C0] [ 44.008457][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 44.014433][ C0] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 44.020231][ C0] Code: 89 de e8 aa eb ff f7 84 db 75 98 e8 a1 ef ff f7 e8 9c 3e 06 f8 eb 0c e8 95 ef ff f7 0f 00 2d ee a3 b9 00 e8 89 ef ff f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 d4 eb ff f7 48 85 db [ 44.039859][ C0] RSP: 0018:ffffffff8ba07d38 EFLAGS: 00000293 [ 44.046028][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 44.054076][ C0] RDX: ffffffff8babc940 RSI: ffffffff897a7c97 RDI: 0000000000000000 [ 44.062038][ C0] RBP: ffff888140b11864 R08: 0000000000000001 R09: 0000000000000001 [ 44.069998][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 44.077955][ C0] R13: ffff888140b11800 R14: ffff888140b11864 R15: ffff88801ad85804 [ 44.085917][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 44.091120][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 44.096393][ C0] acpi_idle_enter+0x369/0x510 [ 44.101155][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 44.106260][ C0] cpuidle_enter+0x4a/0xa0 [ 44.110664][ C0] do_idle+0x3e8/0x590 [ 44.114725][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 44.119744][ C0] cpu_startup_entry+0x14/0x20 [ 44.124864][ C0] rest_init+0x169/0x270 [ 44.129363][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 44.135688][ C0] arch_call_rest_init+0xf/0x14 [ 44.140534][ C0] start_kernel+0x46e/0x48f [ 44.145028][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 44.151006][ C0] [ 44.154016][ C0] [ 44.156325][ C0] The buggy address belongs to the physical page: [ 44.162719][ C0] page:ffffea0000856300 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2158c [ 44.172945][ C0] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 44.180058][ C0] raw: 00fff00000000000 0000000000000000 ffffea0000856308 0000000000000000 [ 44.188630][ C0] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 44.197196][ C0] page dumped because: kasan: bad access detected [ 44.203590][ C0] page_owner tracks the page as freed [ 44.208936][ C0] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), pid 2937, tgid 2937 (kworker/0:3), ts 42600296393, free_ts 43656532012 [ 44.226751][ C0] get_page_from_freelist+0x1290/0x3b70 [ 44.232291][ C0] __alloc_pages+0x1c7/0x510 [ 44.237220][ C0] alloc_pages+0x1aa/0x310 [ 44.241715][ C0] kmalloc_order+0x34/0xf0 [ 44.246151][ C0] kmalloc_order_trace+0x14/0x120 [ 44.251184][ C0] wiphy_new_nm+0x6f0/0x2080 [ 44.255770][ C0] ieee80211_alloc_hw_nm+0x373/0x2270 [ 44.261142][ C0] ath9k_htc_probe_device+0x97/0x1f00 [ 44.266508][ C0] ath9k_htc_hw_init+0x31/0x60 [ 44.271435][ C0] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 44.277060][ C0] request_firmware_work_func+0x12c/0x230 [ 44.282774][ C0] process_one_work+0x996/0x1610 [ 44.287741][ C0] worker_thread+0x665/0x1080 [ 44.292410][ C0] kthread+0x2e9/0x3a0 [ 44.296464][ C0] ret_from_fork+0x1f/0x30 [ 44.300870][ C0] page last free stack trace: [ 44.305616][ C0] free_pcp_prepare+0x549/0xd20 [ 44.310550][ C0] free_unref_page+0x19/0x6a0 [ 44.315219][ C0] device_release+0x9f/0x240 [ 44.319797][ C0] kobject_put+0x1c8/0x540 [ 44.324204][ C0] put_device+0x1b/0x30 [ 44.328346][ C0] ath9k_htc_probe_device+0x1c7/0x1f00 [ 44.333812][ C0] ath9k_htc_hw_init+0x31/0x60 [ 44.338576][ C0] ath9k_hif_usb_firmware_cb+0x274/0x530 [ 44.344252][ C0] request_firmware_work_func+0x12c/0x230 [ 44.349967][ C0] process_one_work+0x996/0x1610 [ 44.354894][ C0] worker_thread+0x665/0x1080 [ 44.359647][ C0] kthread+0x2e9/0x3a0 [ 44.363703][ C0] ret_from_fork+0x1f/0x30 [ 44.368109][ C0] [ 44.370422][ C0] Memory state around the buggy address: [ 44.376035][ C0] ffff88802158c180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 44.384081][ C0] ffff88802158c200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 44.392139][ C0] >ffff88802158c280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 44.400183][ C0] ^ [ 44.407619][ C0] ffff88802158c300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 44.415668][ C0] ffff88802158c380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 44.423711][ C0] ================================================================== [ 44.431754][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 44.438420][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.19.0-rc6-syzkaller-00364-g9b59ec8d50a1 #0 [ 44.448132][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 44.458180][ C0] Call Trace: [ 44.461453][ C0] [ 44.464284][ C0] dump_stack_lvl+0xcd/0x134 [ 44.468873][ C0] panic+0x2d7/0x636 [ 44.472765][ C0] ? panic_print_sys_info.part.0+0x10b/0x10b [ 44.478742][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 44.484121][ C0] end_report.part.0+0x3f/0x7c [ 44.488966][ C0] kasan_report.cold+0x93/0x1c6 [ 44.493812][ C0] ? ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 44.499183][ C0] ath9k_hif_usb_rx_cb+0xea7/0x10d0 [ 44.504387][ C0] ? ww_mutex_trylock+0x5a0/0xcb0 [ 44.509409][ C0] ? hif_usb_start+0xa0/0xa0 [ 44.513991][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 44.518926][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 44.524296][ C0] usb_hcd_giveback_urb+0x367/0x410 [ 44.529484][ C0] dummy_timer+0x11f9/0x32b0 [ 44.534163][ C0] ? dummy_dequeue+0x500/0x500 [ 44.538925][ C0] ? dummy_dequeue+0x500/0x500 [ 44.543688][ C0] call_timer_fn+0x1a5/0x6b0 [ 44.548276][ C0] ? timer_fixup_activate+0x350/0x350 [ 44.553640][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 44.558485][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 44.563680][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 44.568895][ C0] ? dummy_dequeue+0x500/0x500 [ 44.573659][ C0] __run_timers.part.0+0x679/0xa80 [ 44.578768][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 44.583523][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 44.589147][ C0] ? kvm_sched_clock_read+0x14/0x40 [ 44.594339][ C0] ? sched_clock_cpu+0x69/0x2b0 [ 44.599183][ C0] run_timer_softirq+0xb3/0x1d0 [ 44.604029][ C0] __do_softirq+0x29b/0x9c2 [ 44.608528][ C0] __irq_exit_rcu+0x123/0x180 [ 44.613196][ C0] irq_exit_rcu+0x5/0x20 [ 44.617427][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 44.623053][ C0] [ 44.626056][ C0] [ 44.628974][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 44.634950][ C0] RIP: 0010:acpi_idle_do_entry+0x1c9/0x240 [ 44.640752][ C0] Code: 89 de e8 aa eb ff f7 84 db 75 98 e8 a1 ef ff f7 e8 9c 3e 06 f8 eb 0c e8 95 ef ff f7 0f 00 2d ee a3 b9 00 e8 89 ef ff f7 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 d4 eb ff f7 48 85 db [ 44.660530][ C0] RSP: 0018:ffffffff8ba07d38 EFLAGS: 00000293 [ 44.666588][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 44.674547][ C0] RDX: ffffffff8babc940 RSI: ffffffff897a7c97 RDI: 0000000000000000 [ 44.682508][ C0] RBP: ffff888140b11864 R08: 0000000000000001 R09: 0000000000000001 [ 44.690468][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 44.698426][ C0] R13: ffff888140b11800 R14: ffff888140b11864 R15: ffff88801ad85804 [ 44.706392][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 44.711590][ C0] ? acpi_idle_do_entry+0x1c7/0x240 [ 44.716780][ C0] acpi_idle_enter+0x369/0x510 [ 44.721535][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 44.726640][ C0] cpuidle_enter+0x4a/0xa0 [ 44.731046][ C0] do_idle+0x3e8/0x590 [ 44.735105][ C0] ? arch_cpu_idle_exit+0x30/0x30 [ 44.740127][ C0] cpu_startup_entry+0x14/0x20 [ 44.744879][ C0] rest_init+0x169/0x270 [ 44.749110][ C0] ? trace_init_perf_perm_irq_work_exit+0xe/0xe [ 44.755347][ C0] arch_call_rest_init+0xf/0x14 [ 44.760192][ C0] start_kernel+0x46e/0x48f [ 44.764685][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 44.770576][ C0] [ 44.774283][ C0] Kernel Offset: disabled [ 44.778597][ C0] Rebooting in 86400 seconds..