[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 66.010094][ C0] general protection fault, probably for non-canonical address 0x1ffffffff135a814: 0000 [#1] PREEMPT SMP KASAN [ 66.010118][ C0] CPU: 0 PID: 6824 Comm: syz-executor833 Not tainted 5.8.0-rc6-syzkaller #0 [ 66.010124][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.010164][ C0] RIP: 0010:pvclock_gtod_notify+0x0/0x4d0 [ 66.010176][ C0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 66.010181][ C0] RSP: 0018:ffffc90000007bf8 EFLAGS: 00010046 [ 66.010188][ C0] RAX: 1ffffffff135a814 RBX: 00000000ffffffff RCX: ffffffff814e18db [ 66.010192][ C0] RDX: ffffffff8c91a9c0 RSI: 0000000000000000 RDI: ffffffff89ad40a0 [ 66.010195][ C0] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8c59aa27 [ 66.010200][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 66.010203][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89ad40a0 [ 66.010210][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:0000000009e41840 [ 66.010214][ C0] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 66.010218][ C0] CR2: 0000000020000180 CR3: 000000008e30a000 CR4: 00000000001406f0 [ 66.010232][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.010236][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.010239][ C0] Call Trace: [ 66.010248][ C0] [ 66.010268][ C0] notifier_call_chain+0xb5/0x200 [ 66.010289][ C0] timekeeping_update+0x28a/0x4a0 [ 66.010297][ C0] timekeeping_advance+0x663/0x9a0 [ 66.010309][ C0] ? tick_do_update_jiffies64.part.0+0x183/0x290 [ 66.010317][ C0] ? timekeeping_inject_offset+0x4d0/0x4d0 [ 66.010326][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 66.010334][ C0] ? trace_hardirqs_off+0x27/0x210 [ 66.010342][ C0] tick_do_update_jiffies64.part.0+0x183/0x290 [ 66.010349][ C0] tick_sched_timer+0x22c/0x290 [ 66.010357][ C0] __hrtimer_run_queues+0x1d5/0xfc0 [ 66.010363][ C0] ? can_stop_idle_tick+0x290/0x290 [ 66.010372][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 66.010379][ C0] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 66.010387][ C0] hrtimer_interrupt+0x32a/0x930 [ 66.010416][ C0] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 66.010442][ C0] asm_call_on_stack+0xf/0x20 [ 66.010446][ C0] [ 66.010454][ C0] sysvec_apic_timer_interrupt+0xe0/0x120 [ 66.010465][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 66.010482][ C0] RIP: 0010:__sanitizer_cov_trace_cmp4+0x4/0x20 [ 66.010488][ C0] Code: 84 00 00 00 00 00 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 02 00 00 00 e9 4c ff ff ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 48 8b 0c 24 <89> f2 89 fe bf 04 00 00 00 e9 2e ff ff ff 0f 1f 40 00 66 2e 0f 1f [ 66.010492][ C0] RSP: 0018:ffffc90000f17478 EFLAGS: 00000282 [ 66.010497][ C0] RAX: 0000000000000000 RBX: 000000001fffffb0 RCX: ffffffff83c66fe4 [ 66.010502][ C0] RDX: ffff888095738400 RSI: 0000000001046ed9 RDI: 000000001fffffb0 [ 66.010505][ C0] RBP: 0000000001046ed9 R08: 0000000000000001 R09: ffff888218867b1f [ 66.010509][ C0] R10: 000000001fffffb0 R11: 0000000000000000 R12: ffff8880010e6f29 [ 66.010513][ C0] R13: ffff8880000a0050 R14: 0000000000000000 R15: 0000000000000007 [ 66.010526][ C0] ? vga16fb_fillrect+0x9d4/0x193b [ 66.010535][ C0] vga16fb_fillrect+0x9d4/0x193b [ 66.010547][ C0] ? memcpy+0x39/0x60 [ 66.010559][ C0] bit_clear_margins+0x3f6/0x4a0 [ 66.010566][ C0] ? bit_bmove+0x210/0x210 [ 66.010573][ C0] ? vga16fb_update_fix+0x4a0/0x4a0 [ 66.010583][ C0] fbcon_clear_margins+0x1d5/0x230 [ 66.010592][ C0] fbcon_switch+0xb6e/0x16c0 [ 66.010601][ C0] ? fbcon_scroll+0x3600/0x3600 [ 66.010614][ C0] ? fbcon_cursor+0x52b/0x650 [ 66.010621][ C0] ? kmalloc_array.constprop.0+0x20/0x20 [ 66.010632][ C0] ? is_console_locked+0x5/0x10 [ 66.010638][ C0] ? fbcon_set_origin+0x26/0x50 [ 66.010650][ C0] redraw_screen+0x2ae/0x770 [ 66.010659][ C0] ? vga16fb_update_fix+0x4a0/0x4a0 [ 66.010665][ C0] ? vc_init+0x440/0x440 [ 66.010672][ C0] ? fbcon_set_palette+0x3a8/0x490 [ 66.010679][ C0] fbcon_modechanged+0x575/0x710 [ 66.010687][ C0] fbcon_set_all_vcs+0x3b6/0x470 [ 66.010695][ C0] fbcon_update_vcs+0x26/0x50 [ 66.010718][ C0] fb_set_var+0xae8/0xd60 [ 66.010726][ C0] ? fb_blank+0x190/0x190 [ 66.010737][ C0] ? lock_release+0x8d0/0x8d0 [ 66.010745][ C0] ? lock_is_held_type+0xb0/0xe0 [ 66.010754][ C0] ? do_fb_ioctl+0x2f2/0x6c0 [ 66.010764][ C0] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 66.010771][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 66.010777][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 66.010785][ C0] do_fb_ioctl+0x33f/0x6c0 [ 66.010792][ C0] ? fb_set_suspend+0x1a0/0x1a0 [ 66.010798][ C0] ? lock_downgrade+0x820/0x820 [ 66.010805][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 66.010810][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 66.010820][ C0] ? tomoyo_path_number_perm+0x244/0x4d0 [ 66.010828][ C0] ? tomoyo_execute_permission+0x470/0x470 [ 66.010840][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 66.010849][ C0] ? do_vfs_ioctl+0x27d/0x1090 [ 66.010856][ C0] ? generic_block_fiemap+0x60/0x60 [ 66.010863][ C0] fb_compat_ioctl+0x175/0xc10 [ 66.010870][ C0] ? fb_open+0x430/0x430 [ 66.010882][ C0] ? __ia32_compat_sys_openat+0x13f/0x1f0 [ 66.010890][ C0] ? fb_open+0x430/0x430 [ 66.010896][ C0] __do_compat_sys_ioctl+0x1d3/0x230 [ 66.010911][ C0] do_syscall_32_irqs_on+0x3f/0x60 [ 66.010926][ C0] do_fast_syscall_32+0x7f/0x120 [ 66.010934][ C0] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 67.123401][ C0] BUG: unable to handle page fault for address: 0000000080010002 [ 67.123408][ C0] #PF: supervisor write access in kernel mode [ 67.123411][ C0] #PF: error_code(0x0002) - not-present page [ 67.123413][ C0] PGD 9c927067 P4D 9c927067 PUD 0 [ 67.123419][ C0] Oops: 0002 [#2] PREEMPT SMP KASAN [ 67.123423][ C0] CPU: 0 PID: 6824 Comm: syz-executor833 Not tainted 5.8.0-rc6-syzkaller #0 [ 67.123427][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.123429][ C0] RIP: 0010:in_gate_area_no_mm+0x0/0x6a [ 67.123437][ C0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 67.123441][ C0] RSP: 0018:ffffc90000007278 EFLAGS: 00010046 [ 67.123446][ C0] RAX: 0000000080010002 RBX: ffffc90000007318 RCX: ffffffff816a62f0 [ 67.123449][ C0] RDX: ffff888095738400 RSI: ffffffff816a631b RDI: 00000000f7fa9569 [ 67.123455][ C0] RBP: 00000000f7fa9569 R08: ffffc90000007428 R09: ffffffff8c8d7109 [ 67.123458][ C0] R10: 00000000f7fa9569 R11: 0000000000000000 R12: ffffc90000007428 [ 67.123462][ C0] R13: 0000000000000001 R14: 00000000f7fa9569 R15: ffffc90000007338 [ 67.123465][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:0000000009e41840 [ 67.123468][ C0] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 67.123471][ C0] CR2: 0000000080010002 CR3: 000000008e30a000 CR4: 00000000001406f0 [ 67.123474][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.123477][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.123478][ C0] Call Trace: [ 67.123479][ C0] [ 67.123481][ C0] kallsyms_lookup+0xc3/0x2e0 [ 67.123483][ C0] __sprint_symbol+0x9c/0x1c0 [ 67.123485][ C0] ? kallsyms_lookup+0x2e0/0x2e0 [ 67.123487][ C0] ? kallsyms_lookup+0xff/0x2e0 [ 67.123489][ C0] ? __sprint_symbol+0x12b/0x1c0 [ 67.123491][ C0] symbol_string+0x14c/0x370 [ 67.123493][ C0] ? set_precision+0x160/0x160 [ 67.123495][ C0] ? ip6_addr_string+0x330/0x330 [ 67.123497][ C0] ? symbol_string+0x297/0x370 [ 67.123498][ C0] ? ip6_addr_string+0x330/0x330 [ 67.123500][ C0] ? hex_string+0xf8/0x4c0 [ 67.123502][ C0] ? set_precision+0x160/0x160 [ 67.123504][ C0] ? number+0x7ca/0xa90 [ 67.123506][ C0] ? widen_string+0xd8/0x2a0 [ 67.123508][ C0] ? set_precision+0x160/0x160 [ 67.123509][ C0] ? number+0x7ca/0xa90 [ 67.123511][ C0] pointer+0x185/0x970 [ 67.123513][ C0] ? ip6_addr_string_sa+0x6f/0x830 [ 67.123515][ C0] ? resource_string.isra.0+0x16c0/0x16c0 [ 67.123518][ C0] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 67.123520][ C0] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 67.123522][ C0] vsnprintf+0x5b2/0x14f0 [ 67.123523][ C0] ? pointer+0x970/0x970 [ 67.123525][ C0] ? lock_release+0x8d0/0x8d0 [ 67.123527][ C0] vscnprintf+0x29/0x80 [ 67.123529][ C0] vprintk_store+0x44/0x4a0 [ 67.123531][ C0] vprintk_emit+0x139/0x770 [ 67.123532][ C0] vprintk_func+0x8f/0x1a6 [ 67.123534][ C0] printk+0xba/0xed [ 67.123536][ C0] ? log_store.cold+0x16/0x16 [ 67.123538][ C0] ? unwind_next_frame+0xe3b/0x1f90 [ 67.123539][ C0] show_ip+0x22/0x30 [ 67.123541][ C0] show_iret_regs+0x10/0x32 [ 67.123543][ C0] __show_regs+0x18/0x50 [ 67.123545][ C0] ? is_bpf_text_address+0xcb/0x160 [ 67.123547][ C0] show_trace_log_lvl+0x255/0x2b4 [ 67.123549][ C0] ? entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 67.123551][ C0] die_addr.cold+0x8/0xd [ 67.123554][ C0] exc_general_protection+0x193/0x2d0 [ 67.123556][ C0] asm_exc_general_protection+0x1e/0x30 [ 67.123559][ C0] RIP: 0010:pvclock_gtod_notify+0x0/0x4d0 [ 67.123566][ C0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 67.123568][ C0] RSP: 0018:ffffc90000007bf8 EFLAGS: 00010046 [ 67.123573][ C0] RAX: 1ffffffff135a814 RBX: 00000000ffffffff RCX: ffffffff814e18db [ 67.123576][ C0] RDX: ffffffff8c91a9c0 RSI: 0000000000000000 RDI: ffffffff89ad40a0 [ 67.123579][ C0] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8c59aa27 [ 67.123583][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.123586][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89ad40a0 [ 67.123588][ C0] ? notifier_call_chain+0x16b/0x200 [ 67.123590][ C0] notifier_call_chain+0xb5/0x200 [ 67.123592][ C0] timekeeping_update+0x28a/0x4a0 [ 67.123594][ C0] timekeeping_advance+0x663/0x9a0 [ 67.123596][ C0] ? tick_do_update_jiffies64.part.0+0x183/0x290 [ 67.123605][ C0] ? timekeeping_inject_offset+0x4d0/0x4d0 [ 67.123608][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 67.123612][ C0] ? trace_hardirqs_off+0x27/0x210 [ 67.123615][ C0] tick_do_update_jiffies64.part.0+0x183/0x290 [ 67.123617][ C0] tick_sched_timer+0x22c/0x290 [ 67.123619][ C0] __hrtimer_run_queues+0x1d5/0xfc0 [ 67.123621][ C0] ? can_stop_idle_tick+0x290/0x290 [ 67.123623][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 67.123626][ C0] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 67.123628][ C0] hrtimer_interrupt+0x32a/0x930 [ 67.123630][ C0] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 67.123632][ C0] asm_call_on_stack+0xf/0x20 [ 67.123633][ C0] [ 67.123636][ C0] sysvec_apic_timer_interrupt+0xe0/0x120 [ 67.123638][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 67.123641][ C0] RIP: 0010:__sanitizer_cov_trace_cmp4+0x4/0x20 [ 67.123649][ C0] Code: 84 00 00 00 00 00 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 02 00 00 00 e9 4c ff ff ff 66 90 66 2e 0f 1f 84 00 00 00 00 00 48 8b 0c 24 <89> f2 89 fe bf 04 00 00 00 e9 2e ff ff ff 0f 1f 40 00 66 2e 0f 1f [ 67.123651][ C0] RSP: 0018:ffffc90000f17478 EFLAGS: 00000282 [ 67.123655][ C0] RAX: 0000000000000000 RBX: 000000001fffffb0 RCX: ffffffff83c66fe4 [ 67.123659][ C0] RDX: ffff888095738400 RSI: 0000000001046ed9 RDI: 000000001fffffb0 [ 67.123662][ C0] RBP: 0000000001046ed9 R08: 0000000000000001 R09: ffff888218867b1f [ 67.123665][ C0] R10: 000000001fffffb0 R11: 0000000000000000 R12: ffff8880010e6f29 [ 67.123668][ C0] R13: ffff8880000a0050 R14: 0000000000000000 R15: 0000000000000007 [ 67.123670][ C0] ? vga16fb_fillrect+0x9d4/0x193b [ 67.123672][ C0] vga16fb_fillrect+0x9d4/0x193b [ 67.123674][ C0] ? memcpy+0x39/0x60 [ 67.123676][ C0] bit_clear_margins+0x3f6/0x4a0 [ 67.123678][ C0] ? bit_bmove+0x210/0x210 [ 67.123680][ C0] ? vga16fb_update_fix+0x4a0/0x4a0 [ 67.123682][ C0] fbcon_clear_margins+0x1d5/0x230 [ 67.123684][ C0] fbcon_switch+0xb6e/0x16c0 [ 67.123686][ C0] ? fbcon_scroll+0x3600/0x3600 [ 67.123688][ C0] ? fbcon_cursor+0x52b/0x650 [ 67.123690][ C0] ? kmalloc_array.constprop.0+0x20/0x20 [ 67.123692][ C0] ? is_console_locked+0x5/0x10 [ 67.123694][ C0] ? fbcon_set_origin+0x26/0x50 [ 67.123695][ C0] redraw_screen+0x2ae/0x770 [ 67.123698][ C0] ? vga16fb_update_fix+0x4a0/0x4a0 [ 67.123699][ C0] ? vc_init+0x440/0x440 [ 67.123701][ C0] ? fbcon_set_palette+0x3a8/0x490 [ 67.123703][ C0] fbcon_modechanged+0x575/0x710 [ 67.123705][ C0] fbcon_set_all_vcs+0x3b6/0x470 [ 67.123707][ C0] fbcon_update_vcs+0x26/0x50 [ 67.123709][ C0] fb_set_var+0xae8/0xd60 [ 67.123711][ C0] ? fb_blank+0x190/0x190 [ 67.123713][ C0] ? lock_release+0x8d0/0x8d0 [ 67.123715][ C0] ? lock_is_held_type+0xb0/0xe0 [ 67.123717][ C0] ? do_fb_ioctl+0x2f2/0x6c0 [ 67.123719][ C0] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 67.123722][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 67.123724][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 67.123726][ C0] do_fb_ioctl+0x33f/0x6c0 [ 67.123728][ C0] ? fb_set_suspend+0x1a0/0x1a0 [ 67.123730][ C0] ? lock_downgrade+0x820/0x820 [ 67.123732][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 67.123734][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 67.123737][ C0] ? tomoyo_path_number_perm+0x244/0x4d0 [ 67.123739][ C0] ? tomoyo_execute_permission+0x470/0x470 [ 67.123742][ C0] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 67.123744][ C0] ? do_vfs_ioctl+0x27d/0x1090 [ 67.123746][ C0] ? generic_block_fiemap+0x60/0x60 [ 67.123748][ C0] fb_compat_ioctl+0x175/0xc10 [ 67.123750][ C0] ? fb_open+0x430/0x430 [ 67.123752][ C0] ? __ia32_compat_sys_openat+0x13f/0x1f0 [ 67.123754][ C0] ? fb_open+0x430/0x430 [ 67.123756][ C0] __do_compat_sys_ioctl+0x1d3/0x230 [ 67.123758][ C0] do_syscall_32_irqs_on+0x3f/0x60 [ 67.123760][ C0] do_fast_syscall_32+0x7f/0x120 [ 67.123763][ C0] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 67.123766][ C0] BUG: unable to handle page fault for address: 0000000080010002 [ 67.123768][ C0] #PF: supervisor write access in kernel mode [ 67.123771][ C0] #PF: error_code(0x0002) - not-present page [ 67.123772][ C0] PGD 9c927067 P4D 9c927067 PUD 0 [ 67.123778][ C0] Oops: 0002 [#3] PREEMPT SMP KASAN [ 67.123782][ C0] CPU: 0 PID: 6824 Comm: syz-executor833 Not tainted 5.8.0-rc6-syzkaller #0 [ 67.123785][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.123788][ C0] RIP: 0010:in_gate_area_no_mm+0x0/0x6a [ 67.123795][ C0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 67.123797][ C0] RSP: 0018:ffffc90000006760 EFLAGS: 00010046 [ 67.123801][ C0] RAX: 0000000080010002 RBX: ffffc90000006800 RCX: ffffffff816a62f0 [ 67.123804][ C0] RDX: ffff888095738400 RSI: ffffffff816a631b RDI: 00000000f7fa9569 [ 67.123808][ C0] RBP: 00000000f7fa9569 R08: ffffc90000006910 R09: ffff8880ae62473a [ 67.123811][ C0] R10: 00000000f7fa9569 R11: 0000000000000001 R12: ffffc90000006910 [ 67.123814][ C0] R13: 0000000000000001 R14: 00000000f7fa9569 R15: ffffc90000006820 [ 67.123817][ C0] FS: 0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:0000000009e41840 [ 67.123819][ C0] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 67.123822][ C0] CR2: 0000000080010002 CR3: 000000008e30a000 CR4: 00000000001406f0 [ 67.123826][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.123829][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.123830][ C0] Call Trace: [ 67.123831][ C0] [ 67.123833][ C0] kallsyms_lookup+0xc3/0x2e0 [ 67.123835][ C0] __sprint_symbol+0x9c/0x1c0 [ 67.123837][ C0] ? kallsyms_lookup+0x2e0/0x2e0 [ 67.123839][ C0] ? kallsyms_lookup+0xff/0x2e0 [ 67.123841][ C0] ? __sprint_symbol+0x12b/0x1c0 [ 67.123843][ C0] symbol_string+0x14c/0x370 [ 67.123844][ C0] ? set_precision+0x160/0x160 [ 67.123846][ C0] ? ip6_addr_string+0x330/0x330 [ 67.123848][ C0] ? symbol_string+0x297/0x370 [ 67.123850][ C0] ? ip6_addr_string+0x330/0x330 [ 67.123852][ C0] ? hex_string+0xf8/0x4c0 [ 67.123854][ C0] ? set_precision+0x160/0x160 [ 67.123856][ C0] ? number+0x7ca/0xa90 [ 67.123858][ C0] ? widen_string+0xd8/0x2a0 [ 67.123859][ C0] ? set_precision+0x160/0x160 [ 67.123861][ C0] ? number+0x7ca/0xa90 [ 67.123863][ C0] pointer+0x185/0x970 [ 67.123865][ C0] ? ip6_addr_string_sa+0x6f/0x830 [ 67.123867][ C0] ? resource_string.isra.0+0x16c0/0x16c0 [ 67.123869][ C0] vsnprintf+0x5b2/0x14f0 [ 67.123871][ C0] ? pointer+0x970/0x970 [ 67.123872][ C0] ? vsnprintf+0x2cc/0x14f0 [ 67.123874][ C0] vscnprintf+0x29/0x80 [ 67.123876][ C0] printk_safe_log_store+0xf5/0x250 [ 67.123878][ C0] ? printk_deferred+0xf0/0xf0 [ 67.123880][ C0] ? irq_work_queue+0x29/0x80 [ 67.123883][ C0] ? printk_safe_log_store+0x1b7/0x250 [ 67.123885][ C0] vprintk_func+0xef/0x1a6 [ 67.123886][ C0] printk+0xba/0xed [ 67.123888][ C0] ? log_store.cold+0x16/0x16 [ 67.123890][ C0] ? unwind_next_frame+0xe3b/0x1f90 [ 67.123892][ C0] show_ip+0x22/0x30 [ 67.123894][ C0] show_iret_ [ 67.123904][ C0] Lost 180 message(s)!