general protection fault, probably for non-canonical address 0x1ffffffff1255a6b: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8589 Comm: systemd-udevd Not tainted 5.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:arch_local_irq_disable arch/x86/include/asm/paravirt.h:757 [inline] RIP: 0010:syscall_return_slowpath+0xeb/0x4a0 arch/x86/entry/common.c:277 Code: 00 10 0f 85 de 00 00 00 e8 b2 a3 76 00 48 c7 c0 58 d3 2a 89 48 c1 e8 03 80 3c 18 00 74 0c 48 c7 c7 58 d3 2a 89 e8 05 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 RSP: 0018:ffffc900049f7ed0 EFLAGS: 00010246 RAX: 1ffffffff1255a6b RBX: dffffc0000000000 RCX: ffff8880a2d9e180 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900049f7f10 R08: ffffffff810075bb R09: ffffed1015d67004 R10: ffffed1015d67004 R11: 0000000000000000 R12: 1ffff110145b3c30 R13: 0000000000000100 R14: ffff8880a2d9e180 R15: ffff8880a2d9e180 FS: 00007fe804b8f8c0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe803a10270 CR3: 00000000a31b9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_syscall_64+0x11f/0x1c0 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#2] PREEMPT SMP KASAN CPU: 1 PID: 8589 Comm: systemd-udevd Not tainted 5.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:in_gate_area_no_mm+0x0/0x60 arch/x86/entry/vsyscall/vsyscall_64.c:343 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 RSP: 0018:ffffc900049f7598 EFLAGS: 00010003 RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff8880a2d9e180 RDX: ffff8880a2d9e180 RSI: ffffffff8b026000 RDI: 00007fe803cd6840 RBP: ffffc900049f75e8 R08: ffffffff816dd391 R09: ffffffff88150d5e R10: ffff8880a2d9e180 R11: 0000000000000002 R12: ffffffff8b026000 R13: 00007fe803cd6840 R14: ffffc900049f7610 R15: ffffc900049f7608 FS: 00007fe804b8f8c0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000a31b9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sprint_symbol+0x4c/0x1b0 kernel/kallsyms.c:365 sprint_symbol+0x24/0x30 kernel/kallsyms.c:396 symbol_string+0xb3/0x210 lib/vsprintf.c:961 pointer+0x388/0x7c0 lib/vsprintf.c:2188 vsnprintf+0xd4c/0x1bc0 lib/vsprintf.c:2578 vscnprintf+0x2d/0x80 lib/vsprintf.c:2677 vprintk_store+0x4b/0x6a0 kernel/printk/printk.c:1917 vprintk_emit+0x12a/0x3a0 kernel/printk/printk.c:1978 vprintk_default+0x28/0x30 kernel/printk/printk.c:2023 vprintk_func+0x158/0x170 kernel/printk/printk_safe.c:386 printk+0x62/0x8d kernel/printk/printk.c:2056 show_ip arch/x86/kernel/dumpstack.c:124 [inline] show_iret_regs+0x40/0x100 arch/x86/kernel/dumpstack.c:131 __show_regs+0x26/0x760 arch/x86/kernel/process_64.c:74 show_regs_if_on_stack arch/x86/kernel/dumpstack.c:149 [inline] show_trace_log_lvl+0x2e0/0x3e0 arch/x86/kernel/dumpstack.c:274 show_regs arch/x86/kernel/dumpstack.c:447 [inline] __die_body+0x5f/0xa0 arch/x86/kernel/dumpstack.c:392 die_addr+0xa9/0xe0 arch/x86/kernel/dumpstack.c:432 do_general_protection+0x325/0x570 arch/x86/kernel/traps.c:564 general_protection+0x2d/0x40 arch/x86/entry/entry_64.S:1202 RIP: 0010:arch_local_irq_disable arch/x86/include/asm/paravirt.h:757 [inline] RIP: 0010:syscall_return_slowpath+0xeb/0x4a0 arch/x86/entry/common.c:277 Code: 00 10 0f 85 de 00 00 00 e8 b2 a3 76 00 48 c7 c0 58 d3 2a 89 48 c1 e8 03 80 3c 18 00 74 0c 48 c7 c7 58 d3 2a 89 e8 05 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 RSP: 0018:ffffc900049f7ed0 EFLAGS: 00010246 RAX: 1ffffffff1255a6b RBX: dffffc0000000000 RCX: ffff8880a2d9e180 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900049f7f10 R08: ffffffff810075bb R09: ffffed1015d67004 R10: ffffed1015d67004 R11: 0000000000000000 R12: 1ffff110145b3c30 R13: 0000000000000100 R14: ffff8880a2d9e180 R15: ffff8880a2d9e180 do_syscall_64+0x11f/0x1c0 arch/x86/entry/common.c:304 entry_SYSCALL_64_after_hwframe+0x49/0xbe BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#3] PREEMPT SMP KASAN CPU: 1 PID: 8589 Comm: systemd-udevd Not tainted 5.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:in_gate_area_no_mm+0x0/0x60 arch/x86/entry/vsyscall/vsyscall_64.c:343 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 RSP: 0018:ffffc900049f6bf8 EFLAGS: 00010003 RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff8880a2d9e180 RDX: ffff8880a2d9e180 RSI: ffffffff8b026000 RDI: 00007fe803cd6840 RBP: ffffc900049f6c48 R08: ffffffff816dd391 R09: ffffffff88150d5e R10: ffff8880a2d9e180 R11: 0000000000000002 R12: ffffffff8b026000 R13: 00007fe803cd6840 R14: ffffc900049f6c70 R15: ffffc900049f6c68 FS: 00007fe804b8f8c0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000a31b9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __sprint_symbol+0x4c/0x1b0 kernel/kallsyms.c:365 sprint_symbol+0x24/0x30 kernel/kallsyms.c:396 symbol_string+0xb3/0x210 lib/vsprintf.c:961 pointer+0x388/0x7c0 lib/vsprintf.c:2188 vsnprintf+0xd4c/0x1bc0 lib/vsprintf.c:2578 vscnprintf+0x2d/0x80 lib/vsprintf.c:2677 printk_safe_log_store+0xda/0x1c0 kernel/printk/printk_safe.c:93 vprintk_func+0x146/0x170 kernel/printk/printk_safe.c:292 printk+0x62/0x8d kernel/printk/printk.c:2056 show_ip arch/x86/kernel/dumpstack.c:124 [inline] show_iret_regs+0x40/0x100 arch/x86/kernel/dumpstack.c:131 __show_regs+0x26/0x760 arch/x86/kernel/process_64.c:74 show_regs_if_on_stack arch/x86/kernel/dumpstack.c:149 [inline] show_trace_log_lvl+0x2e0/0x3e0 arch/x86/kernel/dumpstack.c:274 show_regs arch/x86/kernel/dumpstack.c:447 [inline] __die_body+0x5f/0xa0 arch/x86/kernel/dumpstack.c:392 __die+0x80/0x90 arch/x86/kernel/dumpstack.c:406 no_context+0xaee/0xd60 arch/x86/mm/fault.c:821 __bad_area_nosemaphore+0x108/0x470 arch/x86/mm/fault.c:913 bad_area_nosemaphore+0x2d/0x40 arch/x86/mm/fault.c:920 do_user_addr_fault+0x7e1/0xaf0 arch/x86/mm/fault.c:1327 do_page_fault+0x13b/0x250 arch/x86/mm/fault.c:1517 page_fault+0x39/0x40 arch/x86/entry/entry_64.S:1203 RIP: 0010:in_gate_area_no_mm+0x0/0x60 arch/x86/entry/vsyscall/vsyscall_64.c:343 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 RSP: 0018:ffffc900049f7598 EFLAGS: 00010003 RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff8880a2d9e180 RDX: ffff8880a2d9e180 RSI: ffffffff8b026000 RDI: 00007fe803cd6840 RBP: ffffc900049f75e8 R08: ffffffff816dd391 R09: ffffffff88150d5e R10: ffff8880a2d9e180 R11: 0000000000000002 R12: ffffffff8b026000 R13: 00007fe803cd6840 R14: ffffc900049f7610 R15: ffffc900049f7608 BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#4] PREEMPT SMP KASAN CPU: 1 PID: 8589 Comm: systemd-udevd Not tainted 5.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:in_gate_area_no_mm+0x0/0x60 arch/x86/entry/vsyscall/vsyscall_64.c:343 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 RSP: 0018:ffffc900049f6338 EFLAGS: 00010087 RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff8880a2d9e180 RDX: ffff8880a2d9e180 RSI: ffffffff8b026000 RDI: ffffffff80ffffff RBP: ffffc900049f6388 R08: ffffffff816dd391 R09: ffffffff88150d5e R10: ffff8880a2d9e180 R11: 0000000000000002 R12: ffffffff8b026000 R13: ffffffff80ffffff R14: ffffc900049f63b0 R15: ffffc900049f63a8 FS: 00007fe804b8f8c0(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000a31b9000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#5] PREEMPT SMP KASAN CPU: 1 PID: 8589 Comm: systemd-udevd Not tainted 5.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:in_gate_area_no_mm+0x0/0x60 arch/x86/entry/vsyscall/vsyscall_64.c:343 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 RSP: 0018:ffffc900049f5a78 EFLAGS: 00010087 RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff8880a2d9e180 RDX: ffff8880a2d9e180 RSI: ffffffff8b026000 RDI: ffffffff80ffffff RBP: ffffc900049f5ac8 R08: ffffffff816dd391 R09: ffffffff88150d5e R10: ffff8880a2d9e180 R11: 0000000000000002 R12: ffffffff8b026000 R13: ffffffff80ffffff R14: ffffc900049f5af0 R15: ffffc900049f5ae8 FS: Lost 221 message(s)!