Console: colour VGA+ 80x25
printk: legacy console [ttyS0] enabled
printk: legacy console [ttyS0] enabled
printk: legacy bootconsole [earlyser0] disabled
printk: legacy bootconsole [earlyser0] disabled
Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
... MAX_LOCKDEP_SUBCLASSES:  8
... MAX_LOCK_DEPTH:          48
... MAX_LOCKDEP_KEYS:        8192
... CLASSHASH_SIZE:          4096
... MAX_LOCKDEP_ENTRIES:     1048576
... MAX_LOCKDEP_CHAINS:      1048576
... CHAINHASH_SIZE:          524288
 memory used by lock dependency info: 106625 kB
 memory used for stack traces: 8320 kB
 per task-struct memory footprint: 1920 bytes
mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
ACPI: Core revision 20250404
clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
APIC: Switch to symmetric I/O mode setup
x2apic enabled
APIC: Switched APIC routing to: physical x2apic
..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285d45cc0d6, max_idle_ns: 440795339158 ns
Calibrating delay loop (skipped) preset value.. 5600.55 BogoMIPS (lpj=28002760)
Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto
Speculative Store Bypass: Vulnerable
Spectre V2 : Mitigation: Retpolines
ITS: Mitigation: Aligned branch/return thunks
MDS: Vulnerable: Clear CPU buffers attempted, no microcode
Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT
active return thunk: its_return_thunk
x86/fpu: x87 FPU will use FXSAVE
Freeing SMP alternatives memory: 136K
pid_max: default: 32768 minimum: 301
LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm
landlock: Up and running.
Yama: becoming mindful.
TOMOYO Linux initialized
AppArmor: AppArmor initialized
LSM support for eBPF active
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage)
Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
Running RCU synchronous self tests
Running RCU synchronous self tests
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f]
CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:rest_init+0xf8/0x300
Code: f6 49 bf 00 00 00 00 00 fc ff df 89 ef 48 c7 c6 40 57 fe 8d e8 e9 47 12 f6 49 89 c6 48 89 c7 48 83 c7 2c 48 89 f8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 d9 01 00 00 41 80 4e 2f 04 e8 e1 e3 ff
RSP: 0000:ffffffff8de07ee0 EFLAGS: 00010207
RAX: 0000000000000005 RBX: ffffffff8b79fc61 RCX: ffffffff8de95100
RDX: 0000000000000000 RSI: ffffffffffffffea RDI: 000000000000002c
RBP: 00000000ffffffea R08: 0000000000000000 R09: ffffffff8b79fc61
R10: dffffc0000000000 R11: fffffbfff1f47207 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b8618000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88813ffff000 CR3: 000000000df36000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 start_kernel+0x3a9/0x410
 x86_64_start_reservations+0x24/0x30
 x86_64_start_kernel+0x143/0x1c0
 common_startup_64+0x13e/0x147
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:rest_init+0xf8/0x300
Code: f6 49 bf 00 00 00 00 00 fc ff df 89 ef 48 c7 c6 40 57 fe 8d e8 e9 47 12 f6 49 89 c6 48 89 c7 48 83 c7 2c 48 89 f8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 d9 01 00 00 41 80 4e 2f 04 e8 e1 e3 ff
RSP: 0000:ffffffff8de07ee0 EFLAGS: 00010207
RAX: 0000000000000005 RBX: ffffffff8b79fc61 RCX: ffffffff8de95100
RDX: 0000000000000000 RSI: ffffffffffffffea RDI: 000000000000002c
RBP: 00000000ffffffea R08: 0000000000000000 R09: ffffffff8b79fc61
R10: dffffc0000000000 R11: fffffbfff1f47207 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b8618000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88813ffff000 CR3: 000000000df36000 CR4: 00000000000006f0