Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000086000005 EC = 0x21: IABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault user pgtable: 4k pages, 48-bit VAs, pgdp=0000000122e6b000 [0000000000000000] pgd=080000012afc7003, p4d=080000012afc7003, pud=0000000000000000 Internal error: Oops: 0000000086000005 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 6.2.0-rc6-syzkaller-17530-gf57a12aa375c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : rcu_do_batch kernel/rcu/tree.c:2246 [inline] lr : rcu_core+0x3f4/0x9f4 kernel/rcu/tree.c:2506 sp : ffff80000f4a3cd0 x29: ffff80000f4a3d10 x28: 000000000000000a x27: ffff0000c0338008 x26: 0000000000000000 x25: ffff0000c9833df0 x24: 0000000000000001 x23: ffff80000d6455f0 x22: ffff80000c15fd10 x21: ffff0000c0338000 x20: ffff80000d51c000 x19: ffff0001feff10c0 x18: 00000000000000e7 x17: ffff80000c15e8bc x16: ffff80000dd87118 x15: ffff0000c0338000 x14: 0000000000000018 x13: 0000000000000001 x12: ffff0000c0338000 x11: ff808000095ec85c x10: 0000000000000000 x9 : f72340736d2d6d00 x8 : 0000000000000000 x7 : ffff8000081fd734 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 x2 : 0000000000000008 x1 : ffff80000cd3a628 x0 : ffff0000c9833df0 Call trace: 0x0 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2523 _stext+0x164/0x34c run_ksoftirqd+0x40/0x108 kernel/softirq.c:934 smpboot_thread_fn+0x248/0x3ec kernel/smpboot.c:164 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Code: ???????? ???????? ???????? ???????? (????????) ---[ end trace 0000000000000000 ]---