[38771.127170] rcu_torture_fwd_prog_nr: Duration 4872 cver 123 gps 188 [38771.456204] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [38771.464986] Mem abort info: [38771.467780] ESR = 0x86000006 [38771.470823] EC = 0x21: IABT (current EL), IL = 32 bits [38771.476130] SET = 0, FnV = 0 [38771.479184] EA = 0, S1PTW = 0 [38771.482317] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008e0ef2000 [38771.488751] [0000000000000000] pgd=00000008e0ee8003, p4d=00000008e0ee8003, pud=00000008e0ee7003, pmd=0000000000000000 [38771.499357] Internal error: Oops: 86000006 [#1] PREEMPT SMP [38771.504915] Modules linked in: rcutorture torture [38771.509614] CPU: 7 PID: 48 Comm: ksoftirqd/7 Not tainted 5.10.153 #1 [38771.515951] Hardware name: Texas Instruments J784S4 EVM (DT) [38771.521596] pstate: 00000005 (nzcv daif -PAN -UAO -TCO BTYPE=--) [38771.527589] pc : 0x0 [38771.529772] lr : rcu_core+0x2f4/0x588 [38771.533421] sp : ffff800011643ce0 [38771.536725] x29: ffff800011643ce0 x28: ffff0008602e5580 [38771.542024] x27: 000023432f06a465 x26: ffff800011643d40 [38771.547323] x25: ffff000b7e4acdf0 x24: ffff80001111ffc0 [38771.552623] x23: ffff8000100cffd8 x22: ffff0008602e5580 [38771.557920] x21: 0000000000002710 x20: ffff0008602e5580 [38771.563219] x19: ffff000b7e4acd80 x18: 0000000000000002 [38771.568519] x17: 0000000000000000 x16: 00000000e0e62fdb [38771.573818] x15: 00000000f5257d14 x14: 00000000000002d9 [38771.579118] x13: 0000000000000000 x12: 0000000000000cd8 [38771.584416] x11: 000000000000016a x10: 00000000000009d0 [38771.589715] x9 : ffff800011643d50 x8 : ffff0008602e5fb0 [38771.595015] x7 : ffff000b7e4ac180 x6 : 00000666b8ecc110 [38771.600313] x5 : 000000000000009f x4 : 0000000000000008 [38771.605612] x3 : 000000000000001e x2 : ffff000865fc3400 [38771.610911] x1 : 0000000000000000 x0 : ffff000865fc3380 [38771.616209] Call trace: [38771.618647] 0x0 [38771.620482] rcu_core_si+0x10/0x20 [38771.623876] efi_header_end+0x120/0x268 [38771.627702] run_ksoftirqd+0x4c/0x60 [38771.631268] smpboot_thread_fn+0x1c4/0x280 [38771.635353] kthread+0x140/0x160 [38771.638569] ret_from_fork+0x10/0x34 [38771.642139] Code: bad PC value [38771.645193] ---[ end trace 0cbd287974ba8c9c ]--- [38771.649797] Kernel panic - not syncing: Oops: Fatal exception in interrupt [38771.656658] SMP: stopping secondary CPUs [38771.660575] Kernel Offset: disabled [38771.664052] CPU features: 0x28040022,20006008 [38771.668392] Memory Limit: none [38771.671442] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---