3925.840110] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 3925.840410] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 3925.840650] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 3925.840664] Mem abort info: [ 3925.840669] ESR = 0x0000000096000046 [ 3925.840675] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.840681] SET = 0, FnV = 0 [ 3925.840684] EA = 0, S1PTW = 0 [ 3925.840686] FSC = 0x06: level 2 translation fault [ 3925.840689] Data abort info: [ 3925.840690] ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000 [ 3925.840694] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 [ 3925.840697] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.840700] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008861f5000 [ 3925.840705] [0000000000000008] pgd=08000009061c5003, p4d=08000009061c5003, pud=08000008881b6003, pmd=0000000000000000 [ 3925.840724] Internal error: Oops: 0000000096000046 [#1] PREEMPT SMP [ 3925.840734] Modules linked in: ipv6 [ 3925.840751] CPU: 3 PID: 614 Comm: stress-ng-vm Not tainted 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.840761] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.840765] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.840772] pc : pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.840819] lr : __split_huge_pmd+0x7f0/0xa78 [ 3925.840831] sp : ffff80008326bbb0 [ 3925.840834] x29: ffff80008326bc20 x28: ffff000809c70000 x27: 0000ffff87c00000 [ 3925.840843] x26: 0000000000000002 x25: ffff000802919b40 x24: 0000000000000000 [ 3925.840851] x23: ffff000800f4df00 x22: ffff800080f5b000 x21: ffff00081ac181f0 [ 3925.840859] x20: ffff00081ac181f0 x19: ffff000800f4df00 x18: 0060000936000fc1 [ 3925.840867] x17: 0000000000000000 x16: ffff800080d13670 x15: 0001400000000000 [ 3925.840875] x14: 0001600000000000 x13: 05f6004000000000 x12: 0000000000000200 [ 3925.840884] x11: 0000000000000020 x10: 05f6000000000000 x9 : ffff80008136f000 [ 3925.840891] x8 : ffff80008326bd58 x7 : 0001000000000000 x6 : 0000000000000003 [ 3925.840899] x5 : 05f6000ffff87c00 x4 : 0000000000000002 x3 : 0000000000000000 [ 3925.840907] x2 : 0000000000000000 x1 : fffffc00206b0600 x0 : fffffc00202aa7c0 [ 3925.840915] Call trace: [ 3925.840920] pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.840928] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.840933] __handle_mm_fault+0x5cc/0xc8c [ 3925.840946] handle_mm_fault+0x68/0x280 [ 3925.840951] do_page_fault+0x140/0x490 [ 3925.840960] do_mem_abort+0x44/0x94 [ 3925.840963] el0_da+0x30/0x88 [ 3925.840983] el0t_64_sync_handler+0xb4/0x12c [ 3925.840989] el0t_64_sync+0x190/0x194 [ 3925.841003] Code: d1002042 f9000822 b4000102 a9408803 (f9000462) [ 3925.841009] ---[ end trace 0000000000000000 ]--- [ 3925.841014] note: stress-ng-vm[614] exited with preempt_count 1 [ 3925.841130] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 3925.841133] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 3925.841137] Mem abort info: [ 3925.841138] Mem abort info: [ 3925.841138] ESR = 0x0000000096000046 [ 3925.841139] ESR = 0x0000000096000006 [ 3925.841141] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.841142] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.841144] SET = 0, FnV = 0 [ 3925.841145] SET = 0, FnV = 0 [ 3925.841146] EA = 0, S1PTW = 0 [ 3925.841147] EA = 0, S1PTW = 0 [ 3925.841148] FSC = 0x06: level 2 translation fault [ 3925.841149] FSC = 0x06: level 2 translation fault [ 3925.841150] Data abort info: [ 3925.841152] ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000 [ 3925.841153] Data abort info: [ 3925.841154] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 [ 3925.841155] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 3925.841156] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.841158] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 3925.841160] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008861f5000 [ 3925.841161] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.841163] [0000000000000008] pgd=08000009061c5003 [ 3925.841164] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000889c0e000 [ 3925.841165] , p4d=08000009061c5003 [ 3925.841167] [0000000000000008] pgd=0800000884304003 [ 3925.841169] , pud=08000008881b6003 [ 3925.841170] , p4d=0800000884304003 [ 3925.841171] , pmd=0000000000000000 [ 3925.841173] , pud=080000088abd9003 [ 3925.841174] [ 3925.841175] , pmd=0000000000000000 [ 3925.841175] Internal error: Oops: 0000000096000046 [#2] PREEMPT SMP [ 3925.841177] [ 3925.841178] Modules linked in: ipv6 [ 3925.841184] CPU: 3 PID: 614 Comm: stress-ng-vm Tainted: G D 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.841189] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.841191] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.841194] pc : folio_activate_fn+0x70/0x26c [ 3925.841208] lr : folio_batch_move_lru+0xb4/0x1c0 [ 3925.841214] sp : ffff80008326b3c0 [ 3925.841216] x29: ffff80008326b3c0 x28: 0020000884ee5fc3 x27: ffff80008326b688 [ 3925.841224] x26: ffff800081352080 x25: ffff8000801c4abc x24: ffff8000801c42f0 [ 3925.841232] x23: ffff000b0df54c50 x22: ffff0008001c3000 x21: 0000000000000001 [ 3925.841239] x20: 0000000000000001 x19: fffffc0020120f00 x18: ffff80008326b648 [ 3925.841247] x17: 72646461206c6175 x16: ffff800080d13670 x15: 000000000000000f [ 3925.841255] x14: 0000000000000000 x13: 1fffe00100042901 x12: ffff80008326b648 [ 3925.841263] x11: 6874697720646574 x10: ffff000800214808 x9 : ffff00080021480c [ 3925.841270] x8 : 0000000000000000 x7 : 0000000000000012 x6 : ffff800a8ced1000 [ 3925.841277] x5 : ffff000b0df54c50 x4 : 0000000000000000 x3 : 0000000000000000 [ 3925.841284] x2 : 0000000000000000 x1 : dead000000000100 x0 : 0000000000000000 [ 3925.841291] Call trace: [ 3925.841293] folio_activate_fn+0x70/0x26c [ 3925.841298] folio_batch_move_lru+0xb4/0x1c0 [ 3925.841304] folio_activate+0xa4/0xec [ 3925.841309] folio_mark_accessed+0x78/0x158 [ 3925.841314] mark_page_accessed+0x20/0x2c [ 3925.841319] unmap_page_range+0x4c0/0x958 [ 3925.841326] unmap_single_vma.isra.0+0x48/0x84 [ 3925.841331] unmap_vmas+0x64/0x118 [ 3925.841335] exit_mmap+0xbc/0x26c [ 3925.841339] __mmput+0x30/0x148 [ 3925.841346] mmput+0x50/0x5c [ 3925.841350] do_exit+0x28c/0x8c4 [ 3925.841358] make_task_dead+0x84/0x17c [ 3925.841362] arm64_force_sig_fault+0x0/0x70 [ 3925.841370] die_kernel_fault+0x1bc/0x3a4 [ 3925.841373] __do_kernel_fault+0x130/0x180 [ 3925.841377] do_page_fault+0xc0/0x490 [ 3925.841381] do_translation_fault+0x9c/0xa8 [ 3925.841385] do_mem_abort+0x44/0x94 [ 3925.841388] el1_abort+0x40/0x64 [ 3925.841393] el1h_64_sync_handler+0xa4/0xe4 [ 3925.841398] el1h_64_sync+0x64/0x68 [ 3925.841402] pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.841407] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.841412] __handle_mm_fault+0x5cc/0xc8c [ 3925.841420] handle_mm_fault+0x68/0x280 [ 3925.841425] do_page_fault+0x140/0x490 [ 3925.841428] do_mem_abort+0x44/0x94 [ 3925.841432] el0_da+0x30/0x88 [ 3925.841437] el0t_64_sync_handler+0xb4/0x12c [ 3925.841442] el0t_64_sync+0x190/0x194 [ 3925.841448] Code: a9408a63 53134e94 52000294 53082000 (f9000462) [ 3925.841451] ---[ end trace 0000000000000000 ]--- [ 3925.841453] note: stress-ng-vm[614] exited with irqs disabled [ 3925.841453] Internal error: Oops: 0000000096000006 [#3] PREEMPT SMP [ 3925.841457] note: stress-ng-vm[614] exited with preempt_count 3 [ 3925.841458] Modules linked in: [ 3925.841459] Fixing recursive fault but reboot is needed! [ 3925.841460] ipv6 [ 3925.841465] ------------[ cut here ]------------ [ 3925.841463] CPU: 1 PID: 612 Comm: stress-ng-vm Tainted: G D 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.841467] Voluntary context switch within RCU read-side critical section! [ 3925.841469] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.841472] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.841476] pc : pgtable_trans_huge_withdraw+0x24/0x68 [ 3925.841488] lr : __split_huge_pmd+0x7f0/0xa78 [ 3925.841494] sp : ffff800083243bb0 [ 3925.841496] x29: ffff800083243c20 x28: ffff0008067ae3c0 x27: 0000ffff87c00000 [ 3925.841491] WARNING: CPU: 3 PID: 614 at /kernel/rcu/tree_plugin.h:320 rcu_note_context_switch+0x3b0/0x408 [ 3925.841505] x26: 0000000000000002 x25: ffff000802ad2140 [ 3925.841508] Modules linked in: [ 3925.841509] x24: 0000000000000000 [ 3925.841512] ipv6 [ 3925.841513] [ 3925.841514] [ 3925.841515] x23: ffff0008040550c0 x22: ffff800080f5b000 [ 3925.841518] CPU: 3 PID: 614 Comm: stress-ng-vm Tainted: G D 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.841520] x21: ffff0008063ec1f0 [ 3925.841523] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.841523] x20: ffff0008063ec1f0 x19: ffff0008040550c0 [ 3925.841525] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.841529] x18: 0060000936000fc1 [ 3925.841529] pc : rcu_note_context_switch+0x3b0/0x408 [ 3925.841532] x17: 0000000000000000 x16: ffff800080d13670 x15: 0001400000000000 [ 3925.841536] lr : rcu_note_context_switch+0x3b0/0x408 [ 3925.841539] x14: 0001600000000000 x13: 05ee004000000000 [ 3925.841541] sp : ffff80008326af20 [ 3925.841543] x12: 0000000000000200 [ 3925.841544] x29: ffff80008326af20 [ 3925.841545] [ 3925.841546] x28: ffff000809c70000 [ 3925.841546] x11: 0000000000000020 [ 3925.841548] x27: ffff80008326b688 [ 3925.841549] x10: 05ee000000000000 [ 3925.841551] [ 3925.841552] x9 : ffff80008136f000 [ 3925.841553] x26: ffff800080e84df8 [ 3925.841554] [ 3925.841555] x25: 0000000000000000 [ 3925.841555] x8 : ffff800083243d58 [ 3925.841557] x24: ffff80008007d660 [ 3925.841557] x7 : 0001000000000000 [ 3925.841559] [ 3925.841559] x6 : 0000000000000003 [ 3925.841561] x23: 0000000000000000 [ 3925.841562] [ 3925.841563] x22: ffff000809c70000 [ 3925.841564] x5 : 05ee000ffff87c00 [ 3925.841565] x21: ffff000809c70000 [ 3925.841566] x4 : 0000000000000002 [ 3925.841567] [ 3925.841568] x3 : 0000000000000000 [ 3925.841568] x20: ffff800081086e80 [ 3925.841570] [ 3925.841570] x19: ffff000b0df57e80 [ 3925.841571] x2 : 0001000000000000 [ 3925.841572] x18: fffffffffffeca90 [ 3925.841573] x1 : fffffc002018fb00 [ 3925.841574] [ 3925.841576] x17: 72646461206c6175 [ 3925.841576] x0 : 0000000000000000 [ 3925.841578] x16: 7472697620746120 x15: 0000000000000048 [ 3925.841580] Call trace: [ 3925.841582] [ 3925.841584] x14: fffffffffffecad8 x13: 216e6f6974636573 [ 3925.841583] pgtable_trans_huge_withdraw+0x24/0x68 [ 3925.841587] x12: 206c616369746972 [ 3925.841590] x11: 6320656469732d64 [ 3925.841589] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.841592] x10: 6165722055435220 x9 : 206e696874697720 [ 3925.841594] __handle_mm_fault+0x5cc/0xc8c [ 3925.841597] x8 : 6863746977732074 x7 : 7865746e6f632079 x6 : 0000000000000000 [ 3925.841601] handle_mm_fault+0x68/0x280 [ 3925.841605] x5 : ffff000b0df4fb88 x4 : 0000000000000000 [ 3925.841607] do_page_fault+0x140/0x490 [ 3925.841609] x3 : 0000000000000027 [ 3925.841611] do_mem_abort+0x44/0x94 [ 3925.841612] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000809c70000 [ 3925.841615] el0_da+0x30/0x88 [ 3925.841620] Call trace: [ 3925.841621] rcu_note_context_switch+0x3b0/0x408 [ 3925.841622] el0t_64_sync_handler+0xb4/0x12c [ 3925.841627] __schedule+0xa0/0x9c4 [ 3925.841629] el0t_64_sync+0x190/0x194 [ 3925.841634] Code: b9402820 34000260 f9400820 aa0003e3 (f8408c62) [ 3925.841632] do_task_dead+0x48/0x4c [ 3925.841640] ---[ end trace 0000000000000000 ]--- [ 3925.841642] note: stress-ng-vm[612] exited with preempt_count 1 [ 3925.841643] make_task_dead+0x148/0x17c [ 3925.841647] arm64_force_sig_fault+0x0/0x70 [ 3925.841652] die_kernel_fault+0x1bc/0x3a4 [ 3925.841657] __do_kernel_fault+0x130/0x180 [ 3925.841661] do_page_fault+0xc0/0x490 [ 3925.841664] do_translation_fault+0x9c/0xa8 [ 3925.841668] do_mem_abort+0x44/0x94 [ 3925.841671] el1_abort+0x40/0x64 [ 3925.841677] el1h_64_sync_handler+0xa4/0xe4 [ 3925.841683] el1h_64_sync+0x64/0x68 [ 3925.841688] folio_activate_fn+0x70/0x26c [ 3925.841693] ------------[ cut here ]------------ [ 3925.841694] folio_batch_move_lru+0xb4/0x1c0 [ 3925.841695] WARNING: CPU: 1 PID: 612 at /mm/slab_common.c:994 free_large_kmalloc+0x6c/0xa0 [ 3925.841699] folio_activate+0xa4/0xec [ 3925.841703] Modules linked in: ipv6 [ 3925.841703] folio_mark_accessed+0x78/0x158 [ 3925.841707] [ 3925.841708] mark_page_accessed+0x20/0x2c [ 3925.841709] CPU: 1 PID: 612 Comm: stress-ng-vm Tainted: G D 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.841712] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.841714] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.841712] unmap_page_range+0x4c0/0x958 [ 3925.841718] pc : free_large_kmalloc+0x6c/0xa0 [ 3925.841719] unmap_single_vma.isra.0+0x48/0x84 [ 3925.841722] lr : kfree+0x68/0x6c [ 3925.841723] unmap_vmas+0x64/0x118 [ 3925.841725] sp : ffff800083243730 [ 3925.841727] x29: ffff800083243730 [ 3925.841728] exit_mmap+0xbc/0x26c [ 3925.841729] x28: ffff0008067ae3c0 x27: 0000ffff87c00000 [ 3925.841732] __mmput+0x30/0x148 [ 3925.841733] [ 3925.841735] x26: ffff800080e84df8 [ 3925.841735] mmput+0x50/0x5c [ 3925.841737] x25: 0000000000000000 x24: 0000000000000000 [ 3925.841743] x23: ffff800080e88700 [ 3925.841741] do_exit+0x28c/0x8c4 [ 3925.841745] x22: 0000000000000001 x21: 0000000000000000 [ 3925.841747] make_task_dead+0x84/0x17c [ 3925.841750] [ 3925.841751] x20: ffff0008067b3400 [ 3925.841750] arm64_force_sig_fault+0x0/0x70 [ 3925.841753] x19: fffffc002019ecc0 x18: ffff800083243718 [ 3925.841755] die_kernel_fault+0x1bc/0x3a4 [ 3925.841757] [ 3925.841759] x17: 72646461206c6175 [ 3925.841760] __do_kernel_fault+0x130/0x180 [ 3925.841761] x16: ffff800080d13670 x15: 000000000000000f [ 3925.841764] do_page_fault+0xc0/0x490 [ 3925.841765] [ 3925.841767] x14: 0000000000000000 x13: 1fffe00100510fc1 [ 3925.841768] do_translation_fault+0x9c/0xa8 [ 3925.841771] x12: ffff800083243718 [ 3925.841772] do_mem_abort+0x44/0x94 [ 3925.841775] x11: 6874697720646574 x10: ffff000802887e08 [ 3925.841776] el1_abort+0x40/0x64 [ 3925.841779] x9 : ffff000802887e0c [ 3925.841782] el1h_64_sync_handler+0xa4/0xe4 [ 3925.841784] x8 : 0000000000000000 x7 : 0000000000000000 [ 3925.841787] el1h_64_sync+0x64/0x68 [ 3925.841788] x6 : 0000000000000003 [ 3925.841791] x5 : 0000000007531da1 [ 3925.841791] pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.841793] x4 : 0000000000010364 x3 : ffffffffffffffff [ 3925.841795] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.841797] [ 3925.841799] x2 : fffffc002019ecc0 x1 : ffff0008067b3400 [ 3925.841800] __handle_mm_fault+0x5cc/0xc8c [ 3925.841803] x0 : 0000000000000000 [ 3925.841806] Call trace: [ 3925.841806] handle_mm_fault+0x68/0x280 [ 3925.841808] free_large_kmalloc+0x6c/0xa0 [ 3925.841811] do_page_fault+0x140/0x490 [ 3925.841812] kfree+0x68/0x6c [ 3925.841814] do_mem_abort+0x44/0x94 [ 3925.841818] el0_da+0x30/0x88 [ 3925.841815] __audit_free+0x8c/0x170 [ 3925.841823] el0t_64_sync_handler+0xb4/0x12c [ 3925.841824] do_exit+0x76c/0x8c4 [ 3925.841827] el0t_64_sync+0x190/0x194 [ 3925.841830] make_task_dead+0x84/0x17c [ 3925.841830] ---[ end trace 0000000000000000 ]--- [ 3925.841833] arm64_force_sig_fault+0x0/0x70 [ 3925.841839] die_kernel_fault+0x1bc/0x3a4 [ 3925.841842] __do_kernel_fault+0x130/0x180 [ 3925.841846] do_page_fault+0xc0/0x490 [ 3925.841850] do_translation_fault+0x9c/0xa8 [ 3925.841854] do_mem_abort+0x44/0x94 [ 3925.841857] el1_abort+0x40/0x64 [ 3925.841863] el1h_64_sync_handler+0xa4/0xe4 [ 3925.841868] el1h_64_sync+0x64/0x68 [ 3925.841871] pgtable_trans_huge_withdraw+0x24/0x68 [ 3925.841877] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.841882] __handle_mm_fault+0x5cc/0xc8c [ 3925.841888] handle_mm_fault+0x68/0x280 [ 3925.841894] do_page_fault+0x140/0x490 [ 3925.841897] do_mem_abort+0x44/0x94 [ 3925.841903] el0_da+0x30/0x88 [ 3925.841909] el0t_64_sync_handler+0xb4/0x12c [ 3925.841915] el0t_64_sync+0x190/0x194 [ 3925.841919] ---[ end trace 0000000000000000 ]--- [ 3925.841922] object pointer: 0x00000000332820ed [ 3925.842202] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038 [ 3925.842206] Mem abort info: [ 3925.842209] ESR = 0x0000000096000006 [ 3925.842212] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.842215] SET = 0, FnV = 0 [ 3925.842217] EA = 0, S1PTW = 0 [ 3925.842220] FSC = 0x06: level 2 translation fault [ 3925.842222] Data abort info: [ 3925.842225] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 3925.842227] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 3925.842230] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.842232] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088435b000 [ 3925.842237] [0000000000000038] pgd=0800000884352003, p4d=0800000884352003, pud=0800000884354003, pmd=0000000000000000 [ 3925.842248] Internal error: Oops: 0000000096000006 [#4] PREEMPT SMP [ 3925.842251] Modules linked in: ipv6 [ 3925.842257] CPU: 2 PID: 157 Comm: systemd-journal Tainted: G D W 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.842263] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.842265] pstate: 400000c5 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.842270] pc : memcg_slab_post_alloc_hook+0x88/0x204 [ 3925.842278] lr : kmem_cache_alloc+0x12c/0x234 [ 3925.842282] sp : ffff800082453b80 [ 3925.842284] x29: ffff800082453b80 x28: 0000000000000000 x27: 0001000000000000 [ 3925.842292] x26: fffffc0000000000 x25: ffff800081352080 x24: 0000000000000001 [ 3925.842298] x23: ffff800082453bf0 x22: ffff0008041b4880 x21: 0000000000000000 [ 3925.842306] x20: ffff00080004bcc0 x19: ffff00080004bcc0 x18: 0000000000000000 [ 3925.842314] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 3925.842320] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 3925.842329] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000001 [ 3925.842337] x8 : 0000000000000001 x7 : ffff0008072ba000 x6 : ffff800a8cebd000 [ 3925.842344] x5 : ffff0008019b63c0 x4 : 0000000000801a65 x3 : 0000000000000001 [ 3925.842352] x2 : ffffffffffffffff x1 : 0000000000000025 x0 : ffff000801a65af0 [ 3925.842359] Call trace: [ 3925.842362] memcg_slab_post_alloc_hook+0x88/0x204 [ 3925.842367] kmem_cache_alloc+0x12c/0x234 [ 3925.842371] __sigqueue_alloc+0x80/0x120 [ 3925.842379] __send_signal_locked+0x1c0/0x2d4 [ 3925.842386] send_signal_locked+0xdc/0x130 [ 3925.842391] force_sig_info_to_task+0x98/0x158 [ 3925.842396] force_sig_fault+0x64/0x98 [ 3925.842401] arm64_notify_die+0x7c/0xcc [ 3925.842407] force_signal_inject+0x94/0xe0 [ 3925.842412] do_el0_undef+0xa4/0x170 [ 3925.842417] el0_undef+0x2c/0x84 [ 3925.842424] el0t_64_sync_handler+0xd8/0x12c [ 3925.842429] el0t_64_sync+0x190/0x194 [ 3925.842434] Code: 9a82039c f9400381 7215003f 9a9f139c (f9401f81) [ 3925.842436] ---[ end trace 0000000000000000 ]--- [ 3925.842440] note: systemd-journal[157] exited with irqs disabled [ 3925.842442] note: systemd-journal[157] exited with preempt_count 1 [ 3925.847040] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 [ 3925.847051] Mem abort info: [ 3925.847053] ESR = 0x0000000096000046 [ 3925.847055] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.847059] SET = 0, FnV = 0 [ 3925.847061] EA = 0, S1PTW = 0 [ 3925.847063] FSC = 0x06: level 2 translation fault [ 3925.847065] Data abort info: [ 3925.847066] ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000 [ 3925.847069] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 [ 3925.847071] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.847074] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000889daa000 [ 3925.847077] [0000000000000008] pgd=080000088667a003, p4d=080000088667a003, pud=08000008866cf003, pmd=0000000000000000 [ 3925.847089] Internal error: Oops: 0000000096000046 [#5] PREEMPT SMP [ 3925.847093] Modules linked in: ipv6 [ 3925.847102] CPU: 7 PID: 611 Comm: stress-ng-vm Tainted: G D W 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.847106] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.847108] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.847113] pc : pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.847129] lr : __split_huge_pmd+0x7f0/0xa78 [ 3925.847136] sp : ffff8000827e3bb0 [ 3925.847138] x29: ffff8000827e3c20 x28: ffff000802265580 x27: 0000ffff85a00000 [ 3925.847144] x26: 0000000000000002 x25: ffff00080b7a0e60 x24: 0000000000000000 [ 3925.847150] x23: ffff000801abd580 x22: ffff800080f5b000 x21: ffff000800392168 [ 3925.847156] x20: ffff000800392168 x19: ffff000801abd580 x18: 0060000936000fc1 [ 3925.847161] x17: 0000000000000000 x16: ffff800080d13670 x15: 0001400000000000 [ 3925.847167] x14: 0001600000000000 x13: 05f4004000000000 x12: 0000000000000200 [ 3925.847172] x11: 0000000000000020 x10: 05f4000000000000 x9 : ffff80008136f000 [ 3925.847178] x8 : ffff8000827e3d58 x7 : 0001000000000000 x6 : 0000000000000003 [ 3925.847183] x5 : 05f4000ffff85a00 x4 : 0000000000000002 x3 : 0000000000000000 [ 3925.847188] x2 : fffffc00202a5cc8 x1 : fffffc002000e480 x0 : fffffc0020273300 [ 3925.847194] Call trace: [ 3925.847196] pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.847201] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.847206] __handle_mm_fault+0x5cc/0xc8c [ 3925.847214] handle_mm_fault+0x68/0x280 [ 3925.847219] do_page_fault+0x140/0x490 [ 3925.847225] do_mem_abort+0x44/0x94 [ 3925.847228] el0_da+0x30/0x88 [ 3925.847238] el0t_64_sync_handler+0xb4/0x12c [ 3925.847243] el0t_64_sync+0x190/0x194 [ 3925.847249] Code: d1002042 f9000822 b4000102 a9408803 (f9000462) [ 3925.847253] ---[ end trace 0000000000000000 ]--- [ 3925.847256] note: stress-ng-vm[611] exited with preempt_count 1 [ 3925.847297] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038 [ 3925.847299] Mem abort info: [ 3925.847301] ESR = 0x0000000096000006 [ 3925.847303] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.847305] SET = 0, FnV = 0 [ 3925.847306] EA = 0, S1PTW = 0 [ 3925.847308] FSC = 0x06: level 2 translation fault [ 3925.847310] Data abort info: [ 3925.847312] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 3925.847314] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 3925.847316] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.847318] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000889daa000 [ 3925.847320] [0000000000000038] pgd=080000088667a003, p4d=080000088667a003, pud=08000008866cf003, pmd=0000000000000000 [ 3925.847327] Internal error: Oops: 0000000096000006 [#6] PREEMPT SMP [ 3925.847330] Modules linked in: ipv6 [ 3925.847333] CPU: 7 PID: 611 Comm: stress-ng-vm Tainted: G D W 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3925.847337] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3925.847338] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3925.847342] pc : kmem_cache_free+0x68/0x2c0 [ 3925.847347] lr : __khugepaged_exit+0xd8/0x1a8 [ 3925.847352] sp : ffff8000827e36f0 [ 3925.847354] x29: ffff8000827e36f0 x28: ffff000802265580 x27: 0000ffff85a00000 [ 3925.847360] x26: ffff800080e84df8 x25: 0000000000000000 x24: ffff000802265ca0 [ 3925.847365] x23: ffff000801abd620 x22: ffff80008024c5c4 x21: 0000000000000000 [ 3925.847371] x20: ffff00080b5d4000 x19: ffff0008000f9b40 x18: ffff8000827e3718 [ 3925.847376] x17: 72646461206c6175 x16: ffff800080d13670 x15: 000000000000000f [ 3925.847382] x14: 0000000000000000 x13: 1fffe00100551921 x12: ffff8000827e3718 [ 3925.847388] x11: 6874697720646574 x10: ffff000802a8c908 x9 : ffff000802a8c90c [ 3925.847393] x8 : 0000000000000000 x7 : ffff000801abd620 x6 : ffff800a8cf21000 [ 3925.847399] x5 : 0000000000000000 x4 : dead000000000122 x3 : ffff000801abd968 [ 3925.847404] x2 : 0000000000000000 x1 : ffffffffffffffff x0 : 0000000000000094 [ 3925.847409] Call trace: [ 3925.847411] kmem_cache_free+0x68/0x2c0 [ 3925.847415] __khugepaged_exit+0xd8/0x1a8 [ 3925.847419] __mmput+0x118/0x148 [ 3925.847426] mmput+0x50/0x5c [ 3925.847429] do_exit+0x28c/0x8c4 [ 3925.847435] make_task_dead+0x84/0x17c [ 3925.847438] arm64_force_sig_fault+0x0/0x70 [ 3925.847444] die_kernel_fault+0x1bc/0x3a4 [ 3925.847448] __do_kernel_fault+0x130/0x180 [ 3925.847451] do_page_fault+0xc0/0x490 [ 3925.847454] do_translation_fault+0x9c/0xa8 [ 3925.847457] do_mem_abort+0x44/0x94 [ 3925.847460] el1_abort+0x40/0x64 [ 3925.847465] el1h_64_sync_handler+0xa4/0xe4 [ 3925.847470] el1h_64_sync+0x64/0x68 [ 3925.847473] pgtable_trans_huge_withdraw+0x40/0x68 [ 3925.847478] do_huge_pmd_wp_page+0x1d8/0x36c [ 3925.847482] __handle_mm_fault+0x5cc/0xc8c [ 3925.847487] handle_mm_fault+0x68/0x280 [ 3925.847492] do_page_fault+0x140/0x490 [ 3925.847495] do_mem_abort+0x44/0x94 [ 3925.847498] el0_da+0x30/0x88 [ 3925.847503] el0t_64_sync_handler+0xb4/0x12c [ 3925.847507] el0t_64_sync+0x190/0x194 [ 3925.847511] Code: f94002a0 7215001f 9a9f12b5 d503201f (f9401ea1) [ 3925.847513] ---[ end trace 0000000000000000 ]--- [ 3925.847515] Fixing recursive fault but reboot is needed! [ 3925.848960] Mem abort info: [ 3925.848961] ESR = 0x0000000096000006 [ 3925.857730] Mem abort info: [ 3925.866493] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.869272] ESR = 0x0000000096000046 [ 3925.873009] SET = 0, FnV = 0 [ 3925.878304] EC = 0x25: DABT (current EL), IL = 32 bits [ 3925.881343] EA = 0, S1PTW = 0 [ 3925.884471] SET = 0, FnV = 0 [ 3925.889332] FSC = 0x06: level 2 translation fault [ 3925.892199] EA = 0, S1PTW = 0 [ 3925.897679] Data abort info: [ 3925.897681] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 3925.902716] FSC = 0x06: level 2 translation fault [ 3925.908011] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 3925.914433] Data abort info: [ 3925.925014] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.931284] ISV = 0, ISS = 0x00000046, ISS2 = 0x00000000 [ 3925.934742] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000889c30000 [ 3925.943590] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 [ 3925.949233] [0000000000000008] pgd=0800000889d0e003 [ 3925.956174] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3925.961305] , p4d=0800000889d0e003 [ 3925.965639] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088b7b0000 [ 3925.968941] , pud=0800000888a3b003 [ 3925.976056] [0000000000000008] pgd=080000088a506003 [ 3925.983171] , pmd=0000000000000000 [ 3925.990287] , p4d=080000088a506003 [ 3925.997402] [ 3925.997403] Internal error: Oops: 0000000096000006 [#7] PREEMPT SMP [ 3926.004518] , pud=0800000886634003 [ 3926.011627] Modules linked in: ipv6 [ 3926.018744] , pmd=0000000000000000 [ 3926.025854] CPU: 4 PID: 613 Comm: stress-ng-vm Tainted: G D W 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3926.025858] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3926.025860] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3926.032975] [ 3926.040083] pc : pgtable_trans_huge_withdraw+0x24/0x68 [ 3926.095627] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038 [ 3926.102819] lr : __split_huge_pmd+0x7f0/0xa78 [ 3926.111587] Mem abort info: [ 3926.114362] sp : ffff80008325bbb0 [ 3926.117142] ESR = 0x0000000096000006 [ 3926.120873] x29: ffff80008325bc20 [ 3926.124607] EC = 0x25: DABT (current EL), IL = 32 bits [ 3926.129899] x28: ffff000808344740 [ 3926.135194] SET = 0, FnV = 0 [ 3926.138233] x27: 0000ffff85800000 [ 3926.141272] EA = 0, S1PTW = 0 [ 3926.144397] [ 3926.147523] FSC = 0x06: level 2 translation fault [ 3926.152381] x26: 0000000000000002 [ 3926.157241] Data abort info: [ 3926.160106] x25: ffff0008062725a0 [ 3926.165574] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 3926.168440] x24: 0000000000000000 [ 3926.173474] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 3926.178938] [ 3926.184233] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3926.189264] x23: ffff0008040cda40 [ 3926.195685] user pgtable: 4k pages, 48-bit VAs, pgdp=000000090613f000 [ 3926.200978] x22: ffff800080f5b000 [ 3926.205839] [0000000000000038] pgd=080000089adc5003 [ 3926.212257] x21: ffff0008047af160 [ 3926.215644] , p4d=080000089adc5003 [ 3926.220503] [ 3926.223890] , pud=080000088a9da003 [ 3926.227274] x20: ffff0008047af160 [ 3926.230661] , pmd=0000000000000000 [ 3926.234046] x19: ffff0008040cda40 [ 3926.235526] [ 3926.238910] x18: 0060000936000fc1 [ 3928.359668] x17: 0000000000000000 x16: ffff800080d13670 x15: 0001400000000000 [ 3928.366785] x14: 0001600000000000 x13: 05f2004000000000 x12: 0000000000000200 [ 3928.373903] x11: 0000000000000020 x10: 05f2000000000000 x9 : ffff80008136f000 [ 3928.381021] x8 : ffff80008325bd58 x7 : 0001000000000000 x6 : 0000000000000003 [ 3928.388138] x5 : 05f2000ffff85800 x4 : 0000000000000002 x3 : 0000000000000000 [ 3928.395255] x2 : 0001000000000000 x1 : fffffc002011ebc0 x0 : 0000000000000000 [ 3928.402372] Call trace: [ 3928.404807] pgtable_trans_huge_withdraw+0x24/0x68 [ 3928.409584] do_huge_pmd_wp_page+0x1d8/0x36c [ 3928.413842] __handle_mm_fault+0x5cc/0xc8c [ 3928.417926] handle_mm_fault+0x68/0x280 [ 3928.421749] do_page_fault+0x140/0x490 [ 3928.425484] do_mem_abort+0x44/0x94 [ 3928.428958] el0_da+0x30/0x88 [ 3928.431917] el0t_64_sync_handler+0xb4/0x12c [ 3928.436174] el0t_64_sync+0x190/0x194 [ 3928.439824] Code: b9402820 34000260 f9400820 aa0003e3 (f8408c62) [ 3928.445898] ---[ end trace 0000000000000000 ]--- [ 3928.450499] Internal error: Oops: 0000000096000046 [#8] PREEMPT SMP [ 3928.450511] note: stress-ng-vm[613] exited with preempt_count 1 [ 3928.456749] Modules linked in: ipv6 [ 3928.456753] CPU: 5 PID: 610 Comm: stress-ng-vm Tainted: G D W 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3928.476442] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3928.482082] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3928.489025] pc : pgtable_trans_huge_withdraw+0x40/0x68 [ 3928.494150] lr : __split_huge_pmd+0x7f0/0xa78 [ 3928.498493] sp : ffff80008327bbb0 [ 3928.501793] x29: ffff80008327bc20 x28: ffff0008072b63c0 x27: 0000ffff85600000 [ 3928.508913] x26: 0000000000000002 x25: ffff000806271d20 x24: 0000000000000000 [ 3928.516031] x23: ffff0008042376c0 x22: ffff800080f5b000 x21: ffff000808065158 [ 3928.523149] x20: ffff000808065158 x19: ffff0008042376c0 x18: 0060000936000fc1 [ 3928.530267] x17: 0000000000000000 x16: ffff800080d13670 x15: 0001400000000000 [ 3928.537384] x14: 0001600000000000 x13: 05f0004000000000 x12: 0000000000000200 [ 3928.544503] x11: 0000000000000020 x10: 05f0000000000000 x9 : ffff80008136f000 [ 3928.551621] x8 : ffff80008327bd58 x7 : 0001000000000000 x6 : 0000000000000003 [ 3928.558738] x5 : 05f0000ffff85600 x4 : 0000000000000002 x3 : 0000000000000000 [ 3928.565856] x2 : 0000000000000000 x1 : fffffc0020201940 x0 : fffffc002018e880 [ 3928.572974] Call trace: [ 3928.575408] pgtable_trans_huge_withdraw+0x40/0x68 [ 3928.580184] do_huge_pmd_wp_page+0x1d8/0x36c [ 3928.584440] __handle_mm_fault+0x5cc/0xc8c [ 3928.588524] handle_mm_fault+0x68/0x280 [ 3928.592347] do_page_fault+0x140/0x490 [ 3928.596083] do_mem_abort+0x44/0x94 [ 3928.599558] el0_da+0x30/0x88 [ 3928.602514] el0t_64_sync_handler+0xb4/0x12c [ 3928.606771] el0t_64_sync+0x190/0x194 [ 3928.610421] Code: d1002042 f9000822 b4000102 a9408803 (f9000462) [ 3928.616495] ---[ end trace 0000000000000000 ]--- [ 3928.621097] Internal error: Oops: 0000000096000006 [#9] PREEMPT SMP [ 3928.621106] note: stress-ng-vm[610] exited with preempt_count 1 [ 3928.627347] Modules linked in: ipv6 [ 3928.633316] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038 [ 3928.636723] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 6.6.32-ti-01301-gdb8871293143-dirty #1 [ 3928.636728] Hardware name: Texas Instruments J784S4 EVM (DT) [ 3928.636729] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 3928.636733] pc : kmem_cache_free+0x68/0x2c0 [ 3928.645498] Mem abort info: [ 3928.655380] lr : kfree_skbmem+0x8c/0xc4 [ 3928.661025] ESR = 0x0000000096000006 [ 3928.667960] sp : ffff800080003b00 [ 3928.667962] x29: ffff800080003b00 [ 3928.672131] EC = 0x25: DABT (current EL), IL = 32 bits [ 3928.674908] x28: ffff80008134c830 x27: 0000000000000000 [ 3928.674913] x26: 00000000ffffffff x25: ffff000806476400 x24: ffff00080b627116 [ 3928.678738] SET = 0, FnV = 0 [ 3928.682466] [ 3928.682468] x23: ffff000802313c00 x22: ffff800080a06754 [ 3928.685768] EA = 0, S1PTW = 0 [ 3928.689066] x21: 0000000000000000 [ 3928.689069] x20: ffff0008062ef400 [ 3928.694363] FSC = 0x06: level 2 translation fault [ 3928.699653] x19: ffff0008000f9480 x18: 0000000000000001 [ 3928.699657] x17: ffff800a8ce95000 x16: ffff800080000000 [ 3928.706773] Data abort info: [ 3928.709808] x15: 00000000c0a8ee83 [ 3928.711290] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000 [ 3928.716493] [ 3928.716494] x14: ffff800080003a50 x13: 0000000000000070 [ 3928.719623] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 3928.723005] x12: 0000000000000080 [ 3928.723008] x11: 0000000000000001 x10: ffff800080d05af8 x9 : 0000000000000001 [ 3928.726313] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 3928.731167] [ 3928.731169] x8 : 0000000000000002 x7 : 0000000000000000 [ 3928.736465] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088b7b0000 [ 3928.741667] x6 : ffff000806397b60 [ 3928.741670] x5 : ffff000806476430 [ 3928.744548] [0000000000000038] pgd=080000088a506003 [ 3928.747921] x4 : fffffc00202d89f4 x3 : 0000000000000000 [ 3928.747925] x2 : 0000000000000001 [ 3928.753393] , p4d=080000088a506003 [ 3928.754868] x1 : ffffffffffffffff x0 : 00000000000000af [ 3928.760080] , pud=0800000886634003 [ 3928.765109] Call trace: [ 3928.765110] kmem_cache_free+0x68/0x2c0 [ 3928.765115] kfree_skbmem+0x8c/0xc4 [ 3928.768503] , pmd=0000000000000000 [ 3928.775611] kfree_skb_reason+0x50/0xb0 [ 3928.780909] [ 3928.782386] arp_process+0x258/0x798 [ 3928.848164] arp_rcv+0x110/0x148 [ 3928.851380] __netif_receive_skb_list_core+0x1ec/0x214 [ 3928.856505] netif_receive_skb_list_internal+0x1d8/0x2c4 [ 3928.861802] napi_complete_done+0x68/0x1b0 [ 3928.865885] am65_cpsw_nuss_rx_poll+0x474/0x994 [ 3928.870402] __napi_poll+0x38/0x178 [ 3928.873879] net_rx_action+0x128/0x270 [ 3928.877615] __do_softirq+0x100/0x26c [ 3928.881263] ____do_softirq+0x10/0x1c [ 3928.884912] call_on_irq_stack+0x24/0x4c [ 3928.888821] do_softirq_own_stack+0x1c/0x2c [ 3928.892989] irq_exit_rcu+0xc0/0xdc [ 3928.896465] el1_interrupt+0x38/0x68 [ 3928.900028] el1h_64_irq_handler+0x18/0x24 [ 3928.904112] el1h_64_irq+0x64/0x68 [ 3928.907499] default_idle_call+0x28/0x3c [ 3928.911407] do_idle+0x20c/0x264 [ 3928.914624] cpu_startup_entry+0x38/0x3c [ 3928.918533] kernel_init+0x0/0x1dc [ 3928.921922] arch_post_acpi_subsys_init+0x0/0x8 [ 3928.926439] start_kernel+0x500/0x608 [ 3928.930087] __primary_switched+0xbc/0xc4 [ 3928.934088] Code: f94002a0 7215001f 9a9f12b5 d503201f (f9401ea1) [ 3928.940164] ---[ end trace 0000000000000000 ]--- [ 3928.944764] Kernel panic - not syncing: Oops: Fatal exception in interrupt [ 3928.951620] SMP: stopping secondary CPUs [ 3930.022528] SMP: failed to stop secondary CPUs 0-3,6 [ 3930.027478] Kernel Offset: disabled [ 3930.030952] CPU features: 0x0,80000200,28020000,1000420b [ 3930.036247] Memory Limit: none [ 3930.039290] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---