ip6_tunnel: ip6gre1 xmit: Local address not yet configured! rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5630/1:b..l rcu: (detected by 0, t=10503 jiffies, g=19869, q=1888265 ncpus=2) task:syz-executor state:R running task stack:22856 pid:5630 tgid:5630 ppid:5618 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5504 [inline] __schedule+0x17d9/0x56c0 kernel/sched/core.c:7228 preempt_schedule_irq+0x4d/0xa0 kernel/sched/core.c:7552 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline] irqentry_exit+0x14f/0x8f0 kernel/entry/common.c:167 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:kasan_check_range+0x5/0x2c0 mm/kasan/generic.c:199 Code: 89 df 48 c7 c6 90 64 23 8e e8 d7 d7 f6 fe 90 0f 0b cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 40 d6 55 <41> 57 41 56 41 55 41 54 53 b0 01 48 85 f6 0f 84 ae 01 00 00 4c 8d RSP: 0018:ffffc90003b1f6e8 EFLAGS: 00000293 RAX: ffffffff823b0a94 RBX: 0000000000000001 RCX: ffffffff823b0aa1 RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88801d44ed90 RBP: ffff88801d44ed98 R08: 0000000000000000 R09: 0000000000000000 R10: 000000000000000f R11: ffffffff81b10630 R12: 0000000000050fc6 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88801d44ed90 instrument_write include/linux/instrumented.h:41 [inline] ___clear_bit include/asm-generic/bitops/instrumented-non-atomic.h:44 [inline] __update_page_owner_free_handle+0x1b1/0x470 mm/page_owner.c:288 __reset_page_owner+0x85/0x1f0 mm/page_owner.c:321 reset_page_owner include/linux/page_owner.h:25 [inline] __free_pages_prepare mm/page_alloc.c:1397 [inline] __free_frozen_pages+0xc0d/0xd20 mm/page_alloc.c:2938 __slab_free+0x274/0x2c0 mm/slub.c:5672 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286 __kasan_kmalloc+0x22/0xb0 mm/kasan/common.c:406 kasan_kmalloc include/linux/kasan.h:263 [inline] __do_kmalloc_node mm/slub.c:5334 [inline] __kmalloc_noprof+0x358/0x750 mm/slub.c:5347 _kmalloc_noprof include/linux/slab.h:973 [inline] _kzalloc_noprof include/linux/slab.h:1286 [inline] tomoyo_encode2 security/tomoyo/realpath.c:45 [inline] tomoyo_encode+0x2ad/0x570 security/tomoyo/realpath.c:80 tomoyo_realpath_from_path+0x5fa/0x640 security/tomoyo/realpath.c:283 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_path_perm+0x283/0x560 security/tomoyo/file.c:827 tomoyo_path_unlink+0xaa/0xf0 security/tomoyo/tomoyo.c:162 security_path_unlink+0x15f/0x330 security/security.c:1483 filename_unlinkat+0x349/0x610 fs/namei.c:5578 __do_sys_unlink fs/namei.c:5616 [inline] __se_sys_unlink+0x2e/0x140 fs/namei.c:5613 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fddcf19bf47 RSP: 002b:00007fff3d7a5598 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fddcf19bf47 RDX: 00007fff3d7a55c0 RSI: 00007fff3d7a5650 RDI: 00007fff3d7a5650 RBP: 00007fff3d7a5650 R08: 00007fff3d7a6650 R09: 00000000ffffffff R10: 0000000000000100 R11: 0000000000000206 R12: 00007fff3d7a66e0 R13: 00007fddcf2322ca R14: 0000000000021599 R15: 00007fff3d7a6720