ip6_tunnel: ip6tnl2 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): P8745/1:b..l rcu: (detected by 1, t=10502 jiffies, g=48853, q=1286629 ncpus=2) task:syz.1.888 state:R running task stack:21232 pid:8745 tgid:8745 ppid:5645 task_flags:0x40064c flags:0x08080001 Call Trace: context_switch kernel/sched/core.c:5388 [inline] __schedule+0x1840/0x57a0 kernel/sched/core.c:7189 preempt_schedule_irq+0x4d/0xa0 kernel/sched/core.c:7513 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:539 [inline] irqentry_exit+0x14f/0x8e0 kernel/entry/common.c:164 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x82/0x90 kernel/kcov.c:316 Code: 8d 52 28 4d 39 ca 77 22 89 ff 89 f6 49 ff c0 4c 89 01 48 c7 44 11 08 05 00 00 00 48 89 7c 11 10 48 89 74 11 18 48 89 44 11 20 cc cc cc cc cc 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 RSP: 0000:ffffc90003947100 EFLAGS: 00000293 RAX: ffffffff823bf83f RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff88807dc9be00 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff88801ce2622f R09: 1ffff110039c4c45 R10: dffffc0000000000 R11: ffffed10039c4c46 R12: 0000000000000000 R13: 0000000000046e07 R14: dffffc0000000000 R15: ffff88801ce261e0 __page_table_check_zero+0x21f/0x3e0 mm/page_table_check.c:143 page_table_check_free include/linux/page_table_check.h:46 [inline] __free_pages_prepare mm/page_alloc.c:1398 [inline] free_unref_folios+0xdc2/0x14d0 mm/page_alloc.c:2999 folios_put_refs+0xa59/0xba0 mm/swap.c:1008 folio_batch_release include/linux/folio_batch.h:101 [inline] shmem_undo_range+0x4e6/0x15d0 mm/shmem.c:1149 shmem_truncate_range mm/shmem.c:1277 [inline] shmem_evict_inode+0x287/0xb30 mm/shmem.c:1407 evict+0x624/0xb50 fs/inode.c:841 __dentry_kill+0x19f/0x680 fs/dcache.c:718 finish_dput+0xca/0x490 fs/dcache.c:927 __fput+0x675/0xa50 fs/file_table.c:518 task_work_run+0x1d9/0x270 kernel/task_work.c:233 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0x73a/0x2360 kernel/exit.c:976 do_group_exit+0x22d/0x2f0 kernel/exit.c:1119 get_signal+0x121b/0x12c0 kernel/signal.c:3038 arch_do_signal_or_restart+0xbb/0x860 arch/x86/kernel/signal.c:337 __exit_to_user_mode_loop kernel/entry/common.c:64 [inline] exit_to_user_mode_loop kernel/entry/common.c:98 [inline] __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline] irqentry_exit_to_user_mode_prepare include/linux/irq-entry-common.h:244 [inline] irqentry_exit_to_user_mode include/linux/irq-entry-common.h:315 [inline] irqentry_exit+0x2aa/0x8e0 kernel/entry/common.c:162 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618 RIP: 0023:0x0 RSP: 002b:0000000080000150 EFLAGS: 00010206 RAX: 0000000000000000 RBX: 0000000000002000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000