ip6_tunnel: ip6tnl6 xmit: Local address not yet configured!
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...!: (1 GPs behind) idle=fc1c/1/0x4000000000000000 softirq=327242/327243 fqs=0
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P6279/1:b..l
rcu: 	(detected by 1, t=10506 jiffies, g=345409, q=37 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 6283 Comm: syz.1.10637 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:kasan_check_range+0x3f/0x2c0
Code: ae 01 00 00 4c 8d 04 37 49 39 f8 0f 82 36 02 00 00 49 b9 00 00 00 00 00 80 ff ff eb 0d cc cc cc 49 b9 00 00 00 00 00 00 00 ff <4c> 39 cf 0f 82 14 02 00 00 49 89 ff 49 c1 ef 03 49 ba 00 00 00 00
RSP: 0018:ffffc90000007d50 EFLAGS: 00000002
RAX: 0000000000000001 RBX: ffff888121028280 RCX: ffffffff81a24b6d
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888121028280
RBP: ffff888104ef5300 R08: ffff888121028284 R09: ffff800000000000
R10: ffff888104ef5318 R11: ffffed10209dea65 R12: dffffc0000000000
R13: 1ffff1102420509a R14: ffff888121028284 R15: ffffffff89b6cc60
FS:  00007f5f470a56c0(0000) GS:ffff88818dc9f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbd613ff000 CR3: 000000010f46c000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 do_raw_spin_unlock+0x4d/0x210
 _raw_spin_unlock_irqrestore+0x23/0x80
 __hrtimer_run_queues+0x2c3/0xa20
 hrtimer_interrupt+0x44b/0x950
 __sysvec_apic_timer_interrupt+0x102/0x430
 sysvec_apic_timer_interrupt+0xa1/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:_raw_spin_unlock_irq+0x29/0x50
Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ba 03 f8 f5 48 89 df e8 c2 78 f8 f5 e8 fd 12 24 f6 fb bf 01 00 00 00 <e8> f2 f7 e9 f5 65 8b 05 bb 3d 8e 07 85 c0 74 07 5b c3 cc cc cc cc
RSP: 0018:ffffc9000a9b7710 EFLAGS: 00000202
RAX: 0000000000007cfd RBX: ffff88816a9f9560 RCX: 0000000080000001
RDX: 0000000000000006 RSI: ffffffff8dfa2d67 RDI: 0000000000000001
RBP: ffffc9000a9b7870 R08: ffffffff90301df7 R09: 1ffffffff20603be
R10: dffffc0000000000 R11: fffffbfff20603bf R12: ffffc9000a9b77c0
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000001
 shmem_add_to_page_cache+0xa5e/0xd40
 shmem_alloc_and_add_folio+0x866/0xf80
 shmem_get_folio_gfp+0x5a9/0x1670
 shmem_write_begin+0x16c/0x330
 generic_perform_write+0x2e2/0x8f0
 shmem_file_write_iter+0xf8/0x120
 vfs_write+0x61d/0xb90
 ksys_write+0x150/0x270
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5f4615d68e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007f5f470a4da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f5f470a56c0 RCX: 00007f5f4615d68e
RDX: 0000000001000000 RSI: 00007f5f3be00000 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 00007f5f470a4ee0 R14: 00007f5f470a4ea0 R15: 00007f5f3be00000
 </TASK>
task:syz.8.10635     state:R  running task     stack:26712 pid:6279  tgid:6278  ppid:1180   task_flags:0x400140 flags:0x00080000
Call Trace:
 <TASK>
 __schedule+0x1821/0x5740
 preempt_schedule_irq+0x4d/0xa0
 irqentry_exit+0x14f/0x8b0
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_acquire+0x221/0x350
Code: ff ff ff e8 71 7e 05 0a f7 44 24 08 00 02 00 00 0f 84 3a ff ff ff 65 48 8b 05 db 68 96 11 48 3b 44 24 58 75 33 fb 48 83 c4 60 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 00 73 08 0a cc 48 8d 3d e8 d4 91
RSP: 0018:ffffc9000a8b7538 EFLAGS: 00000282
RAX: f729325ef0148300 RBX: 0000000000000000 RCX: 0000000000000046
RDX: 0000000073bd7b19 RSI: ffffffff8e215caa RDI: ffffffff8c28b8e0
RBP: ffffffff8176e256 R08: ffffffff8176e256 R09: ffffffff8e95cce0
R10: ffffc9000a8b7698 R11: ffffffff81b0e210 R12: 0000000000000002
R13: ffffffff8e95cce0 R14: 0000000000000000 R15: 0000000000000246
 unwind_next_frame+0xc3/0x2550
 arch_stack_walk+0x11b/0x150
 stack_trace_save+0xa9/0x100
 kasan_save_track+0x3e/0x80
 __kasan_kmalloc+0x93/0xb0
 __kmalloc_noprof+0x35c/0x760
 io_cache_alloc_new+0x40/0x100
 __io_prep_rw+0x2bd/0xed0
 io_prep_readv_fixed+0x22/0xd0
 io_submit_sqes+0xbd3/0x22e0
 __se_sys_io_uring_enter+0x341/0x1c40
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbd6b59ce59
RSP: 002b:00007fbd6c439028 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007fbd6b815fa0 RCX: 00007fbd6b59ce59
RDX: 0000000000007721 RSI: 0000000000002219 RDI: 0000000000000000
RBP: 00007fbd6b632d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000016 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbd6b816038 R14: 00007fbd6b815fa0 R15: 00007ffdb1511a18
 </TASK>
rcu: rcu_preempt kthread starved for 10506 jiffies! g345409 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:27328 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 __schedule+0x1821/0x5740
 schedule+0x164/0x360
 schedule_timeout+0x158/0x2c0
 rcu_gp_fqs_loop+0x312/0x11d0
 rcu_gp_kthread+0x9e/0x2b0
 kthread+0x389/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 UID: 0 PID: 6284 Comm: syz.8.10635 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:smp_call_function_many_cond+0xfcf/0x13d0
Code: 79 45 8b 2e 44 89 ee 83 e6 01 31 ff e8 9a 07 0c 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 45 03 0c 00 eb 37 f3 90 <43> 0f b6 04 2c 84 c0 75 10 41 f7 06 01 00 00 00 74 1e e8 2a 03 0c
RSP: 0018:ffffc9000aa1fae0 EFLAGS: 00000246
RAX: ffffffff81b9b4a6 RBX: ffff88823c63c188 RCX: 0000000000080000
RDX: ffffc9002438c000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc9000aa1fc10 R08: ffffffff90301df7 R09: 1ffffffff20603be
R10: dffffc0000000000 R11: ffffffff81745300 R12: 1ffff11024208591
R13: dffffc0000000000 R14: ffff888121042c88 R15: 0000000000000000
FS:  00007fbd6c4186c0(0000) GS:ffff8882a929f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001a9b14000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 clock_was_set+0x70a/0x7d0
 do_settimeofday64+0x340/0x570
 __x64_sys_clock_settime+0x253/0x2a0
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbd6b59ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fbd6c418028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e3
RAX: ffffffffffffffda RBX: 00007fbd6b816090 RCX: 00007fbd6b59ce59
RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000000
RBP: 00007fbd6b632d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbd6b816128 R14: 00007fbd6b816090 R15: 00007ffdb1511a18
 </TASK>
