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WARNING: CPU: 1 PID: 5435 at kernel/rcu/tree.c:1058 rcu_irq_enter+0x15/0x20 kernel/rcu/tree.c:1058
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 5435 Comm: syz-executor.1 Not tainted 5.9.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18f/0x20d lib/dump_stack.c:118
 panic+0x31e/0x797 kernel/panic.c:231
 __warn.cold+0x20/0x4f kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:rcu_irq_enter+0x15/0x20 kernel/rcu/tree.c:1058
Code: e0 06 8a e8 9d 84 b2 fb e9 6a ff ff ff 0f 1f 84 00 00 00 00 00 8b 05 a6 fc 34 03 85 c0 74 0d 65 8b 05 5b 97 dd 77 85 c0 74 02 <0f> 0b e9 04 ff ff ff 0f 1f 40 00 55 53 48 c7 c3 40 6c 03 00 e8 52
RSP: 0018:ffffc90000da8cb8 EFLAGS: 00010002
RAX: 0000000000000001 RBX: 0000000000000082 RCX: ffffffff817c45c7
RDX: ffff88805a6cc040 RSI: ffffffff8163f5f1 RDI: 0000000000000005
RBP: ffffffff8d6b95e0 R08: 0000000000000000 R09: ffffffff8b593f8f
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000082
R13: ffffffff88270ff6 R14: 0000000000000000 R15: ffffffff8a068000
 rcu_irq_enter_irqson+0x76/0x140 kernel/rcu/tree.c:1073
 trace_irq_disable_rcuidle include/trace/events/preemptirq.h:36 [inline]
 trace_irq_disable_rcuidle include/trace/events/preemptirq.h:36 [inline]
 trace_hardirqs_off kernel/trace/trace_preemptirq.c:82 [inline]
 trace_hardirqs_off+0x114/0x210 kernel/trace/trace_preemptirq.c:74
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
 _raw_spin_lock_irqsave+0x66/0xc0 kernel/locking/spinlock.c:159
 debug_object_activate+0x12e/0x3e0 lib/debugobjects.c:636
 debug_rcu_head_queue kernel/rcu/rcu.h:176 [inline]
 __call_rcu kernel/rcu/tree.c:2880 [inline]
 call_rcu+0x2c/0x800 kernel/rcu/tree.c:2968
 free_zapped_rcu+0xc2/0x2f0 kernel/locking/lockdep.c:5469
 rcu_do_batch kernel/rcu/tree.c:2428 [inline]
 rcu_core+0x5c7/0x1190 kernel/rcu/tree.c:2656
 __do_softirq+0x2ed/0xab4 kernel/softirq.c:298
 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
 do_softirq_own_stack+0x9d/0xd0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:393 [inline]
 __irq_exit_rcu kernel/softirq.c:423 [inline]
 irq_exit_rcu+0x1f3/0x230 kernel/softirq.c:435
 sysvec_apic_timer_interrupt+0x51/0xf0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:770 [inline]
RIP: 0010:kfree+0x1e0/0x2c0 mm/slab.c:3757
Code: 4a 7e 0f 85 55 fe ff ff e8 5c 2d 49 ff e9 4b fe ff ff e8 c3 ff c4 ff 48 83 3d a3 1d 45 08 00 0f 84 d2 00 00 00 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d 41 5c 41 5d c3 65 ff 05 1d b2 4a 7e 48 8b 05
RSP: 0018:ffffc90006607b38 EFLAGS: 00000282
RAX: 00000000000596e9 RBX: 0000000000000282 RCX: 1ffffffff16b2069
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282
RBP: ffff888094111800 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880aa040200
R13: ffffffff83898ced R14: ffffc90006607be0 R15: 0000000000000001
 tomoyo_path_perm+0x23d/0x400 security/tomoyo/file.c:842
 security_inode_getattr+0xcf/0x140 security/security.c:1278
 vfs_getattr fs/stat.c:121 [inline]
 vfs_statx_fd+0x70/0xf0 fs/stat.c:151
 vfs_fstat include/linux/fs.h:3186 [inline]
 __do_sys_newfstat+0x88/0x100 fs/stat.c:398
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d4e4
Code: c0 d4 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 89 f0 77 31 48 63 f8 48 89 d6 b8 05 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 04 f3 c3 66 90 48 c7 c2 d4 ff ff ff f7 d8 64
RSP: 002b:00007ffdde1ead38 EFLAGS: 00000246 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045d4e4
RDX: 00007ffdde1ead40 RSI: 00007ffdde1ead40 RDI: 0000000000000003
RBP: 0000000000000029 R08: 0000000000000000 R09: 00000000033a4940
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdde1ebf20
R13: 00007ffdde1ebf10 R14: 0000000000000000 R15: 00007ffdde1ebf20
Kernel Offset: disabled
Rebooting in 86400 seconds..