------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(depth >= MAX_LOCK_DEPTH) WARNING: CPU: 0 PID: 0 at kernel/locking/lockdep.c:5045 __lock_acquire+0x164b/0x5e20 kernel/locking/lockdep.c:5045 Modules linked in: CPU: 0 PID: 0 Comm: Not tainted 6.4.0-syzkaller-12069-gc17414a273b8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:__lock_acquire+0x164b/0x5e20 kernel/locking/lockdep.c:5045 Code: d2 0f 85 be 47 00 00 44 8b 3d 0d b3 44 0d 45 85 ff 0f 85 40 f8 ff ff 48 c7 c6 40 9f 6c 8a 48 c7 c7 e0 6e 6c 8a e8 b5 46 e6 ff <0f> 0b e9 29 f8 ff ff 48 8d 7d f8 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000007ca8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 1ffff92000000fc7 RCX: 0000000000000000 RDX: ffff8880779d5940 RSI: ffffffff814c34f7 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880779d5940 R13: ffff8880b982b898 R14: 0000000000000000 R15: 0000000000000000 FS: 00005555573b8300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffde3197000 CR3: 00000000173e2000 CR4: 0000000000350ef0 Call Trace: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at kernel/rcu/tree_plugin.h:431 arch_local_irq_enable arch/x86/include/asm/irqflags.h:78 [inline] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree_plugin.h:431 arch_local_irq_restore arch/x86/include/asm/irqflags.h:135 [inline] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree_plugin.h:431 rcu_read_unlock_special kernel/rcu/tree_plugin.h:678 [inline] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree_plugin.h:431 __rcu_read_unlock+0x24b/0x570 kernel/rcu/tree_plugin.h:426 Modules linked in: CPU: 0 PID: 0 Comm: Not tainted 6.4.0-syzkaller-12069-gc17414a273b8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:__rcu_read_unlock+0x24b/0x570 kernel/rcu/tree_plugin.h:431 Code: 00 e8 49 4f df ff 4d 85 f6 74 05 e8 cf c3 1c 00 9c 58 f6 c4 02 0f 85 78 02 00 00 4d 85 f6 0f 84 83 fe ff ff fb e9 7d fe ff ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e c3 e8 25 50 69 00 e9 2a fe ff ff e8 RSP: 0018:ffffc900000079d8 EFLAGS: 00010096 RAX: 00000000ffff8880 RBX: ffff8880779d5940 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8192bb90 RDI: ffff8880779d5d7c RBP: ffff8880779d5940 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880779d5940 R13: ffffc90000007bf8 R14: 0000000000000000 R15: ffffc90000007a98 FS: 00005555573b8300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffde3197000 CR3: 00000000173e2000 CR4: 0000000000350ef0 Call Trace: rcu_read_unlock include/linux/rcupdate.h:781 [inline] is_bpf_text_address+0x85/0x1b0 kernel/bpf/core.c:721 kernel_text_address kernel/extable.c:125 [inline] kernel_text_address+0x3d/0x80 kernel/extable.c:94 __kernel_text_address+0xd/0x30 kernel/extable.c:79 show_trace_log_lvl+0x1c7/0x390 arch/x86/kernel/dumpstack.c:259 __warn+0xe6/0x390 kernel/panic.c:671 __report_bug lib/bug.c:199 [inline] report_bug+0x2da/0x500 lib/bug.c:219 handle_bug+0x3c/0x70 arch/x86/kernel/traps.c:324 exc_invalid_op+0x18/0x50 arch/x86/kernel/traps.c:345 asm_exc_invalid_op+0x1a/0x20 arch/x86/include/asm/idtentry.h:568 RIP: 0010:__lock_acquire+0x164b/0x5e20 kernel/locking/lockdep.c:5045 Code: d2 0f 85 be 47 00 00 44 8b 3d 0d b3 44 0d 45 85 ff 0f 85 40 f8 ff ff 48 c7 c6 40 9f 6c 8a 48 c7 c7 e0 6e 6c 8a e8 b5 46 e6 ff <0f> 0b e9 29 f8 ff ff 48 8d 7d f8 48 b8 00 00 00 00 00 fc ff df 48 RSP: 0018:ffffc90000007ca8 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 1ffff92000000fc7 RCX: 0000000000000000 RDX: ffff8880779d5940 RSI: ffffffff814c34f7 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880779d5940 R13: ffff8880b982b898 R14: 0000000000000000 R15: 0000000000000000 lock_acquire kernel/locking/lockdep.c:5761 [inline] lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5726 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x3d/0x60 kernel/locking/spinlock.c:162 hrtimer_interrupt+0x107/0x7b0 kernel/time/hrtimer.c:1795 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1098 [inline] __sysvec_apic_timer_interrupt+0x14a/0x430 arch/x86/kernel/apic/apic.c:1115 sysvec_apic_timer_interrupt+0x92/0xc0 arch/x86/kernel/apic/apic.c:1109