=============================
[ BUG: Invalid wait context ]
6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 Not tainted
-----------------------------
dhcpcd/5646 is trying to lock:
ffffffff8e421378 (kernfs_rename_lock){....}-{3:3}, at: kernfs_path_from_node+0x29/0x60 fs/kernfs/dir.c:229
other info that might help us debug this:
context-{5:5}
3 locks held by dhcpcd/5646:
 #0: ffff88806a63ebd8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:598
 #1: ffffffff8e1bb900 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
 #1: ffffffff8e1bb900 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline]
 #1: ffffffff8e1bb900 (rcu_read_lock){....}-{1:3}, at: __bpf_trace_run kernel/trace/bpf_trace.c:2361 [inline]
 #1: ffffffff8e1bb900 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x1c2/0x590 kernel/trace/bpf_trace.c:2403
 #2: ffff888032ab3c60 (&mm->mmap_lock){++++}-{4:4}, at: mmap_read_trylock include/linux/mmap_lock.h:163 [inline]
 #2: ffff888032ab3c60 (&mm->mmap_lock){++++}-{4:4}, at: stack_map_get_build_id_offset+0x19a/0x6f0 kernel/bpf/stackmap.c:157
stack backtrace:
CPU: 0 UID: 101 PID: 5646 Comm: dhcpcd Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_lock_invalid_wait_context kernel/locking/lockdep.c:4826 [inline]
 check_wait_context kernel/locking/lockdep.c:4898 [inline]
 __lock_acquire+0x878/0x3c40 kernel/locking/lockdep.c:5176
 lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5849
 __raw_read_lock_irqsave include/linux/rwlock_api_smp.h:160 [inline]
 _raw_read_lock_irqsave+0x74/0x90 kernel/locking/spinlock.c:236
 kernfs_path_from_node+0x29/0x60 fs/kernfs/dir.c:229
 kernfs_path include/linux/kernfs.h:598 [inline]
 cgroup_path include/linux/cgroup.h:599 [inline]
 get_mm_memcg_path.constprop.0+0xb7/0x3d0 mm/mmap_lock.c:59
 __mmap_lock_do_trace_acquire_returned.part.0+0x95/0x2d0 mm/mmap_lock.c:79
 __mmap_lock_do_trace_acquire_returned+0x33/0x40 include/trace/events/mmap_lock.h:48
 __mmap_lock_trace_acquire_returned include/linux/mmap_lock.h:36 [inline]
 mmap_read_trylock include/linux/mmap_lock.h:164 [inline]
 stack_map_get_build_id_offset+0x535/0x6f0 kernel/bpf/stackmap.c:157
 __bpf_get_stack+0x308/0xa20 kernel/bpf/stackmap.c:483
 ____bpf_get_stack kernel/bpf/stackmap.c:499 [inline]
 bpf_get_stack+0x32/0x40 kernel/bpf/stackmap.c:496
 ____bpf_get_stack_raw_tp kernel/trace/bpf_trace.c:1944 [inline]
 bpf_get_stack_raw_tp+0x124/0x160 kernel/trace/bpf_trace.c:1934
 bpf_prog_ec3b2eefa702d8d3+0x43/0x47
 bpf_dispatcher_nop_func include/linux/bpf.h:1290 [inline]
 __bpf_prog_run include/linux/filter.h:701 [inline]
 bpf_prog_run include/linux/filter.h:708 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:2362 [inline]
 bpf_trace_run2+0x231/0x590 kernel/trace/bpf_trace.c:2403
 __bpf_trace_tlb_flush+0xd2/0x110 include/trace/events/tlb.h:38
 trace_tlb_flush+0xf7/0x180 include/trace/events/tlb.h:38
 switch_mm_irqs_off+0x395/0xb10 arch/x86/mm/tlb.c:638
 context_switch kernel/sched/core.c:5353 [inline]
 __schedule+0xc6f/0x5ad0 kernel/sched/core.c:6756
 __schedule_loop kernel/sched/core.c:6833 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6848
 schedule_hrtimeout_range_clock+0x1fe/0x2f0 kernel/time/sleep_timeout.c:216
 poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:241
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0xadc/0xde0 fs/select.c:1009
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll fs/select.c:1095 [inline]
 __x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1095
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7c967bfad5
Code: Unable to access opcode bytes at 0x7f7c967bfaab.
RSP: 002b:00007ffd5230ebc0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055c15cb00e10 RCX: 00007f7c967bfad5
RDX: 00007ffd5230ebe0 RSI: 0000000000000004 RDI: 000055c15cb0dc20
RBP: 00007ffd5230ef10 R08: 0000000000000008 R09: 00007f7c968a8000
R10: 00007ffd5230ef10 R11: 0000000000000246 R12: 00007ffd5230ec08
R13: 000055c140134610 R14: 0000000000000000 R15: 0000000000000000
 </TASK>