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* [syzbot] [bcachefs?] [rcu?] WARNING: lock held when returning to user space in srcu_lock_acquire
@ 2024-05-13 11:21 syzbot
  0 siblings, 0 replies; only message in thread
From: syzbot @ 2024-05-13 11:21 UTC (permalink / raw)
  To: jiangshanlai, josh, kent.overstreet, linux-bcachefs,
	linux-kernel, mathieu.desnoyers, paulmck, rcu, rostedt,


syzbot found the following issue on:

HEAD commit:    1c9135d29e9e Merge branch 'for-next/core' into for-kernelci
git tree:       git:// for-kernelci
console output:
kernel config:
dashboard link:
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
syz repro:
C reproducer:

Downloadable assets:
disk image:
kernel image:
mounted in repro:

IMPORTANT: if you fix the issue, please add the following tag to the commit:

 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
WARNING: lock held when returning to user space!
6.9.0-rc7-syzkaller-g1c9135d29e9e #0 Not tainted
syz-executor367/6238 is leaving the kernel with locks still held!
1 lock held by syz-executor367/6238:
 #0: ffff0000dcc84250 (&c->btree_trans_barrier){.+.+}-{0:0}, at: srcu_lock_acquire+0x18/0x54 include/linux/srcu.h:115

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