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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff0001099e00e0, owner = 0x0, curr 0xffff0000cc8bd340, list empty
WARNING: CPU: 0 PID: 7318 at kernel/locking/rwsem.c:1372 __up_write kernel/locking/rwsem.c:1371 [inline]
WARNING: CPU: 0 PID: 7318 at kernel/locking/rwsem.c:1372 up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 0 PID: 7318 Comm: syz.7.649 Not tainted 6.1.114-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __up_write kernel/locking/rwsem.c:1371 [inline]
pc : up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
lr : __up_write kernel/locking/rwsem.c:1371 [inline]
lr : up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
sp : ffff8000241a7b80
x29: ffff8000241a7c00 x28: 1ffff00004834f90 x27: 1fffe0002133c029
x26: dfff800000000000 x25: 1fffe0002133c01d x24: ffff0001099e0138
x23: 0000000000000000 x22: 0000000000000000 x21: ffff0000cc8bd340
x20: ffff0001099e00e0 x19: ffff0001099e00e0 x18: ffff8000241a6f80
x17: 0000000000000000 x16: ffff800012290d3c x15: 0000000000000002
x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000040000
x11: 00000000000205cd x10: ffff80002647d000 x9 : 165ff19ea690c700
x8 : 165ff19ea690c700 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000241a7478 x4 : ffff800015ab3880 x3 : ffff80000858aa54
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 __up_write kernel/locking/rwsem.c:1371 [inline]
 up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
 inode_unlock include/linux/fs.h:763 [inline]
 done_path_create fs/namei.c:3927 [inline]
 do_mkdirat+0x26c/0x510 fs/namei.c:4134
 __do_sys_mkdirat fs/namei.c:4146 [inline]
 __se_sys_mkdirat fs/namei.c:4144 [inline]
 __arm64_sys_mkdirat+0x90/0xa8 fs/namei.c:4144
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 250
hardirqs last  enabled at (249): [<ffff800008343af4>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261
hardirqs last disabled at (250): [<ffff80001228c9f4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (182): [<ffff8000081c7c58>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (182): [<ffff8000081c7c58>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (163): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---