------------[ cut here ]------------
name '30327'
WARNING: CPU: 1 PID: 11417 at fs/proc/generic.c:711 remove_proc_entry+0x1d0/0x340 fs/proc/generic.c:711
Modules linked in:
CPU: 1 UID: 0 PID: 11417 Comm: syz.1.2131 Not tainted 6.11.0-rc6-syzkaller-00326-gd1f2d51b711a #0
Hardware name: linux,dummy-virt (DT)
pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : remove_proc_entry+0x1d0/0x340 fs/proc/generic.c:711
lr : remove_proc_entry+0x1d0/0x340 fs/proc/generic.c:711
sp : ffff80008e617b00
x29: ffff80008e617b00 x28: ffff80008812e940 x27: 1fffe000080832a1
x26: ffff00000f3f3310 x25: ffff000040419510 x24: dfff800000000000
x23: ffff800086e818e0 x22: ffff000039a09500 x21: 1ffff00011cc2f68
x20: ffff000040419548 x19: ffff80008527f0c0 x18: 00000000fc5ab66e
x17: 0000000000000000 x16: 0000000000000000 x15: ffff000016eaa880
x14: 1fffe00002dd550f x13: 1fffe00002dd551e x12: ffff60000d400603
x11: 1fffe0000d400602 x10: ffff60000d400602 x9 : dfff800000000000
x8 : ffff00006a003013 x7 : 0000000000000001 x6 : ffff60000d400602
x5 : ffff00006a003010 x4 : 1fffe00002dd53c1 x3 : dfff800000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000016ea9e00
Call trace:
 remove_proc_entry+0x1d0/0x340 fs/proc/generic.c:711
 bcm_release+0x1dc/0x78c net/can/bcm.c:1578
 __sock_release+0x8c/0x1f0 net/socket.c:659
 sock_close+0x18/0x28 net/socket.c:1421
 __fput+0x2c4/0x964 fs/file_table.c:422
 ____fput+0x10/0x1c fs/file_table.c:450
 task_work_run+0x128/0x210 kernel/task_work.c:228
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 do_notify_resume+0x1d4/0x25c arch/arm64/kernel/entry-common.c:151
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0x100/0x180 arch/arm64/kernel/entry-common.c:713
 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598