------------[ cut here ]------------
name '23558'
WARNING: CPU: 2 PID: 8626 at fs/proc/generic.c:711 remove_proc_entry+0x1d1/0x540 fs/proc/generic.c:711
Modules linked in:
CPU: 2 UID: 0 PID: 8626 Comm: syz.3.1195 Not tainted 6.11.0-rc7-syzkaller-00020-g8d8d276ba2fb #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:remove_proc_entry+0x1d1/0x540 fs/proc/generic.c:711
Code: ff e8 53 60 67 ff 48 c7 c7 80 e7 ff 8d e8 a7 44 f5 08 e8 42 60 67 ff 90 48 8b 74 24 18 48 c7 c7 00 f5 60 8b e8 50 ab 29 ff 90 <0f> 0b 90 90 e9 fa 00 00 00 e8 21 60 67 ff 4d 85 e4 74 c4 e8 17 60
RSP: 0018:ffffc90003287c80 EFLAGS: 00010286
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff814e1d09
RDX: ffff88802f8ec880 RSI: ffffffff814e1d16 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88804ba2a508
R13: 0000000000000005 R14: ffff88804ba2a548 R15: ffff88804ba2a548
FS:  000055557f12e500(0000) GS:ffff88806a800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004c00 CR3: 0000000054960000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bcm_release+0x27b/0x8d0 net/can/bcm.c:1578
 __sock_release+0xb0/0x270 net/socket.c:659
 sock_close+0x1c/0x30 net/socket.c:1421
 __fput+0x408/0xbb0 fs/file_table.c:422
 task_work_run+0x14e/0x250 kernel/task_work.c:228
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f818137def9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffed3dd898 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007f8181537a80 RCX: 00007f818137def9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f8181537a80 R08: 00007f8181522000 R09: 00007fffed3ddb8f
R10: 00000000003ffd38 R11: 0000000000000246 R12: 0000000000031258
R13: 00007fffed3dd9a0 R14: 0000000000000032 R15: ffffffffffffffff
 </TASK>