------------[ cut here ]------------ name '22443' WARNING: CPU: 1 PID: 7922 at fs/proc/generic.c:711 remove_proc_entry+0x1d1/0x540 fs/proc/generic.c:711 Modules linked in: CPU: 1 UID: 0 PID: 7922 Comm: syz.0.935 Not tainted 6.11.0-rc7-syzkaller-00017-gbc83b4d1f086 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 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:ffffc90003e77970 EFLAGS: 00010282 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff814e1d09 RDX: ffff88802e668000 RSI: ffffffff814e1d16 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880319fe508 R13: 0000000000000005 R14: ffff8880319fe548 R15: ffff8880319fe548 FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f235d0656c0 CR3: 0000000065658000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xaa3/0x2bb0 kernel/exit.c:882 do_group_exit+0xd3/0x2a0 kernel/exit.c:1031 get_signal+0x25fb/0x2770 kernel/signal.c:2917 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x150/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa1da37def9 Code: Unable to access opcode bytes at 0x7fa1da37decf. RSP: 002b:00007fa1db1e6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: 0000000000000024 RBX: 00007fa1da535f80 RCX: 00007fa1da37def9 RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000008 RBP: 00007fa1da3f09f6 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fa1da535f80 R15: 00007ffecebba598