general protection fault, probably for non-canonical address 0xfff10c0da83c9804: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0xff88806d41e4c020-0xff88806d41e4c027] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: netns cleanup_net RIP: 0010:__sock_release net/socket.c:594 [inline] RIP: 0010:sock_release+0x23/0x1b0 net/socket.c:627 Code: 00 00 00 0f 1f 40 00 41 55 41 54 55 53 48 89 fb e8 52 db 71 fa 4c 8d 63 20 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 2f 01 00 00 48 8b 6b 20 48 85 ed 0f 84 9f 00 00 RSP: 0018:ffffc90000ce7bb0 EFLAGS: 00010a02 RAX: dffffc0000000000 RBX: ff88806d41e4c000 RCX: 0000000000000000 RDX: 1ff1100da83c9804 RSI: ffffffff8703012e RDI: ff88806d41e4c000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff879a8d8b R11: 0000000000000000 R12: ff88806d41e4c020 R13: 0000607f460b0eb8 R14: ffff88801eb319c0 R15: ffff88802e1a8c7f FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000029d9848 CR3: 000000001c955000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_ctl_sock_destroy include/net/inet_common.h:65 [inline] icmp_sk_exit+0x14c/0x280 net/ipv4/icmp.c:1418 ops_exit_list+0xb0/0x160 net/core/net_namespace.c:175 cleanup_net+0x4ea/0xb10 net/core/net_namespace.c:595 process_one_work+0x98d/0x1600 kernel/workqueue.c:2276 worker_thread+0x64c/0x1120 kernel/workqueue.c:2422 kthread+0x3b1/0x4a0 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 Modules linked in: ---[ end trace 0c63cc748ad17a70 ]--- RIP: 0010:__sock_release net/socket.c:594 [inline] RIP: 0010:sock_release+0x23/0x1b0 net/socket.c:627 Code: 00 00 00 0f 1f 40 00 41 55 41 54 55 53 48 89 fb e8 52 db 71 fa 4c 8d 63 20 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 2f 01 00 00 48 8b 6b 20 48 85 ed 0f 84 9f 00 00 RSP: 0018:ffffc90000ce7bb0 EFLAGS: 00010a02 RAX: dffffc0000000000 RBX: ff88806d41e4c000 RCX: 0000000000000000 RDX: 1ff1100da83c9804 RSI: ffffffff8703012e RDI: ff88806d41e4c000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff879a8d8b R11: 0000000000000000 R12: ff88806d41e4c020 R13: 0000607f460b0eb8 R14: ffff88801eb319c0 R15: ffff88802e1a8c7f FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe56cd7d9e0 CR3: 0000000013ffd000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400