------------[ cut here ]------------ WARNING: CPU: 0 PID: 5947 at include/net/sock.h:1578 sock_owned_by_me include/net/sock.h:1578 [inline] WARNING: CPU: 0 PID: 5947 at include/net/sock.h:1578 sk_psock_drop+0x819/0x880 net/core/skmsg.c:597 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 5947 Comm: syz-executor.4 Not tainted 5.5.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fb/0x318 lib/dump_stack.c:118 panic+0x264/0x7a9 kernel/panic.c:221 __warn+0x209/0x210 kernel/panic.c:582 report_bug+0x1b6/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0xda/0x440 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:sock_owned_by_me include/net/sock.h:1578 [inline] RIP: 0010:sk_psock_drop+0x819/0x880 net/core/skmsg.c:597 Code: 49 81 c7 d0 02 00 00 4c 89 ff 48 c7 c6 10 e5 60 86 e8 bb c1 02 fb 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 77 87 15 fb <0f> 0b e9 87 f8 ff ff 44 89 f1 80 e1 07 38 c1 0f 8c e1 fe ff ff 4c RSP: 0018:ffffc90001617b30 EFLAGS: 00010287 RAX: ffffffff8660f609 RBX: 0000000000000001 RCX: 0000000000040000 RDX: ffffc90012b09000 RSI: 0000000000001186 RDI: 0000000000001187 RBP: ffffc90001617b80 R08: ffffffff8660ee8a R09: ffffed100f35e64c R10: ffffed100f35e64c R11: 0000000000000000 R12: ffff8880a8b59f80 R13: dffffc0000000000 R14: ffff88805cbaf080 R15: ffff888079af3000 sk_psock_put include/linux/skmsg.h:437 [inline] sock_map_unref+0x43e/0x490 net/core/sock_map.c:138 sock_hash_delete_elem+0x2c1/0x340 net/core/sock_map.c:624 map_delete_elem kernel/bpf/syscall.c:1102 [inline] __do_sys_bpf+0x65d7/0xca50 kernel/bpf/syscall.c:3021 __se_sys_bpf kernel/bpf/syscall.c:2989 [inline] __x64_sys_bpf+0x7a/0x90 kernel/bpf/syscall.c:2989 do_syscall_64+0xf7/0x1c0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45b349 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc776359c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fc77635a6d4 RCX: 000000000045b349 RDX: 0000000000000020 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 000000000000005d R14: 00000000004c1adb R15: 000000000075bf2c Kernel Offset: disabled Rebooting in 86400 seconds..