------------[ cut here ]------------ WARNING: CPU: 1 PID: 11454 at net/core/stream.c:212 sk_stream_kill_queues+0x2a3/0x380 net/core/stream.c:212 Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 PID: 11454 Comm: syz-executor.0 Not tainted 4.14.307-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x21d/0x451 kernel/panic.c:247 check_panic_on_warn.cold+0x19/0x35 kernel/panic.c:171 __warn+0xdf/0x1e0 kernel/panic.c:603 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11459 at net/core/stream.c:212 sk_stream_kill_queues+0x2a3/0x380 net/core/stream.c:212 Modules linked in: CPU: 0 PID: 11459 Comm: syz-executor.1 Not tainted 4.14.307-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 task: ffff8880921262c0 task.stack: ffff888091aa8000 RIP: 0010:sk_stream_kill_queues+0x2a3/0x380 net/core/stream.c:212 RIP: 0010:sk_stream_kill_queues+0x2a3/0x380 net/core/stream.c:212 RSP: 0018:ffff8880a15dfaa0 EFLAGS: 00010297 RSP: 0018:ffff888091aafaa0 EFLAGS: 00010297 RAX: ffff8880921262c0 RBX: ffff888093488100 RCX: 0000000000000001 RAX: ffff8880a0442080 RBX: ffff8880b2fcc0c0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff8880a0442930 RDI: ffff8880b2fcc2f8 RDX: 0000000000000000 RSI: ffff888092126b70 RDI: ffff888093488338 RBP: 0000000000000b00 R08: ffffffff8ba6e73c R09: 0000000000000000 RBP: 0000000000000b00 R08: ffffffff8b9b3c90 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880b2fcc2b0 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880934882f0 R13: ffffffff8c9b7760 R14: ffffed10165f984b R15: ffff8880b2fcc258 R13: ffffffff8c9b7760 R14: ffffed1012691053 R15: ffff888093488298 inet_csk_destroy_sock+0x171/0x400 net/ipv4/inet_connection_sock.c:868 FS: 0000555556195400(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 tcp_done+0x1b8/0x210 net/ipv4/tcp.c:3436 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 tcp_rcv_state_process+0x1f0a/0x4af0 net/ipv4/tcp_input.c:6155 CR2: 0000001b2ec38000 CR3: 000000009ced0000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x171/0x400 net/ipv4/inet_connection_sock.c:868 tcp_done+0x1b8/0x210 net/ipv4/tcp.c:3436 tcp_rcv_state_process+0x1f0a/0x4af0 net/ipv4/tcp_input.c:6155 tcp_v6_do_rcv+0x3d5/0x13e0 net/ipv6/tcp_ipv6.c:1361 sk_backlog_rcv include/net/sock.h:923 [inline] __release_sock+0x12a/0x350 net/core/sock.c:2284 tcp_close+0x548/0xed0 net/ipv4/tcp.c:2238 inet_release+0xdf/0x1b0 net/ipv4/af_inet.c:425 inet6_release+0x4c/0x70 net/ipv6/af_inet6.c:450 tcp_v6_do_rcv+0x3d5/0x13e0 net/ipv6/tcp_ipv6.c:1361 __sock_release+0xcd/0x2b0 net/socket.c:602 sk_backlog_rcv include/net/sock.h:923 [inline] __release_sock+0x12a/0x350 net/core/sock.c:2284 tcp_close+0x548/0xed0 net/ipv4/tcp.c:2238 sock_close+0x15/0x20 net/socket.c:1139 __fput+0x25f/0x7a0 fs/file_table.c:210 task_work_run+0x11f/0x190 kernel/task_work.c:113 inet_release+0xdf/0x1b0 net/ipv4/af_inet.c:425 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164 inet6_release+0x4c/0x70 net/ipv6/af_inet6.c:450 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297 __sock_release+0xcd/0x2b0 net/socket.c:602 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f5de81d9fab sock_close+0x15/0x20 net/socket.c:1139 RSP: 002b:00007ffdb4624ab0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 __fput+0x25f/0x7a0 fs/file_table.c:210 RAX: 0000000000000000 RBX: 0000000000000008 RCX: 00007f5de81d9fab task_work_run+0x11f/0x190 kernel/task_work.c:113 RDX: 00007f5de7d9e868 RSI: ffffffffffffffff RDI: 0000000000000007 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164 RBP: 00007f5de8349980 R08: 0000000000000000 R09: 00007f5de7d9c000 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297 R10: 00007f5de7d9e870 R11: 0000000000000293 R12: 0000000000036aef entry_SYSCALL_64_after_hwframe+0x5e/0xd3 R13: 00007ffdb4624bb0 R14: 00007f5de8347f80 R15: 0000000000000032 RIP: 0033:0x7f56b5b47fab RSP: 002b:00007ffe91ebe290 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000008 RCX: 00007f56b5b47fab RDX: 00007f56b570c868 RSI: ffffffffffffffff RDI: 0000000000000007 RBP: 00007f56b5cb7980 R08: 0000000000000000 R09: 00007f56b570a000 R10: 00007f56b570c870 R11: 0000000000000293 R12: 0000000000036b43 R13: 00007ffe91ebe390 R14: 00007f56b5cb5f80 R15: 0000000000000032 Code: c0 74 08 3c 03 0f 8e e9 00 00 00 8b ab f0 01 00 00 e9 72 ff ff ff e8 8d a6 93 fb 0f 0b e8 86 a6 93 fb 85 ed 74 a2 e8 7d a6 93 fb <0f> 0b eb 99 e8 74 a6 93 fb 0f 0b e9 bc fe ff ff 4c 89 e7 e8 65 ---[ end trace 9a956122ef658b96 ]--- Kernel Offset: disabled Rebooting in 86400 seconds..