Hello, syzbot found the following issue on: HEAD commit: b9e7fc0aeda7 igc: Fix double reset adapter triggered from .. git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=11d20e55980000 kernel config: https://syzkaller.appspot.com/x/.config?x=968c4fa762577d3f dashboard link: https://syzkaller.appspot.com/bug?extid=f363afac6b0ace576f45 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11293675980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16cbac55980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/a4d43db0316d/disk-b9e7fc0a.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/20e1491e28bb/vmlinux-b9e7fc0a.xz kernel image: https://storage.googleapis.com/syzbot-assets/2e45d41229fa/bzImage-b9e7fc0a.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+f363afac6b0ace576f45@xxxxxxxxxxxxxxxxxxxxxxxxx ------------[ cut here ]------------ WARNING: CPU: 1 PID: 12 at net/core/sock_map.c:1663 sock_map_destroy+0x286/0x2b0 net/core/sock_map.c:1663 Modules linked in: CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:1 Not tainted 6.10.0-syzkaller-12642-gb9e7fc0aeda7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Workqueue: krdsd rds_tcp_accept_worker RIP: 0010:sock_map_destroy+0x286/0x2b0 net/core/sock_map.c:1663 Code: 48 8b 1b 48 83 c3 38 48 89 d8 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 a8 f8 5b f8 4c 8b 23 e9 7a ff ff ff e8 2b c0 f4 f7 90 <0f> 0b 90 eb 9f e8 20 c0 f4 f7 48 89 df be 03 00 00 00 e8 b3 35 11 RSP: 0018:ffffc90000a17fd8 EFLAGS: 00010246 RAX: ffffffff899ec335 RBX: ffffffff95305938 RCX: ffff888017ad5a00 RDX: 0000000080000102 RSI: ffffffff8c0ae720 RDI: ffffffff8c606920 RBP: dffffc0000000000 R08: ffffffff90179daf R09: 1ffffffff202f3b5 R10: dffffc0000000000 R11: fffffbfff202f3b6 R12: ffffffff899ec0b0 R13: 1ffff110050e87ad R14: ffff888028743d40 R15: ffffffff899ec0d2 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd6b18c398 CR3: 0000000077166000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> inet_csk_destroy_sock+0x15b/0x380 net/ipv4/inet_connection_sock.c:1292 tcp_fin+0x14a/0x520 net/ipv4/tcp_input.c:4581 tcp_data_queue+0xf12/0x76c0 net/ipv4/tcp_input.c:5267 tcp_rcv_state_process+0x17cc/0x4570 net/ipv4/tcp_input.c:6935 tcp_v4_do_rcv+0x77d/0xc70 net/ipv4/tcp_ipv4.c:1932 tcp_v4_rcv+0x2dbd/0x37f0 net/ipv4/tcp_ipv4.c:2344 ip_protocol_deliver_rcu+0x22b/0x440 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x341/0x5f0 net/ipv4/ip_input.c:233 NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314 NF_HOOK+0x3a4/0x450 include/linux/netfilter.h:314 __netif_receive_skb_one_core net/core/dev.c:5661 [inline] __netif_receive_skb+0x2bf/0x650 net/core/dev.c:5775 process_backlog+0x662/0x15b0 net/core/dev.c:6108 __napi_poll+0xcb/0x490 net/core/dev.c:6772 napi_poll net/core/dev.c:6841 [inline] net_rx_action+0x89b/0x1240 net/core/dev.c:6963 handle_softirqs+0x2c4/0x970 kernel/softirq.c:554 do_softirq+0x11b/0x1e0 kernel/softirq.c:455 </IRQ> <TASK> __local_bh_enable_ip+0x1bb/0x200 kernel/softirq.c:382 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:908 [inline] __dev_queue_xmit+0x1763/0x3e90 net/core/dev.c:4450 dev_queue_xmit include/linux/netdevice.h:3105 [inline] neigh_hh_output include/net/neighbour.h:526 [inline] neigh_output include/net/neighbour.h:540 [inline] ip_finish_output2+0xd41/0x1390 net/ipv4/ip_output.c:235 ip_local_out net/ipv4/ip_output.c:129 [inline] __ip_queue_xmit+0x118c/0x1b80 net/ipv4/ip_output.c:535 __tcp_transmit_skb+0x2544/0x3b30 net/ipv4/tcp_output.c:1466 tcp_transmit_skb net/ipv4/tcp_output.c:1484 [inline] tcp_write_xmit+0x18b4/0x6a10 net/ipv4/tcp_output.c:2829 __tcp_push_pending_frames+0x9b/0x360 net/ipv4/tcp_output.c:3014 __tcp_close+0xa76/0xdd0 net/ipv4/tcp.c:2871 tcp_close+0x28/0x110 net/ipv4/tcp.c:2962 inet_release+0x17d/0x200 net/ipv4/af_inet.c:437 __sock_release net/socket.c:659 [inline] sock_release+0x82/0x150 net/socket.c:687 rds_tcp_accept_one+0x1b3/0xbe0 net/rds/tcp_listen.c:234 rds_tcp_accept_worker+0x3f/0xa0 net/rds/tcp.c:531 process_one_work kernel/workqueue.c:3231 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup
