non-paged memory
list_del corruption, ffff8881447f4580->prev is LIST_POISON2 (dead000000000122)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:59!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 9019 Comm: syz.0.1043 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59
Code: 48 c7 c7 60 d9 f1 8b e8 c0 0d ea fc 90 0f 0b 48 89 ef e8 25 ff 4e fd 48 89 ea 48 89 de 48 c7 c7 c0 d9 f1 8b e8 a3 0d ea fc 90 <0f> 0b 48 89 ef e8 08 ff 4e fd 48 89 ea 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffffc9000abf7370 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff8881447f4580 RCX: ffffc9000b0a9000
RDX: 0000000000000000 RSI: ffffffff819b4636 RDI: 0000000000000005
RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff888141efc640
R13: ffff8881447f4588 R14: ffff8881447f4580 R15: ffff888054084880
FS: 00007fe4ca7e06c0(0000) GS:ffff8881249e0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbdee99e440 CR3: 000000004a4ee000 CR4: 0000000000350ef0
Call Trace:
<TASK>
__list_del_entry_valid include/linux/list.h:132 [inline]
__list_del_entry include/linux/list.h:223 [inline]
list_del_rcu include/linux/rculist.h:178 [inline]
__team_queue_override_port_del drivers/net/team/team_core.c:826 [inline]
__team_queue_override_port_del drivers/net/team/team_core.c:821 [inline]
team_queue_override_port_prio_changed drivers/net/team/team_core.c:883 [inline]
team_priority_option_set+0x171/0x2f0 drivers/net/team/team_core.c:1534
team_option_set drivers/net/team/team_core.c:376 [inline]
team_nl_options_set_doit+0x8ae/0xe60 drivers/net/team/team_core.c:2653
genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:1115
genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
genl_rcv_msg+0x55c/0x800 net/netlink/genetlink.c:1210
netlink_rcv_skb+0x158/0x420 net/netlink/af_netlink.c:2552
genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219
netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]
netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346
netlink_sendmsg+0x8c8/0xdd0 net/netlink/af_netlink.c:1896
sock_sendmsg_nosec net/socket.c:727 [inline]
__sock_sendmsg net/socket.c:742 [inline]
____sys_sendmsg+0xa98/0xc70 net/socket.c:2630
___sys_sendmsg+0x134/0x1d0 net/socket.c:2684
__sys_sendmsg+0x16d/0x220 net/socket.c:2716
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe4c998eec9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe4ca7e0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fe4c9be5fa0 RCX: 00007fe4c998eec9
RDX: 0000000000040000 RSI: 0000200000000200 RDI: 0000000000000005
RBP: 00007fe4c9a11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe4c9be6038 R14: 00007fe4c9be5fa0 R15: 00007ffd466a0998
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x13e/0x200 lib/list_debug.c:59
Code: 48 c7 c7 60 d9 f1 8b e8 c0 0d ea fc 90 0f 0b 48 89 ef e8 25 ff 4e fd 48 89 ea 48 89 de 48 c7 c7 c0 d9 f1 8b e8 a3 0d ea fc 90 <0f> 0b 48 89 ef e8 08 ff 4e fd 48 89 ea 48 b8 00 00 00 00 00 fc ff
RSP: 0018:ffffc9000abf7370 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff8881447f4580 RCX: ffffc9000b0a9000
RDX: 0000000000000000 RSI: ffffffff819b4636 RDI: 0000000000000005
RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff888141efc640
R13: ffff8881447f4588 R14: ffff8881447f4580 R15: ffff888054084880
FS: 00007fe4ca7e06c0(0000) GS:ffff888124ae0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005647c2d43660 CR3: 000000004a4ee000 CR4: 0000000000350ef0