tipc: Resetting bearer ------------[ cut here ]------------ !chanctx_conf WARNING: net/mac80211/tx.c:6467 at ieee80211_tx_skb_tid+0x46a/0x550 net/mac80211/tx.c:6467, CPU#1: syz.1.6153/30516 Modules linked in: CPU: 1 UID: 0 PID: 30516 Comm: syz.1.6153 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 RIP: 0010:ieee80211_tx_skb_tid+0x46a/0x550 net/mac80211/tx.c:6467 Code: fc ff ff e8 c8 04 63 f7 e9 8f fc ff ff 4c 89 e7 e8 eb 04 63 f7 e9 4e fd ff ff e8 b1 04 63 f7 e9 0b fe ff ff e8 47 94 f2 f6 90 <0f> 0b 90 e8 4e e7 7f 00 31 ff 89 c3 89 c6 e8 e3 8e f2 f6 85 db 75 RSP: 0018:ffffc9000f8e69a8 EFLAGS: 00010246 RAX: 0000000000080000 RBX: ffff888053270ec0 RCX: ffffc9000411a000 RDX: 0000000000080000 RSI: ffffffff8b16cad9 RDI: ffff8880882a2540 RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff8279a184 R12: 0000000000000000 R13: ffff8880991e2000 R14: 0000000000000007 R15: 0000000000000000 FS: 00007f98e0da26c0(0000) GS:ffff888124418000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000000012 CR3: 0000000070daa000 CR4: 00000000003526f0 Call Trace: ieee80211_tx_skb net/mac80211/ieee80211_i.h:2500 [inline] mesh_plink_frame_tx.isra.0+0xdf1/0x10d0 net/mac80211/mesh_plink.c:352 mesh_plink_deactivate+0x271/0x340 net/mac80211/mesh_plink.c:408 mesh_sta_cleanup+0x35/0x80 net/mac80211/mesh.c:173 __cleanup_single_sta+0x5c0/0x730 net/mac80211/sta_info.c:167 cleanup_single_sta net/mac80211/sta_info.c:192 [inline] __sta_info_destroy_part2+0x36a/0x500 net/mac80211/sta_info.c:1608 __sta_info_flush+0x4f6/0x720 net/mac80211/sta_info.c:1737 sta_info_flush net/mac80211/sta_info.h:983 [inline] ieee80211_do_stop+0x281/0x29a0 net/mac80211/iface.c:535 ieee80211_stop+0x165/0x2f0 net/mac80211/iface.c:862 __dev_close_many+0x312/0x710 net/core/dev.c:1776 __dev_close net/core/dev.c:1789 [inline] __dev_change_flags+0x307/0x850 net/core/dev.c:9752 netif_change_flags+0x8d/0x160 net/core/dev.c:9817 do_setlink.isra.0+0x1ac4/0x3e60 net/core/rtnetlink.c:3207 rtnl_group_changelink net/core/rtnetlink.c:3855 [inline] __rtnl_newlink net/core/rtnetlink.c:4023 [inline] rtnl_newlink+0x1b7e/0x2380 net/core/rtnetlink.c:4151 rtnetlink_rcv_msg+0x95e/0xe90 net/core/rtnetlink.c:7068 netlink_rcv_skb+0x159/0x420 net/netlink/af_netlink.c:2556 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x585/0x850 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x8b0/0xda0 net/netlink/af_netlink.c:1900 sock_sendmsg_nosec net/socket.c:775 [inline] __sock_sendmsg net/socket.c:790 [inline] ____sys_sendmsg+0xa4d/0xbe0 net/socket.c:2684 ___sys_sendmsg+0x190/0x1e0 net/socket.c:2738 __sys_sendmsg+0x160/0x210 net/socket.c:2770 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f98dff9ce59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f98e0da2028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f98e0215fa0 RCX: 00007f98dff9ce59 RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 RBP: 00007f98e0032e6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f98e0216038 R14: 00007f98e0215fa0 R15: 00007fff7c216858