tipc: Resetting bearer ------------[ cut here ]------------ Invalid VIF (ffff88802af429d0) magic 0x0, 08:02:11:00:00:01, 3/0 WARNING: CPU: 1 PID: 16671 at drivers/net/wireless/virtual/mac80211_hwsim.c:237 hwsim_check_magic drivers/net/wireless/virtual/mac80211_hwsim.c:235 [inline] WARNING: CPU: 1 PID: 16671 at drivers/net/wireless/virtual/mac80211_hwsim.c:237 mac80211_hwsim_tx+0x1b73/0x23c0 drivers/net/wireless/virtual/mac80211_hwsim.c:2026 Modules linked in: CPU: 1 UID: 0 PID: 16671 Comm: syz.3.2916 Not tainted 6.14.0-rc7-syzkaller-00183-g70facbf978ac #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:hwsim_check_magic drivers/net/wireless/virtual/mac80211_hwsim.c:235 [inline] RIP: 0010:mac80211_hwsim_tx+0x1b73/0x23c0 drivers/net/wireless/virtual/mac80211_hwsim.c:2026 Code: 28 84 c0 0f 85 06 08 00 00 45 0f b6 8e 61 04 00 00 48 c7 c7 60 eb ca 8c 4c 89 f6 44 89 e2 48 89 e9 41 89 d8 e8 ce 3e 3c fa 90 <0f> 0b 90 90 e9 65 f2 ff ff e8 7f 83 7c fa 90 0f 0b 90 e9 d1 f2 ff RSP: 0018:ffffc90003836bb0 EFLAGS: 00010246 RAX: 428fe2e9be873e00 RBX: 0000000000000003 RCX: 0000000000080000 RDX: ffffc90016019000 RSI: 000000000000896e RDI: 000000000000896f RBP: ffff88802af42e2a R08: ffffffff81819e52 R09: fffffbfff1d3a69c R10: dffffc0000000000 R11: fffffbfff1d3a69c R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88802af429d0 R15: 0000000000000000 FS: 00007fd02450f6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f812ac10218 CR3: 000000004bd56000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: drv_tx net/mac80211/driver-ops.h:37 [inline] wake_tx_push_queue net/mac80211/util.c:298 [inline] ieee80211_handle_wake_tx_queue+0x1ae/0x2d0 net/mac80211/util.c:315 drv_wake_tx_queue net/mac80211/driver-ops.h:1366 [inline] schedule_and_wake_txq net/mac80211/driver-ops.h:1373 [inline] ieee80211_queue_skb+0x1ae9/0x24b0 net/mac80211/tx.c:1664 ieee80211_tx+0x2c4/0x470 net/mac80211/tx.c:1967 __ieee80211_subif_start_xmit+0xe65/0x15a0 net/mac80211/tx.c:4339 ieee80211_subif_start_xmit+0xde/0x4d0 net/mac80211/tx.c:4533 __netdev_start_xmit include/linux/netdevice.h:5151 [inline] netdev_start_xmit include/linux/netdevice.h:5160 [inline] xmit_one net/core/dev.c:3800 [inline] dev_hard_start_xmit+0x27a/0x7d0 net/core/dev.c:3816 __dev_queue_xmit+0x1b73/0x3f50 net/core/dev.c:4652 dev_queue_xmit include/linux/netdevice.h:3313 [inline] tipc_l2_send_msg+0x321/0x3f0 net/tipc/bearer.c:516 tipc_bearer_xmit_skb+0x2f5/0x460 net/tipc/bearer.c:575 tipc_disc_reset+0x29d/0x3b0 net/tipc/discover.c:419 tipc_l2_device_event+0x548/0x750 net/tipc/bearer.c:-1 notifier_call_chain+0x1a5/0x3f0 kernel/notifier.c:85 call_netdevice_notifiers_mtu net/core/dev.c:2281 [inline] dev_set_mtu_ext+0x4e5/0x710 net/core/dev.c:9400 dev_set_mtu+0xba/0x1b0 net/core/dev.c:9421 dev_ioctl+0x819/0x1380 net/core/dev_ioctl.c:807 sock_do_ioctl+0x240/0x460 net/socket.c:1210 sock_ioctl+0x5c7/0x8d0 net/socket.c:1317 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd02378d169 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:00007fd02450f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd0239a64e0 RCX: 00007fd02378d169 RDX: 0000200000002280 RSI: 0000000000008922 RDI: 0000000000000007 RBP: 00007fd02380e2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fd0239a64e0 R15: 00007ffd724fc4c8