wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: net/mac80211/rate.c:398 at __rate_control_send_low+0x490/0x650, CPU#0: kworker/0:2/89686 Modules linked in: CPU: 0 UID: 0 PID: 89686 Comm: kworker/0:2 Not tainted 6.17.0-rc5-next-20250908 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: mld mld_ifc_work RIP: 0010:__rate_control_send_low+0x490/0x650 Code: a8 d4 00 00 00 e8 20 21 e9 fc 44 8b 44 24 1c 45 89 e9 44 89 e1 48 8b 74 24 08 44 89 f2 48 c7 c7 00 df 2d 85 e8 61 06 af fc 90 <0f> 0b 90 90 e9 fc fd ff ff e8 f2 20 e9 fc 48 8b 44 24 20 48 8d 78 RSP: 0018:ffff8880528d6bb0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88805a0e4528 RCX: ffffffff8139e340 RDX: ffff888016c61b80 RSI: ffffffff8139e34e RDI: 0000000000000001 RBP: ffff88802fabb0a8 R08: 0000000000000001 R09: ffffed100a51ad31 R10: 0000000000000000 R11: 0000000000028278 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880e55d7000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ed25000 CR3: 000000000eb2a000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: rate_control_send_low+0x220/0x630 rate_control_get_rate+0x18f/0x510 ieee80211_tx_h_rate_ctrl+0xb0d/0x18b0 invoke_tx_handlers_late+0xe97/0x2680 ieee80211_tx_dequeue+0x132a/0x1d40 ieee80211_handle_wake_tx_queue+0x19c/0x260 ieee80211_queue_skb+0xb2b/0x1ff0 ieee80211_tx+0x2c8/0x410 ieee80211_xmit+0x1f5/0x270 __ieee80211_subif_start_xmit+0x9ca/0x11b0 ieee80211_subif_start_xmit+0xef/0x1550 dev_hard_start_xmit+0x15b/0x6e0 __dev_queue_xmit+0x2424/0x3cc0 neigh_resolve_output+0x492/0x7f0 ip6_finish_output2+0x960/0x1780 __ip6_finish_output+0x5d5/0xd10 ip6_output+0x24d/0x700 mld_sendpack+0x95f/0x11b0 mld_ifc_work+0x726/0xb60 process_one_work+0x8e1/0x19c0 worker_thread+0x67e/0xe90 kthread+0x3c8/0x740 ret_from_fork+0x34b/0x430 ret_from_fork_asm+0x1a/0x30 irq event stamp: 454242 hardirqs last enabled at (454250): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (454261): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (453360): [] neigh_resolve_output+0x630/0x7f0 softirqs last disabled at (453364): [] __dev_queue_xmit+0x1fb/0x3cc0 ---[ end trace 0000000000000000 ]--- mac80211_hwsim hwsim25 wlan1: entered promiscuous mode mac80211_hwsim hwsim25 wlan1: entered allmulticast mode ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2922/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2923/file0 supports timestamps until 2038-01-19 (0x7fffffff) mac80211_hwsim hwsim33 wlan1: entered promiscuous mode mac80211_hwsim hwsim33 wlan1: entered allmulticast mode loop0: detected capacity change from 0 to 640 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2924/file0 supports timestamps until 2038-01-19 (0x7fffffff) mac80211_hwsim hwsim10 wlan1: entered promiscuous mode mac80211_hwsim hwsim10 wlan1: entered allmulticast mode loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2926/file0 supports timestamps until 2038-01-19 (0x7fffffff) sr 1:0:0:0: [sr0] tag#0 unaligned transfer I/O error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x100000 phys_seg 5 prio class 2 Buffer I/O error on dev sr0, logical block 0, lost async page write Buffer I/O error on dev sr0, logical block 1, lost async page write Buffer I/O error on dev sr0, logical block 2, lost async page write Buffer I/O error on dev sr0, logical block 3, lost async page write Buffer I/O error on dev sr0, logical block 4, lost async page write loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2928/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2929/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2932/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2933/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2934/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2935/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2936/file0 supports timestamps until 2038-01-19 (0x7fffffff) @: renamed from lo (while UP) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2937/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2938/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2939/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2940/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2941/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2942/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2943/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2945/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2948/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop1: detected capacity change from 0 to 32767 loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2949/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2950/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2951/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop1: detected capacity change from 0 to 32767 loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2952/file0 supports timestamps until 2038-01-19 (0x7fffffff) loop1: detected capacity change from 0 to 32767 loop0: detected capacity change from 0 to 640 ext4 filesystem being mounted at /syzkaller-testdir695299410/syzkaller.0zY3OY/2953/file0 supports timestamps until 2038-01-19 (0x7fffffff)