Warning: Permanently added '10.128.0.21' (ECDSA) to the list of known hosts. syzkaller login: [ 53.226960][ T8423] IPVS: ftp: loaded support on port[0] = 21 [ 53.294891][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.307167][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.340248][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.364780][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.374232][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 53.385161][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.414905][ T8423] ------------[ cut here ]------------ [ 53.420760][ T8423] wlan1: Failed check-sdata-in-driver check, flags: 0x4 [ 53.427947][ T8423] WARNING: CPU: 0 PID: 8423 at net/mac80211/driver-ops.h:172 ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.440449][ T8423] Modules linked in: [ 53.444356][ T8423] CPU: 0 PID: 8423 Comm: syz-executor406 Not tainted 5.11.0-rc6-syzkaller #0 [ 53.453535][ T8423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.463653][ T8423] RIP: 0010:ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.470795][ T8423] Code: e0 f8 49 8b 87 40 06 00 00 49 81 c7 60 06 00 00 48 85 c0 4c 0f 45 f8 48 c7 c7 20 78 ef 8a 4c 89 fe 89 ea 31 c0 e8 dc 7a 6c f8 <0f> 0b e9 f3 fe ff ff e8 50 04 9d f8 0f 0b e9 e7 fe ff ff 44 89 e1 [ 53.490498][ T8423] RSP: 0018:ffffc900012af8b0 EFLAGS: 00010246 [ 53.496628][ T8423] RAX: 2cd5df3cc8821d00 RBX: 1ffff110038d13bb RCX: ffff88801eea3780 [ 53.504673][ T8423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 53.512734][ T8423] RBP: 0000000000000004 R08: ffffffff815fa522 R09: ffffed1017384004 [ 53.520766][ T8423] R10: ffffed1017384004 R11: 0000000000000000 R12: ffff88801c689dd8 [ 53.528904][ T8423] R13: 0000000002000000 R14: dffffc0000000000 R15: ffff88801c688000 [ 53.536962][ T8423] FS: 0000000001706300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 53.545962][ T8423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.552627][ T8423] CR2: 00007f180713d020 CR3: 00000000154e2000 CR4: 00000000001506f0 [ 53.560672][ T8423] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.568676][ T8423] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.576720][ T8423] Call Trace: [ 53.580078][ T8423] ieee80211_set_mcast_rate+0x38/0x40 [ 53.585459][ T8423] ? ieee80211_leave_ibss+0x20/0x20 [ 53.590728][ T8423] nl80211_set_mcast_rate+0x215/0x2c0 [ 53.596112][ T8423] genl_rcv_msg+0xe4e/0x1280 [ 53.600857][ T8423] ? nl80211_nan_change_config+0x4e0/0x4e0 [ 53.606675][ T8423] netlink_rcv_skb+0x190/0x3a0 [ 53.611663][ T8423] ? genl_rcv+0x40/0x40 [ 53.615834][ T8423] genl_rcv+0x24/0x40 [ 53.619894][ T8423] netlink_unicast+0x786/0x940 [ 53.624669][ T8423] netlink_sendmsg+0x9ae/0xd50 [ 53.629425][ T8423] ? netlink_getsockopt+0xa50/0xa50 [ 53.634720][ T8423] ____sys_sendmsg+0x519/0x800 [ 53.639488][ T8423] ? import_iovec+0xe6/0x120 [ 53.644171][ T8423] __sys_sendmsg+0x2bf/0x370 [ 53.648886][ T8423] ? __might_fault+0xb9/0x110 [ 53.653814][ T8423] ? _copy_to_user+0xef/0x130 [ 53.658500][ T8423] ? sock_do_ioctl+0x210/0x260 [ 53.663319][ T8423] ? syscall_enter_from_user_mode+0x24/0x190 [ 53.669300][ T8423] ? lockdep_hardirqs_on+0x8d/0x130 [ 53.674563][ T8423] ? syscall_enter_from_user_mode+0x24/0x190 [ 53.680606][ T8423] do_syscall_64+0x2d/0x70 [ 53.685016][ T8423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.690964][ T8423] RIP: 0033:0x440729 [ 53.694859][ T8423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 53.714623][ T8423] RSP: 002b:00007fff251c1818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.723096][ T8423] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 0000000000440729 [ 53.731143][ T8423] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 53.739136][ T8423] RBP: 0000000000000003 R08: 00007fff251c1848 R09: 00007fff251c1848 [ 53.747226][ T8423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff251c1870 [ 53.755336][ T8423] R13: 00007fff251c1862 R14: 00000000004b7410 R15: 00000000004b73a0 [ 53.763392][ T8423] Kernel panic - not syncing: panic_on_warn set ... [ 53.769969][ T8423] CPU: 0 PID: 8423 Comm: syz-executor406 Not tainted 5.11.0-rc6-syzkaller #0 [ 53.778711][ T8423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.788748][ T8423] Call Trace: [ 53.792025][ T8423] dump_stack+0x137/0x1be [ 53.796340][ T8423] ? panic+0x1f3/0x800 [ 53.800395][ T8423] panic+0x291/0x800 [ 53.804329][ T8423] ? __warn+0x13e/0x270 [ 53.808468][ T8423] __warn+0x26a/0x270 [ 53.812439][ T8423] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.818842][ T8423] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.825239][ T8423] report_bug+0x1b1/0x2e0 [ 53.829597][ T8423] handle_bug+0x3d/0x70 [ 53.833732][ T8423] exc_invalid_op+0x16/0x40 [ 53.838230][ T8423] asm_exc_invalid_op+0x12/0x20 [ 53.843079][ T8423] RIP: 0010:ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.850094][ T8423] Code: e0 f8 49 8b 87 40 06 00 00 49 81 c7 60 06 00 00 48 85 c0 4c 0f 45 f8 48 c7 c7 20 78 ef 8a 4c 89 fe 89 ea 31 c0 e8 dc 7a 6c f8 <0f> 0b e9 f3 fe ff ff e8 50 04 9d f8 0f 0b e9 e7 fe ff ff 44 89 e1 [ 53.869707][ T8423] RSP: 0018:ffffc900012af8b0 EFLAGS: 00010246 [ 53.875783][ T8423] RAX: 2cd5df3cc8821d00 RBX: 1ffff110038d13bb RCX: ffff88801eea3780 [ 53.883737][ T8423] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 53.891696][ T8423] RBP: 0000000000000004 R08: ffffffff815fa522 R09: ffffed1017384004 [ 53.899662][ T8423] R10: ffffed1017384004 R11: 0000000000000000 R12: ffff88801c689dd8 [ 53.907657][ T8423] R13: 0000000002000000 R14: dffffc0000000000 R15: ffff88801c688000 [ 53.915623][ T8423] ? wake_up_klogd+0xb2/0xf0 [ 53.920257][ T8423] ieee80211_set_mcast_rate+0x38/0x40 [ 53.925615][ T8423] ? ieee80211_leave_ibss+0x20/0x20 [ 53.930799][ T8423] nl80211_set_mcast_rate+0x215/0x2c0 [ 53.936164][ T8423] genl_rcv_msg+0xe4e/0x1280 [ 53.940755][ T8423] ? nl80211_nan_change_config+0x4e0/0x4e0 [ 53.946555][ T8423] netlink_rcv_skb+0x190/0x3a0 [ 53.951319][ T8423] ? genl_rcv+0x40/0x40 [ 53.955462][ T8423] genl_rcv+0x24/0x40 [ 53.959426][ T8423] netlink_unicast+0x786/0x940 [ 53.964202][ T8423] netlink_sendmsg+0x9ae/0xd50 [ 53.968952][ T8423] ? netlink_getsockopt+0xa50/0xa50 [ 53.974130][ T8423] ____sys_sendmsg+0x519/0x800 [ 53.978916][ T8423] ? import_iovec+0xe6/0x120 [ 53.983509][ T8423] __sys_sendmsg+0x2bf/0x370 [ 53.988087][ T8423] ? __might_fault+0xb9/0x110 [ 53.992776][ T8423] ? _copy_to_user+0xef/0x130 [ 53.997440][ T8423] ? sock_do_ioctl+0x210/0x260 [ 54.002192][ T8423] ? syscall_enter_from_user_mode+0x24/0x190 [ 54.008150][ T8423] ? lockdep_hardirqs_on+0x8d/0x130 [ 54.013336][ T8423] ? syscall_enter_from_user_mode+0x24/0x190 [ 54.019300][ T8423] do_syscall_64+0x2d/0x70 [ 54.023699][ T8423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.029573][ T8423] RIP: 0033:0x440729 [ 54.033449][ T8423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 54.053041][ T8423] RSP: 002b:00007fff251c1818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.061443][ T8423] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 0000000000440729 [ 54.069399][ T8423] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000005 [ 54.077355][ T8423] RBP: 0000000000000003 R08: 00007fff251c1848 R09: 00007fff251c1848 [ 54.085309][ T8423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff251c1870 [ 54.093271][ T8423] R13: 00007fff251c1862 R14: 00000000004b7410 R15: 00000000004b73a0 [ 54.102054][ T8423] Kernel Offset: disabled [ 54.106473][ T8423] Rebooting in 86400 seconds..