------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000cf477218 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1359622 hardirqs last enabled at (1359621): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1359622): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1359620): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1359620): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1359618): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1359618): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc994 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 1 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000c1428c18 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1359732 hardirqs last enabled at (1359731): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1359732): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1359730): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1359730): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1359728): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1359728): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc995 ]--- wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 1 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 1 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000cb9a6218 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1378054 hardirqs last enabled at (1378053): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1378054): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1378052): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1378052): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1378050): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1378050): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc997 ]--- wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 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 ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000d3a76e18 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1421770 hardirqs last enabled at (1421769): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1421770): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1421768): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1421768): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1421766): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1421766): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc9a0 ]--- IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000c17ce418 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1423576 hardirqs last enabled at (1423575): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1423576): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1423574): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1423574): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1423572): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1423572): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc9a2 ]--- IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000cd610418 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1441400 hardirqs last enabled at (1441399): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1441400): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1441398): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1441398): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1441396): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1441396): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc9a5 ]--- IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000c75e9e18 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1488106 hardirqs last enabled at (1488105): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1488106): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1488104): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1488104): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1488102): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1488102): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc9a9 ]--- IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready ------------[ cut here ]------------ WARNING: CPU: 1 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 1 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000cf100e18 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1496792 hardirqs last enabled at (1496791): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1496792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1496790): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1496790): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1496788): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1496788): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc9aa ]--- wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 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 ]------------ WARNING: CPU: 0 PID: 136 at net/wireless/ibss.c:37 __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 Modules linked in: CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: cfg80211 cfg80211_event_work pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 lr : __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 sp : ffff80001bd179a0 x29: ffff80001bd17a20 x28: 1fffe000181519c0 x27: dfff800000000000 x26: ffff0000d1650418 x25: ffff0000c0a8c000 x24: 000000000000000b x23: ffff0000cd5ab570 x22: ffff0000c0a8cc90 x21: ffff80001bd179e0 x20: 1fffe00018151992 x19: 1ffff000037a2f38 x18: 0000000000000201 x17: 0000000000000000 x16: ffff8000082c0c04 x15: 0000000000000003 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000109b26ac x8 : ffff0000c2740000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 x2 : 0000000000000006 x1 : ffff8000112cb1a0 x0 : 0000000000000000 Call trace: __cfg80211_ibss_joined+0x3f8/0x53c net/wireless/ibss.c:37 cfg80211_process_wdev_events+0x2f0/0x44c net/wireless/util.c:980 cfg80211_process_rdev_events+0xa8/0x124 net/wireless/util.c:1006 cfg80211_event_work+0x30/0x48 net/wireless/core.c:330 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 irq event stamp: 1510086 hardirqs last enabled at (1510085): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:406 hardirqs last disabled at (1510086): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1510084): [] spin_unlock_bh include/linux/spinlock.h:409 [inline] softirqs last enabled at (1510084): [] cfg80211_get_bss+0x6d4/0xc68 net/wireless/scan.c:1547 softirqs last disabled at (1510082): [] spin_lock_bh include/linux/spinlock.h:369 [inline] softirqs last disabled at (1510082): [] cfg80211_get_bss+0x120/0xc68 net/wireless/scan.c:1521 ---[ end trace 9ba4fdb87fbbc9ac ]--- IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready