------------[ cut here ]------------ sysfs group 'power' not found for kobject 'bnep0' WARNING: CPU: 0 PID: 10608 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 0 PID: 10608 Comm: kbnepd bnep0 Not tainted 5.15.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff800020387780 x29: ffff800020387780 x28: 1fffe0001b533a3c x27: dfff800000000000 x26: ffff800020387840 x25: 1fffe0001a3a58ca x24: 1ffff0000251c464 x23: dfff800000000000 x22: ffff0000d1d2c668 x21: ffff0000d1d2c608 x20: ffff0000e75a21d0 x19: ffff8000128e2300 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011ab8a34 x15: 00000000ffffffff x14: ffff0000da99d1c0 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : e07d28a481463600 x8 : e07d28a481463600 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020386ef8 x4 : ffff800014ba05e0 x3 : ffff800008555e80 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000031 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 dpm_sysfs_remove+0xa4/0xd4 drivers/base/power/sysfs.c:837 device_del+0x268/0x9b4 drivers/base/core.c:3577 netdev_unregister_kobject+0x14c/0x204 net/core/net-sysfs.c:1980 unregister_netdevice_many+0x12c8/0x189c net/core/dev.c:11129 unregister_netdevice_queue net/core/dev.c:11035 [inline] unregister_netdevice include/linux/netdevice.h:3012 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:11161 bnep_session+0x2274/0x2424 net/bluetooth/bnep/core.c:525 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 8816 hardirqs last enabled at (8815): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (8816): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8802): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (8802): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (8631): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (8631): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8631): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (8631): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace a751847fd5fa5701 ]--- ------------[ cut here ]------------ sysfs group 'statistics' not found for kobject 'bnep0' WARNING: CPU: 0 PID: 10608 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 0 PID: 10608 Comm: kbnepd bnep0 Tainted: G W 5.15.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff800020387740 x29: ffff800020387740 x28: 1fffe0001b533a3c x27: dfff800000000000 x26: ffff0000c2a958a0 x25: ffff0000c2a958a0 x24: 1ffff000026c5490 x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d1d2c608 x20: ffff0000e75a21d0 x19: ffff80001362b300 x18: 1fffe00036831b8e x17: 1fffe00036831b8e x16: ffff800011ab8a34 x15: ffff800014b5fa40 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : e07d28a481463600 x8 : e07d28a481463600 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a98269c x2 : ffff0001b418dd10 x1 : 0000000100000000 x0 : 0000000000000036 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sysfs_remove_groups+0x5c/0xb4 fs/sysfs/group.c:313 device_remove_groups drivers/base/core.c:2498 [inline] device_remove_attrs+0xc0/0x13c drivers/base/core.c:2698 device_del+0x574/0x9b4 drivers/base/core.c:3599 netdev_unregister_kobject+0x14c/0x204 net/core/net-sysfs.c:1980 unregister_netdevice_many+0x12c8/0x189c net/core/dev.c:11129 unregister_netdevice_queue net/core/dev.c:11035 [inline] unregister_netdevice include/linux/netdevice.h:3012 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:11161 bnep_session+0x2274/0x2424 net/bluetooth/bnep/core.c:525 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 8928 hardirqs last enabled at (8927): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1338 [inline] hardirqs last enabled at (8927): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4781 hardirqs last disabled at (8928): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8852): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (8852): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (8819): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (8819): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8819): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (8819): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace a751847fd5fa5702 ]---