------------[ cut here ]------------ sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 1 PID: 4397 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 1 PID: 4397 Comm: kbnepd bnep0 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 sp : ffff800021477840 x29: ffff800021477840 x28: 1fffe0001a1c18ca x27: 1fffe0001a1c1888 x26: 0000000000000000 x25: 00000000ffffffff x24: 1ffff00002860c90 x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000cc781020 x20: ffff0000f57e9e80 x19: ffff800014306b60 x18: ffff800021476c40 x17: 0000000000000000 x16: ffff8000122975f4 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : a307655ffc5e2b00 x8 : a307655ffc5e2b00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021477138 x4 : ffff800015ab30e0 x3 : ffff800008585a08 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 netdev_queue_update_kobjects+0x3d4/0x470 net/core/net-sysfs.c:1729 remove_queue_kobjects net/core/net-sysfs.c:1828 [inline] netdev_unregister_kobject+0x100/0x204 net/core/net-sysfs.c:1981 unregister_netdevice_many+0x11b8/0x175c net/core/dev.c:10917 unregister_netdevice_queue net/core/dev.c:10821 [inline] unregister_netdevice include/linux/netdevice.h:3045 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:10949 bnep_session+0x23c4/0x2584 net/bluetooth/bnep/core.c:525 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 8128 hardirqs last enabled at (8127): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (8128): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8056): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (8056): [] netif_addr_unlock_bh include/linux/netdevice.h:4480 [inline] softirqs last enabled at (8056): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (8054): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ sysfs group 'power' not found for kobject 'bnep0' WARNING: CPU: 1 PID: 4397 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 1 PID: 4397 Comm: kbnepd bnep0 Tainted: G W 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 sp : ffff8000214777a0 x29: ffff8000214777a0 x28: 1fffe0001a43937d x27: dfff800000000000 x26: ffff800021477860 x25: 1fffe0001a1c18d9 x24: 1ffff0000265a120 x23: dfff800000000000 x22: ffff0000d0e0c6e0 x21: ffff0000d0e0c680 x20: ffff0000f57e3ae0 x19: ffff8000132d08e0 x18: ffff8000214774a0 x17: 0000000000000000 x16: ffff8000121e5100 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : a307655ffc5e2b00 x8 : a307655ffc5e2b00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021477098 x4 : ffff800015ab30e0 x3 : ffff800008349710 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 dpm_sysfs_remove+0xa4/0xd4 drivers/base/power/sysfs.c:837 device_del+0x268/0x9bc drivers/base/core.c:3854 netdev_unregister_kobject+0x14c/0x204 net/core/net-sysfs.c:1985 unregister_netdevice_many+0x11b8/0x175c net/core/dev.c:10917 unregister_netdevice_queue net/core/dev.c:10821 [inline] unregister_netdevice include/linux/netdevice.h:3045 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:10949 bnep_session+0x23c4/0x2584 net/bluetooth/bnep/core.c:525 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 8374 hardirqs last enabled at (8373): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (8374): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8270): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (8270): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (8131): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ sysfs group 'statistics' not found for kobject 'bnep0' WARNING: CPU: 1 PID: 4397 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 1 PID: 4397 Comm: kbnepd bnep0 Tainted: G W 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 sp : ffff8000214776f0 x29: ffff8000214776f0 x28: 1fffe0001a43937d x27: dfff800000000000 x26: 1fffe0001a1c195e x25: ffff80001816bce0 x24: 1ffff00002860cac x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d0e0c680 x20: ffff0000f57e3ae0 x19: ffff8000143073e0 x18: 1fffe000367a3376 x17: ffff8000159cd000 x16: ffff800008300db8 x15: ffff0001b3d19bbc x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000ff0100 x10: 0000000000000003 x9 : a307655ffc5e2b00 x8 : a307655ffc5e2b00 x7 : ffff800008277348 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff8000123ec5c0 x0 : ffff80019e3f6000 Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 sysfs_remove_groups+0x5c/0xb4 fs/sysfs/group.c:312 device_remove_groups drivers/base/core.c:2751 [inline] device_remove_attrs+0x1a0/0x250 drivers/base/core.c:2965 device_del+0x574/0x9bc drivers/base/core.c:3876 netdev_unregister_kobject+0x14c/0x204 net/core/net-sysfs.c:1985 unregister_netdevice_many+0x11b8/0x175c net/core/dev.c:10917 unregister_netdevice_queue net/core/dev.c:10821 [inline] unregister_netdevice include/linux/netdevice.h:3045 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:10949 bnep_session+0x23c4/0x2584 net/bluetooth/bnep/core.c:525 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 8830 hardirqs last enabled at (8829): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (8829): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000 hardirqs last disabled at (8830): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8812): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (8812): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (8479): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]---