------------[ cut here ]------------ sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 0 PID: 6213 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 6213 Comm: kbnepd bnep0 Not tainted 6.1.89-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (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 : ffff8000215a7840 x29: ffff8000215a7840 x28: 1fffe0001acf2cca x27: 1fffe0001acf2c88 x26: 0000000000000000 x25: 00000000ffffffff x24: 1ffff00002834210 x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d952d020 x20: ffff0000ea6f42b8 x19: ffff8000141a1760 x18: ffff8000215a6c40 x17: 0000000000000000 x16: ffff8000121618dc x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0b76580003251a00 x8 : 0b76580003251a00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000215a7138 x4 : ffff800015932b00 x3 : ffff80000858856c 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:1731 remove_queue_kobjects net/core/net-sysfs.c:1830 [inline] netdev_unregister_kobject+0x100/0x204 net/core/net-sysfs.c:1983 unregister_netdevice_many+0x11b8/0x175c net/core/dev.c:10908 unregister_netdevice_queue net/core/dev.c:10812 [inline] unregister_netdevice include/linux/netdevice.h:3045 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:10940 bnep_session+0x2338/0x24dc net/bluetooth/bnep/core.c:524 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 7838 hardirqs last enabled at (7837): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (7838): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (7822): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (7822): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (7807): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ sysfs group 'power' not found for kobject 'bnep0' WARNING: CPU: 0 PID: 6213 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 6213 Comm: kbnepd bnep0 Tainted: G W 6.1.89-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (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 : ffff8000215a77a0 x29: ffff8000215a77a0 x28: 1fffe0001a8b837d x27: dfff800000000000 x26: ffff8000215a7860 x25: 1fffe0001acf2cd9 x24: 1ffff00002633408 x23: dfff800000000000 x22: ffff0000d67966e0 x21: ffff0000d6796680 x20: ffff0000f09eb1d0 x19: ffff80001319a020 x18: ffff8000215a7060 x17: ffff8000188de000 x16: ffff8000121618dc x15: ffff8000183c3f80 x14: ffff0000d45c2638 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : 0b76580003251a00 x8 : 0b76580003251a00 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000858856c 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:3851 netdev_unregister_kobject+0x14c/0x204 net/core/net-sysfs.c:1987 unregister_netdevice_many+0x11b8/0x175c net/core/dev.c:10908 unregister_netdevice_queue net/core/dev.c:10812 [inline] unregister_netdevice include/linux/netdevice.h:3045 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:10940 bnep_session+0x2338/0x24dc net/bluetooth/bnep/core.c:524 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 8236 hardirqs last enabled at (8235): [] console_trylock_spinning+0x1d0/0x300 kernel/printk/printk.c:1930 hardirqs last disabled at (8236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8154): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (8154): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (7841): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ sysfs group 'statistics' not found for kobject 'bnep0' WARNING: CPU: 0 PID: 6213 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 6213 Comm: kbnepd bnep0 Tainted: G W 6.1.89-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 60401005 (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 : ffff8000215a76f0 x29: ffff8000215a76f0 x28: 1fffe0001a8b837d x27: dfff800000000000 x26: 1fffe0001acf2d5e x25: ffff800017fa7600 x24: 1ffff0000283422c x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d6796680 x20: ffff0000f09eb1d0 x19: ffff8000141a1fe0 x18: 1fffe0003686af76 x17: ffff80001584d000 x16: ffff800008305ec4 x15: ffff0001b4357bbc x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000ff0100 x10: 0000000000000003 x9 : 0b76580003251a00 x8 : 0b76580003251a00 x7 : ffff80000827c8d4 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff8000122bc6e0 x0 : ffff80019ebb5000 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:2748 [inline] device_remove_attrs+0x1a0/0x250 drivers/base/core.c:2962 device_del+0x574/0x9bc drivers/base/core.c:3873 netdev_unregister_kobject+0x14c/0x204 net/core/net-sysfs.c:1987 unregister_netdevice_many+0x11b8/0x175c net/core/dev.c:10908 unregister_netdevice_queue net/core/dev.c:10812 [inline] unregister_netdevice include/linux/netdevice.h:3045 [inline] unregister_netdev+0x178/0x1f0 net/core/dev.c:10940 bnep_session+0x2338/0x24dc net/bluetooth/bnep/core.c:524 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 8492 hardirqs last enabled at (8491): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1366 [inline] hardirqs last enabled at (8491): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5004 hardirqs last disabled at (8492): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8484): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (8484): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (8355): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---