------------[ cut here ]------------ sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 0 PID: 6246 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 6246 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 : ffff800021a97840 x29: ffff800021a97840 x28: 1fffe0001b8940ca x27: 1fffe0001b894088 x26: 0000000000000000 x25: 00000000ffffffff x24: 1ffff00002874750 x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d0028020 x20: ffff0000f24193a0 x19: ffff8000143a4160 x18: ffff800021a96c40 x17: 0000000000000000 x16: ffff800012325074 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : f418855c3e410c00 x8 : f418855c3e410c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021a97138 x4 : ffff800015b630e0 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: 6086 hardirqs last enabled at (6085): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (6086): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (6012): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (6012): [] netif_addr_unlock_bh include/linux/netdevice.h:4480 [inline] softirqs last enabled at (6012): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1036 softirqs last disabled at (6010): [] 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: 0 PID: 6246 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 6246 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 : ffff800021a977a0 x29: ffff800021a977a0 x28: 1fffe00019321a6d x27: dfff800000000000 x26: ffff800021a97860 x25: 1fffe0001b8940d9 x24: 1ffff0000266dbe0 x23: dfff800000000000 x22: ffff0000dc4a06e0 x21: ffff0000dc4a0680 x20: ffff0000f3575d98 x19: ffff80001336dee0 x18: ffff800021a974a0 x17: 0000000000000000 x16: ffff800012325074 x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : f418855c3e410c00 x8 : f418855c3e410c00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800021a97098 x4 : ffff800015b630e0 x3 : ffff80000ab33a2c x2 : ffff0001b3ce1cd0 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: 6412 hardirqs last enabled at (6411): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (6412): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (6396): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (6396): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (6333): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ sysfs group 'statistics' not found for kobject 'bnep0' WARNING: CPU: 0 PID: 6246 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:278 Modules linked in: CPU: 0 PID: 6246 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 : ffff800021a976f0 x29: ffff800021a976f0 x28: 1fffe00019321a6d x27: dfff800000000000 x26: 1fffe0001b89415e x25: ffff80001822aae0 x24: 1ffff0000287476c x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000dc4a0680 x20: ffff0000f3575d98 x19: ffff8000143a49e0 x18: 1fffe0003679c376 x17: ffff800015a7d000 x16: ffff800008300db8 x15: ffff0001b3ce1bbc x14: 1ffff00002b500b2 x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000ff0100 x10: 0000000000000003 x9 : f418855c3e410c00 x8 : f418855c3e410c00 x7 : ffff800008277348 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80001247c5c0 x0 : ffff80019e30e000 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: 6722 hardirqs last enabled at (6721): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (6721): [] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000 hardirqs last disabled at (6722): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (6692): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (6692): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599 softirqs last disabled at (6415): [] __do_softirq+0x14/0x20 kernel/softirq.c:605 ---[ end trace 0000000000000000 ]---