------------[ cut here ]------------ sysfs group 'byte_queue_limits' not found for kobject 'tx-0' WARNING: CPU: 1 PID: 4905 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 1 PID: 4905 Comm: kbnepd bnep0 Not tainted 5.15.173-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:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff800020677830 x29: ffff800020677830 x28: 1fffe0001a0974bb x27: 0000000000000000 x26: 0000000000000000 x25: 1fffe0001a097488 x24: 1ffff000026d8f14 x23: dfff800000000000 x22: 0000000000000000 x21: ffff0000d1415418 x20: ffff0000e5baae80 x19: ffff8000136c7f80 x18: 0000000000000001 x17: 0000000000000000 x16: ffff800011b4c108 x15: 00000000ffffffff x14: ffff0000c2381b40 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 743935364dd20300 x8 : 743935364dd20300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020676f98 x4 : ffff800014c405e0 x3 : ffff800008555e80 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000003c Call trace: sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 netdev_queue_update_kobjects+0x388/0x404 net/core/net-sysfs.c:1724 remove_queue_kobjects net/core/net-sysfs.c:1823 [inline] netdev_unregister_kobject+0x100/0x204 net/core/net-sysfs.c:1976 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: 6414 hardirqs last enabled at (6413): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (6414): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6350): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (6350): [] netif_addr_unlock_bh include/linux/netdevice.h:4617 [inline] softirqs last enabled at (6350): [] dev_mc_flush+0x1b4/0x1f8 net/core/dev_addr_lists.c:1001 softirqs last disabled at (6348): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 495af7993b620293 ]--- ------------[ cut here ]------------ sysfs group 'power' not found for kobject 'bnep0' WARNING: CPU: 1 PID: 4905 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 1 PID: 4905 Comm: kbnepd bnep0 Tainted: G W 5.15.173-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:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff800020677780 x29: ffff800020677780 x28: 1fffe0001847036c x27: dfff800000000000 x26: ffff800020677840 x25: 1fffe0001a0974ca x24: 1ffff0000252ff04 x23: dfff800000000000 x22: ffff0000d04ba668 x21: ffff0000d04ba608 x20: ffff0000e64a5ae0 x19: ffff80001297f800 x18: 0000000000000001 x17: 0000000000000000 x16: ffff8000083364dc x15: 00000000ffffffff x14: ffff0000c2381b40 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 743935364dd20300 x8 : 743935364dd20300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020676ef8 x4 : ffff800014c405e0 x3 : ffff800008336628 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: 6744 hardirqs last enabled at (6743): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (6744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6668): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (6668): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (6417): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (6417): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6417): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (6417): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 495af7993b620294 ]--- ------------[ cut here ]------------ sysfs group 'statistics' not found for kobject 'bnep0' WARNING: CPU: 1 PID: 4905 at fs/sysfs/group.c:281 sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 Modules linked in: CPU: 1 PID: 4905 Comm: kbnepd bnep0 Tainted: G W 5.15.173-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:279 lr : sysfs_remove_group+0x174/0x288 fs/sysfs/group.c:279 sp : ffff800020677740 x29: ffff800020677740 x28: 1fffe0001847036c x27: dfff800000000000 x26: ffff0000c2c3e8a0 x25: ffff0000c2c3e8a0 x24: 1ffff000026d8f30 x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d04ba608 x20: ffff0000e64a5ae0 x19: ffff8000136c8800 x18: 0000000000000001 x17: 0000000000000000 x16: ffff8000083364dc x15: 00000000ffffffff x14: ffff0000c2381b40 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 743935364dd20300 x8 : 743935364dd20300 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800020676eb8 x4 : ffff800014c405e0 x3 : ffff800008336628 x2 : 0000000000000001 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: 6888 hardirqs last enabled at (6887): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (6888): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6870): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (6870): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (6859): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (6859): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6859): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (6859): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 495af7993b620295 ]---