virt_wifi0 speed is unknown, defaulting to 1000 kobject_add_internal failed for 1 (error: -2 parent: ports) ------------[ cut here ]------------ sysfs group 'power' not found for kobject 'syz2' WARNING: CPU: 0 PID: 30871 at fs/sysfs/group.c:279 sysfs_remove_group fs/sysfs/group.c:279 [inline] WARNING: CPU: 0 PID: 30871 at fs/sysfs/group.c:279 sysfs_remove_group+0x155/0x1b0 fs/sysfs/group.c:270 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 30871 Comm: syz-executor.0 Not tainted 5.7.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x188/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x35 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] fixup_bug arch/x86/kernel/traps.c:170 [inline] do_error_trap+0x12b/0x220 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:sysfs_remove_group fs/sysfs/group.c:279 [inline] RIP: 0010:sysfs_remove_group+0x155/0x1b0 fs/sysfs/group.c:270 Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 41 48 8b 33 48 c7 c7 60 1b 3a 88 e8 83 05 5e ff <0f> 0b eb 95 e8 72 4e cb ff e9 d2 fe ff ff 48 89 df e8 65 4e cb ff RSP: 0018:ffffc90007507a80 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffffffff889343e0 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff815cf0d1 RDI: fffff52000ea0f42 RBP: 0000000000000000 R08: ffff88805cd9c480 R09: ffffed1015cc670d R10: ffff8880ae633867 R11: ffffed1015cc670c R12: ffff8880a9043000 R13: ffffffff88934980 R14: ffff88805c068e80 R15: ffff8880a9043510 dpm_sysfs_remove+0x97/0xb0 drivers/base/power/sysfs.c:794 device_del+0x18b/0xd30 drivers/base/core.c:2711 add_one_compat_dev drivers/infiniband/core/device.c:921 [inline] add_one_compat_dev+0x59f/0x800 drivers/infiniband/core/device.c:857 rdma_dev_init_net+0x2dc/0x480 drivers/infiniband/core/device.c:1122 ops_init+0xaf/0x420 net/core/net_namespace.c:151 setup_net+0x2de/0x860 net/core/net_namespace.c:341 copy_net_ns+0x293/0x590 net/core/net_namespace.c:482 create_new_namespaces+0x3fb/0xb30 kernel/nsproxy.c:108 unshare_nsproxy_namespaces+0xbd/0x1f0 kernel/nsproxy.c:229 ksys_unshare+0x43d/0x8e0 kernel/fork.c:2970 __do_sys_unshare kernel/fork.c:3038 [inline] __se_sys_unshare kernel/fork.c:3036 [inline] __x64_sys_unshare+0x2d/0x40 kernel/fork.c:3036 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x49/0xb3 RIP: 0033:0x45ca69 Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f8c1e7fbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 RAX: ffffffffffffffda RBX: 000000000050a200 RCX: 000000000045ca69 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000c4e R14: 00000000004ce9fd R15: 00007f8c1e7fc6d4 Kernel Offset: disabled Rebooting in 86400 seconds..