[ 9.217557][ T2615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.224347][ T2615] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.249491][ T160] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.253793][ T1284] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller syzkaller login: [ 69.606535][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.138' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 553.959243][ T3243] ------------[ cut here ]------------ [ 553.960754][ T3243] WARNING: CPU: 0 PID: 3243 at fs/kernfs/dir.c:504 __kernfs_remove+0x6f4/0x7d8 [ 553.962927][ T3243] Modules linked in: [ 553.963853][ T3243] CPU: 0 PID: 3243 Comm: syz-executor191 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 553.966353][ T3243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 553.968879][ T3243] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 553.970795][ T3243] pc : __kernfs_remove+0x6f4/0x7d8 [ 553.972035][ T3243] lr : __kernfs_remove+0x6f4/0x7d8 [ 553.973353][ T3243] sp : ffff8000129d38a0 [ 553.974344][ T3243] x29: ffff8000129d38d0 x28: ffff80000cee8161 x27: 0000000080000001 [ 553.976574][ T3243] x26: ffff0000c0011a00 x25: ffff80000d30c000 x24: ffff0000c907d930 [ 553.978541][ T3243] x23: ffff0000c67be2e0 x22: 0000000000000000 x21: ffff0000c907d930 [ 553.980480][ T3243] x20: ffff0000c907d930 x19: ffff8000086f7744 x18: 000000000000019d [ 553.982567][ T3243] x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff0000c3c5b500 [ 553.984520][ T3243] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c3c5b500 [ 553.986460][ T3243] x11: ff808000086f70dc x10: 0000000000000000 x9 : ffff8000086f70dc [ 553.988467][ T3243] x8 : ffff0000c3c5b500 x7 : ffff8000095d331c x6 : 0000000000000000 [ 553.990505][ T3243] x5 : 000000008018000e x4 : fffffc0003241f60 x3 : 000000008018000e [ 553.992467][ T3243] x2 : ffff0000c907d930 x1 : 0000000000000000 x0 : 0000000000000000 [ 553.994419][ T3243] Call trace: [ 553.995138][ T3243] __kernfs_remove+0x6f4/0x7d8 [ 553.996338][ T3243] kernfs_remove_by_name_ns+0x68/0xb8 [ 553.997657][ T3243] sysfs_remove_link+0x40/0x50 [ 553.998827][ T3243] sysfs_slab_add+0x70/0x274 [ 554.000006][ T3243] __kmem_cache_create+0x60/0x118 [ 554.001189][ T3243] kmem_cache_create_usercopy+0x19c/0x31c [ 554.002540][ T3243] p9_client_create+0x618/0x758 [ 554.003719][ T3243] v9fs_session_init+0xa4/0x9f0 [ 554.004965][ T3243] v9fs_mount+0x6c/0x568 [ 554.005960][ T3243] legacy_get_tree+0x30/0x74 [ 554.006979][ T3243] vfs_get_tree+0x40/0x140 [ 554.008025][ T3243] do_new_mount+0x1dc/0x4e4 [ 554.009106][ T3243] path_mount+0x358/0x914 [ 554.010206][ T3243] __arm64_sys_mount+0x2c4/0x3c4 [ 554.011395][ T3243] el0_svc_common+0x138/0x220 [ 554.012568][ T3243] do_el0_svc+0x48/0x164 [ 554.013617][ T3243] el0_svc+0x58/0x150 [ 554.014613][ T3243] el0t_64_sync_handler+0x84/0xf0 [ 554.015797][ T3243] el0t_64_sync+0x18c/0x190 [ 554.016876][ T3243] irq event stamp: 950 [ 554.017864][ T3243] hardirqs last enabled at (949): [] _raw_spin_unlock_irqrestore+0x48/0x8c [ 554.020347][ T3243] hardirqs last disabled at (950): [] el1_dbg+0x24/0x5c [ 554.022407][ T3243] softirqs last enabled at (606): [] local_bh_enable+0x10/0x34 [ 554.024628][ T3243] softirqs last disabled at (604): [] local_bh_disable+0x10/0x34 [ 554.027000][ T3243] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 554.255539][ T3269] ------------[ cut here ]------------ [ 554.256891][ T3269] WARNING: CPU: 0 PID: 3269 at fs/kernfs/dir.c:504 __kernfs_remove+0x6f4/0x7d8 [ 554.259151][ T3269] Modules linked in: [ 554.260106][ T3269] CPU: 0 PID: 3269 Comm: syz-executor191 Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 554.263139][ T3269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 554.265620][ T3269] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 554.267492][ T3269] pc : __kernfs_remove+0x6f4/0x7d8 [ 554.268813][ T3269] lr : __kernfs_remove+0x6f4/0x7d8 [ 554.270017][ T3269] sp : ffff8000129eb8a0 [ 554.271052][ T3269] x29: ffff8000129eb8d0 x28: ffff80000cee8161 x27: 0000000080000001 [ 554.273005][ T3269] x26: ffff0000c0011a00 x25: ffff80000d30c000 x24: ffff0000cab13c78 [ 554.274966][ T3269] x23: ffff0000cab13238 x22: 0000000000000000 x21: ffff0000cab13c78 [ 554.276952][ T3269] x20: ffff0000cab13c78 x19: ffff8000086f7744 x18: 000000000000031a [ 554.278888][ T3269] x17: 000000000000b67e x16: ffff80000db49158 x15: ffff0000c3c59a80 [ 554.280816][ T3269] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c3c59a80 [ 554.282773][ T3269] x11: ff808000086f70dc x10: 0000000000000000 x9 : ffff8000086f70dc [ 554.284738][ T3269] x8 : ffff0000c3c59a80 x7 : ffff8000095d331c x6 : 0000000000000000 [ 554.286628][ T3269] x5 : 0000000080180007 x4 : fffffc00032ac4e0 x3 : 0000000080180007 [ 554.288533][ T3269] x2 : ffff0000cab13c78 x1 : 0000000000000000 x0 : 0000000000000000 [ 554.290565][ T3269] Call trace: [ 554.291323][ T3269] __kernfs_remove+0x6f4/0x7d8 [ 554.292478][ T3269] kernfs_remove_by_name_ns+0x68/0xb8 [ 554.293862][ T3269] sysfs_remove_link+0x40/0x50 [ 554.294957][ T3269] sysfs_slab_add+0x70/0x274 [ 554.295989][ T3269] __kmem_cache_create+0x60/0x118 [ 554.297104][ T3269] kmem_cache_create_usercopy+0x19c/0x31c [ 554.298478][ T3269] p9_client_create+0x618/0x758 [ 554.299711][ T3269] v9fs_session_init+0xa4/0x9f0 [ 554.300927][ T3269] v9fs_mount+0x6c/0x568 [ 554.301925][ T3269] legacy_get_tree+0x30/0x74 [ 554.303122][ T3269] vfs_get_tree+0x40/0x140 [ 554.304101][ T3269] do_new_mount+0x1dc/0x4e4 [ 554.305110][ T3269] path_mount+0x358/0x914 [ 554.306247][ T3269] __arm64_sys_mount+0x2c4/0x3c4 [ 554.307447][ T3269] el0_svc_common+0x138/0x220 [ 554.308636][ T3269] do_el0_svc+0x48/0x164 [ 554.309765][ T3269] el0_svc+0x58/0x150 [ 554.310702][ T3269] el0t_64_sync_handler+0x84/0xf0 [ 554.312046][ T3269] el0t_64_sync+0x18c/0x190 [ 554.313126][ T3269] irq event stamp: 866 [ 554.314169][ T3269] hardirqs last enabled at (865): [] _raw_spin_unlock_irqrestore+0x48/0x8c [ 554.316688][ T3269] hardirqs last disabled at (866): [] el1_dbg+0x24/0x5c [ 554.318835][ T3269] softirqs last enabled at (562): [] local_bh_enable+0x10/0x34 [ 554.321096][ T3269] softirqs last disabled at (560): [] local_bh_disable+0x10/0x34 [ 554.323416][ T3269] ---[ end trace 0000000000000000 ]--- executing program executing program