Warning: Permanently added '10.128.1.43' (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 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executing program executing program executing program executing program executing program syzkaller login: [ 35.811184][ T3200] ------------[ cut here ]------------ [ 35.812503][ T3200] WARNING: CPU: 0 PID: 3200 at fs/kernfs/dir.c:504 __kernfs_remove+0x6f4/0x7d8 [ 35.814816][ T3200] Modules linked in: [ 35.815811][ T3200] CPU: 0 PID: 3200 Comm: syz-executor335 Not tainted 6.0.0-rc4-syzkaller-17255-ga6b443748715 #0 [ 35.818472][ T3200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 35.821057][ T3200] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.823081][ T3200] pc : __kernfs_remove+0x6f4/0x7d8 [ 35.824417][ T3200] lr : __kernfs_remove+0x6f4/0x7d8 [ 35.825760][ T3200] sp : ffff8000129138a0 [ 35.826819][ T3200] x29: ffff8000129138d0 x28: ffff80000cef5e21 x27: 0000000080000001 [ 35.828876][ T3200] x26: ffff0000c0011800 x25: ffff80000d33c000 x24: ffff0000c98607e0 [ 35.830960][ T3200] x23: ffff0000c98602e0 x22: 0000000000000000 x21: ffff0000c98607e0 [ 35.833016][ T3200] x20: ffff0000c98607e0 x19: ffff8000086fa014 x18: 0000000000000204 [ 35.835106][ T3200] x17: ffff80000c00d6bc x16: ffff80000db78658 x15: ffff0000c4521a80 [ 35.837184][ T3200] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c4521a80 [ 35.839284][ T3200] x11: ff808000086f99ac x10: 0000000000000000 x9 : ffff8000086f99ac [ 35.841377][ T3200] x8 : ffff0000c4521a80 x7 : ffff8000095d8f84 x6 : 0000000000000000 [ 35.843443][ T3200] x5 : 0000000080180000 x4 : fffffc0003261820 x3 : 0000000080180000 [ 35.845508][ T3200] x2 : ffff0000c98607e0 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.847560][ T3200] Call trace: [ 35.848388][ T3200] __kernfs_remove+0x6f4/0x7d8 [ 35.849634][ T3200] kernfs_remove_by_name_ns+0x68/0xb8 [ 35.851014][ T3200] sysfs_remove_link+0x40/0x50 [ 35.852247][ T3200] sysfs_slab_add+0x70/0x260 [ 35.853429][ T3200] __kmem_cache_create+0x60/0x118 [ 35.854745][ T3200] kmem_cache_create_usercopy+0x19c/0x31c [ 35.856222][ T3200] p9_client_create+0x618/0x758 [ 35.857456][ T3200] v9fs_session_init+0xa4/0x9f0 [ 35.858747][ T3200] v9fs_mount+0x6c/0x568 [ 35.859855][ T3200] legacy_get_tree+0x30/0x74 [ 35.860999][ T3200] vfs_get_tree+0x40/0x140 [ 35.862155][ T3200] do_new_mount+0x1dc/0x4e4 [ 35.863340][ T3200] path_mount+0x358/0x914 [ 35.864475][ T3200] __arm64_sys_mount+0x2f8/0x408 [ 35.865803][ T3200] el0_svc_common+0x138/0x220 [ 35.867030][ T3200] do_el0_svc+0x48/0x164 [ 35.868135][ T3200] el0_svc+0x58/0x150 [ 35.869149][ T3200] el0t_64_sync_handler+0x84/0xf0 [ 35.870451][ T3200] el0t_64_sync+0x18c/0x190 [ 35.871583][ T3200] irq event stamp: 872 [ 35.872597][ T3200] hardirqs last enabled at (871): [] _raw_spin_unlock_irqrestore+0x48/0x8c [ 35.875231][ T3200] hardirqs last disabled at (872): [] el1_dbg+0x24/0x5c [ 35.877380][ T3200] softirqs last enabled at (748): [] _stext+0x2e4/0x37c [ 35.879633][ T3200] softirqs last disabled at (723): [] ____do_softirq+0x14/0x20 [ 35.881939][ T3200] ---[ end trace 0000000000000000 ]--- executing program [ 35.887846][ T3200] Unable to handle kernel paging request at virtual address 000000000000f031 [ 35.890614][ T3200] Mem abort info: [ 35.891753][ T3200] ESR = 0x0000000096000006 [ 35.893113][ T3200] EC = 0x25: DABT (current EL), IL = 32 bits [ 35.894753][ T3200] SET = 0, FnV = 0 [ 35.895613][ T3200] EA = 0, S1PTW = 0 [ 35.896810][ T3200] FSC = 0x06: level 2 translation fault [ 35.898545][ T3200] Data abort info: [ 35.899390][ T3200] ISV = 0, ISS = 0x00000006 [ 35.900733][ T3200] CM = 0, WnR = 0 [ 35.901597][ T3200] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010bdb2000 [ 35.903612][ T3200] [000000000000f031] pgd=080000010985d003, p4d=080000010985d003, pud=080000010bc5a003, pmd=0000000000000000 [ 35.906685][ T3200] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 35.908228][ T3200] Modules linked in: [ 35.909175][ T3200] CPU: 0 PID: 3200 Comm: syz-executor335 Tainted: G W 6.0.0-rc4-syzkaller-17255-ga6b443748715 #0 [ 35.912162][ T3200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 35.914588][ T3200] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.916456][ T3200] pc : kmem_cache_alloc+0x17c/0x334 [ 35.917728][ T3200] lr : kmem_cache_alloc+0x88/0x334 [ 35.918955][ T3200] sp : ffff8000129136b0 [ 35.919939][ T3200] x29: ffff8000129136c0 x28: ffff0000c4521a80 x27: 0000000000000001 [ 35.921907][ T3200] x26: ffff80000d339000 x25: 0000000000000002 x24: 0000000000000000 [ 35.923816][ T3200] x23: 000000000000efe1 x22: 0000000000000000 x21: ffff8000086f6f4c [ 35.925790][ T3200] x20: ffff0000c01a0000 x19: 0000000000000dc0 x18: 0000000000000092 [ 35.927722][ T3200] x17: 0000000000000000 x16: ffff80000db78658 x15: ffff0000c4521a80 [ 35.929731][ T3200] x14: 0000000000000010 x13: 0000000000000000 x12: ffff0000c4521a80 [ 35.931805][ T3200] x11: ff808000095d7674 x10: 0000000000000000 x9 : 0000000000000050 [ 35.933765][ T3200] x8 : 0000000000053c38 x7 : ffff8000084b2d80 x6 : 0000000000000000 [ 35.935836][ T3200] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000053c40 [ 35.937791][ T3200] x2 : 0000000000000000 x1 : 0000000000000dc0 x0 : 0000000000000000 [ 35.939901][ T3200] Call trace: [ 35.940696][ T3200] kmem_cache_alloc+0x17c/0x334 [ 35.941867][ T3200] __kernfs_new_node+0x74/0x2d0 [ 35.943027][ T3200] kernfs_new_node+0x60/0xf0 [ 35.944142][ T3200] __kernfs_create_file+0x60/0x188 [ 35.945344][ T3200] sysfs_add_file_mode_ns+0xf8/0x1b4 [ 35.946636][ T3200] internal_create_group+0x22c/0x654 [ 35.947945][ T3200] sysfs_create_group+0x2c/0x3c [ 35.949147][ T3200] sysfs_slab_add+0x150/0x260 [ 35.950329][ T3200] __kmem_cache_create+0x60/0x118 [ 35.951615][ T3200] kmem_cache_create_usercopy+0x19c/0x31c [ 35.953003][ T3200] p9_client_create+0x618/0x758 [ 35.954109][ T3200] v9fs_session_init+0xa4/0x9f0 [ 35.955262][ T3200] v9fs_mount+0x6c/0x568 [ 35.956287][ T3200] legacy_get_tree+0x30/0x74 [ 35.957424][ T3200] vfs_get_tree+0x40/0x140 [ 35.958489][ T3200] do_new_mount+0x1dc/0x4e4 [ 35.959607][ T3200] path_mount+0x358/0x914 [ 35.960668][ T3200] __arm64_sys_mount+0x2f8/0x408 [ 35.961916][ T3200] el0_svc_common+0x138/0x220 [ 35.963061][ T3200] do_el0_svc+0x48/0x164 [ 35.964089][ T3200] el0_svc+0x58/0x150 [ 35.965045][ T3200] el0t_64_sync_handler+0x84/0xf0 [ 35.966251][ T3200] el0t_64_sync+0x18c/0x190 [ 35.967396][ T3200] Code: 54000e01 34000e1b b9402a89 91002103 (f8696af8) [ 35.968805][ T3200] ---[ end trace 0000000000000000 ]--- [ 36.127462][ T3200] Kernel panic - not syncing: Oops: Fatal exception [ 36.129156][ T3200] SMP: stopping secondary CPUs [ 36.130336][ T3200] Kernel Offset: disabled [ 36.131375][ T3200] CPU features: 0x0000,0081c021,09805c80 [ 36.132747][ T3200] Memory Limit: none [ 36.347576][ T3200] Rebooting in 86400 seconds..