============================= WARNING: suspicious RCU usage 4.19.84 #0 Not tainted ----------------------------- include/linux/radix-tree.h:241 suspicious rcu_dereference_check() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 2 locks held by syz-executor.1/14976: #0: 00000000ecbe535e (&sb->s_type->i_mutex_key#12){+.+.}, at: inode_lock include/linux/fs.h:747 [inline] #0: 00000000ecbe535e (&sb->s_type->i_mutex_key#12){+.+.}, at: memfd_add_seals mm/memfd.c:199 [inline] #0: 00000000ecbe535e (&sb->s_type->i_mutex_key#12){+.+.}, at: memfd_fcntl+0x235/0x1750 mm/memfd.c:249 #1: 00000000275015a3 (&(&(&mapping->i_pages)->xa_lock)->rlock){-.-.}, at: spin_lock_irq include/linux/spinlock.h:354 [inline] #1: 00000000275015a3 (&(&(&mapping->i_pages)->xa_lock)->rlock){-.-.}, at: memfd_tag_pins mm/memfd.c:42 [inline] #1: 00000000275015a3 (&(&(&mapping->i_pages)->xa_lock)->rlock){-.-.}, at: memfd_wait_for_pins mm/memfd.c:83 [inline] #1: 00000000275015a3 (&(&(&mapping->i_pages)->xa_lock)->rlock){-.-.}, at: memfd_add_seals mm/memfd.c:217 [inline] #1: 00000000275015a3 (&(&(&mapping->i_pages)->xa_lock)->rlock){-.-.}, at: memfd_fcntl+0x4bc/0x1750 mm/memfd.c:249 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 stack backtrace: CPU: 1 PID: 14976 Comm: syz-executor.1 Not tainted 4.19.84 #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+0x197/0x210 lib/dump_stack.c:118 lockdep_rcu_suspicious+0x153/0x15d kernel/locking/lockdep.c:4539 radix_tree_deref_slot include/linux/radix-tree.h:241 [inline] radix_tree_deref_slot include/linux/radix-tree.h:239 [inline] memfd_tag_pins mm/memfd.c:44 [inline] memfd_wait_for_pins mm/memfd.c:83 [inline] memfd_add_seals mm/memfd.c:217 [inline] memfd_fcntl+0xfdf/0x1750 mm/memfd.c:249 do_fcntl+0x200/0x1020 fs/fcntl.c:421 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 __do_sys_fcntl fs/fcntl.c:463 [inline] __se_sys_fcntl fs/fcntl.c:448 [inline] __x64_sys_fcntl+0x16d/0x1e0 fs/fcntl.c:448 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a639 Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc6e540ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a639 RDX: 0000000000000008 RSI: 0000000000000409 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6e540f6d4 R13: 00000000004c1068 R14: 00000000004d3c60 R15: 00000000ffffffff platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 validate_nla: 16 callbacks suppressed netlink: 'syz-executor.5': attribute type 1 has an invalid length. platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 netlink: 'syz-executor.3': attribute type 1 has an invalid length. platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 netlink: 'syz-executor.5': attribute type 1 has an invalid length. platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 netlink: 'syz-executor.3': attribute type 1 has an invalid length. platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 *** Guest State *** CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 CR3 = 0x0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 RSP = 0x00000000000000f5 RIP = 0x000000000000003f platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 RFLAGS=0x00010006 DR7 = 0x0000000000000400 netlink: 'syz-executor.5': attribute type 1 has an invalid length. Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 netlink: 'syz-executor.5': attribute type 1 has an invalid length. DS: sel=0x0000, attr=0x04001, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 GDTR: limit=0x00000000, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 IDTR: limit=0x00000000, base=0x0000000000000000 TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 netlink: 'syz-executor.3': attribute type 1 has an invalid length. EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811ced13 RSP = 0xffff888046a978c0 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 FSBase=00007f06cf6ee700 GSBase=ffff8880ae800000 TRBase=fffffe0000034000 GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=000000009813b000 CR4=00000000001426f0 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001400 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 netlink: 'syz-executor.3': attribute type 1 has an invalid length. EntryControls=0000d1ff ExitControls=002fefff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 reason=80000021 qualification=0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffaf91b866eee platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 EPT pointer = 0x00000000a884801e Virtual processor ID = 0x0001 netlink: 'syz-executor.5': attribute type 1 has an invalid length. platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 netlink: 'syz-executor.3': attribute type 1 has an invalid length. platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 *** Guest State *** CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 CR3 = 0x0000000000000000 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 RSP = 0x00000000000000f5 RIP = 0x000000000000003f RFLAGS=0x00010006 DR7 = 0x0000000000000400 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 DS: sel=0x0000, attr=0x04001, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 GDTR: limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 IDTR: limit=0x00000000, base=0x0000000000000000 TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811ced13 RSP = 0xffff88808314f8c0 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007f06cf6ee700 GSBase=ffff8880ae900000 TRBase=fffffe0000003000 GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=000000009f6eb000 CR4=00000000001426e0 Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001400 EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 EntryControls=0000d1ff ExitControls=002fefff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffaf893505c13 EPT pointer = 0x00000000971cb01e Virtual processor ID = 0x0001 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 SELinux: failed to load policy platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 IPVS: set_ctl: invalid protocol: 16 172.20.20.42:20002 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 *** Guest State *** CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 CR3 = 0x0000000000000000 RSP = 0x00000000000000f5 RIP = 0x000000000000003f RFLAGS=0x00010006 DR7 = 0x0000000000000400 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 GDTR: limit=0x00000000, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 IDTR: limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 Interruptibility = 00000000 ActivityState = 00000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 *** Host State *** RIP = 0xffffffff811ced13 RSP = 0xffff88805a9ff8c0 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007f06cf6ee700 GSBase=ffff8880ae900000 TRBase=fffffe0000003000 GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=0000000049b6f000 CR4=00000000001426e0 Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001400 EFER = 0x0000000000000d01 PAT = 0x0407050600070106 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 *** Control State *** PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 EntryControls=0000d1ff ExitControls=002fefff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 TSC Offset = 0xfffffaf75f910752 EPT pointer = 0x000000008b79101e Virtual processor ID = 0x0001 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 *** Guest State *** CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 CR3 = 0x0000000000000000 RSP = 0x00000000000000f5 RIP = 0x000000000000003f RFLAGS=0x00010006 DR7 = 0x0000000000000400 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 validate_nla: 21 callbacks suppressed netlink: 'syz-executor.5': attribute type 1 has an invalid length. GDTR: limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 mkiss: ax0: crc mode is auto. LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 IDTR: limit=0x00000000, base=0x0000000000000000 TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 netlink: 'syz-executor.3': attribute type 1 has an invalid length. EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 *** Host State *** RIP = 0xffffffff811ced13 RSP = 0xffff8880566b78c0 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 FSBase=00007f06cf6ee700 GSBase=ffff8880ae800000 TRBase=fffffe0000034000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 CR0=0000000080050033 CR3=00000000471bd000 CR4=00000000001426f0 netlink: 'syz-executor.5': attribute type 1 has an invalid length. Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001400 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** netlink: 'syz-executor.3': attribute type 1 has an invalid length. platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 EntryControls=0000d1ff ExitControls=002fefff platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 reason=80000021 qualification=0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 netlink: 'syz-executor.5': attribute type 1 has an invalid length. IDTVectoring: info=00000000 errcode=00000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 TSC Offset = 0xfffffaf6d6e3ebd0 EPT pointer = 0x000000009f29f01e Virtual processor ID = 0x0001 netlink: 'syz-executor.3': attribute type 1 has an invalid length. *** Guest State *** platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 CR3 = 0x0000000000000000 RSP = 0x00000000000000f5 RIP = 0x000000000000003f platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 RFLAGS=0x00010006 DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 DS: sel=0x0000, attr=0x00005, limit=0x00000000, base=0x0000000000000000 netlink: 'syz-executor.5': attribute type 1 has an invalid length. platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 netlink: 'syz-executor.3': attribute type 1 has an invalid length. platform regulatory.0: loading /lib/firmware/updates/4.19.84/regulatory.db failed with error -5 ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/updates/regulatory.db failed with error -5 GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/4.19.84/regulatory.db failed with error -5 GDTR: limit=0x00000000, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 platform regulatory.0: loading /lib/firmware/regulatory.db failed with error -5 IDTR: limit=0x00000000, base=0x0000000000000000 platform regulatory.0: Direct firmware load for regulatory.db failed with error -5 TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811ced13 RSP = 0xffff88808abf78c0 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007f06cf6ee700 GSBase=ffff8880ae800000 TRBase=fffffe0000003000 GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=0000000091c80000 CR4=00000000001426f0 Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001400 EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000e2 EntryControls=0000d1ff ExitControls=002fefff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=8000030d errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000004 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffaf6182eb75b EPT pointer = 0x0000000096b4401e Virtual processor ID = 0x0001