Use struct sctp_assoc_value instead INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. CPU: 0 PID: 14956 Comm: syz-executor0 Not tainted 4.15.0-rc3-next-20171214+ #67 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xe9/0x14b lib/dump_stack.c:53 register_lock_class+0x164/0x5d0 kernel/locking/lockdep.c:752 __lock_acquire+0xb4/0x1430 kernel/locking/lockdep.c:3314 lock_acquire+0xbf/0x220 kernel/locking/lockdep.c:3914 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:310 [inline] ipc_lock_object ipc/util.h:171 [inline] sem_lock ipc/sem.c:375 [inline] do_semtimedop+0x9bd/0x1970 ipc/sem.c:1972 SYSC_semtimedop ipc/sem.c:2130 [inline] SyS_semtimedop+0x72/0xa0 ipc/sem.c:2123 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x452a39 RSP: 002b:00007fa1db77bc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000dc RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 RDX: 0000000000000001 RSI: 000000002078c000 RDI: 0000000000000000 RBP: 00000000000003b3 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000204f5ff0 R11: 0000000000000212 R12: 00000000006f3968 R13: 00000000ffffffff R14: 00007fa1db77c6d4 R15: 0000000000000000 sctp: [Deprecated]: syz-executor0 (pid 14985) Use of int in max_burst socket option deprecated. Use struct sctp_assoc_value instead device gre0 entered promiscuous mode device gre0 entered promiscuous mode QAT: Invalid ioctl netlink: 'syz-executor2': attribute type 29 has an invalid length. binder_alloc: binder_alloc_mmap_handler: 15248 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set QAT: Invalid ioctl netlink: 'syz-executor2': attribute type 29 has an invalid length. binder: 15248:15250 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder: 15306:15307 got transaction with invalid parent offset or type binder: 15306:15307 transaction failed 29201/-22, size 72-16 line 3070 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 15306:15315 ioctl 40046207 0 returned -16 QAT: Invalid ioctl binder_alloc: 15306: binder_alloc_buf, no vma binder: 15306:15307 transaction failed 29189/-3, size 72-16 line 2947 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 QAT: Invalid ioctl binder: 15334:15337 got transaction with invalid parent offset or type binder: 15334:15337 transaction failed 29201/-22, size 72-16 line 3070 binder: BINDER_SET_CONTEXT_MGR already set QAT: Invalid ioctl binder: 15334:15353 ioctl 40046207 0 returned -16 binder_alloc: 15334: binder_alloc_buf, no vma binder: 15334:15337 transaction failed 29189/-3, size 72-16 line 2947 binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29189 QAT: Invalid ioctl sctp: [Deprecated]: syz-executor1 (pid 15390) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead QAT: Invalid ioctl QAT: Invalid ioctl sctp: [Deprecated]: syz-executor1 (pid 15390) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead device gre0 entered promiscuous mode QAT: Invalid ioctl encrypted_key: master key parameter '0>tj;eI|‡}{o' is invalid encrypted_key: master key parameter '0>tj;eI|‡}{o' is invalid QAT: Invalid ioctl QAT: Invalid ioctl binder: 15564:15568 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 15564:15568 DecRefs 0 refcount change on invalid ref 2 ret -22 binder: 15564:15568 BC_INCREFS_DONE u0000000000000000 no match QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 15564:15584 ioctl 40046207 0 returned -16 binder: 15564:15584 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 QAT: Invalid ioctl binder: 15564:15584 DecRefs 0 refcount change on invalid ref 2 ret -22 binder: 15564:15584 BC_INCREFS_DONE u0000000000000000 no match QAT: Invalid ioctl QAT: Invalid ioctl binder: 15646:15648 ioctl c0046209 20001000 returned -22 binder: 15649:15650 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 15649:15650 Release 1 refcount change on invalid ref 0 ret -22 binder: 15649:15650 transaction failed 29189/-22, size 0-0 line 2832 binder: 15646:15658 ioctl c018620b 208dbfe8 returned -14 binder: 15646:15658 ERROR: BC_REGISTER_LOOPER called without request binder: 15646:15658 IncRefs 0 refcount change on invalid ref 131 ret -22 binder: 15646:15658 unknown command 0 QAT: Invalid ioctl binder: 15646:15658 ioctl c0306201 20000000 returned -22 binder: 15646:15663 ioctl c018620b 208dbfe8 returned -14 binder: 15649:15650 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 15649:15650 Release 1 refcount change on invalid ref 0 ret -22 binder: 15649:15650 transaction failed 29189/-22, size 0-0 line 2832 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl nla_parse: 19 callbacks suppressed netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. device lo entered promiscuous mode netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. QAT: Invalid ioctl QAT: Invalid ioctl sctp: [Deprecated]: syz-executor3 (pid 15788) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor3 (pid 15850) Use of int in maxseg socket option. Use struct sctp_assoc_value instead device gre0 entered promiscuous mode netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. kauditd_printk_skb: 365 callbacks suppressed audit: type=1326 audit(1513330511.727:3613): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15995 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0xffff0000 audit: type=1326 audit(1513330511.732:3614): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.733:3615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=292 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.733:3616): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.733:3617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=288 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.733:3618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 device eql entered promiscuous mode audit: type=1326 audit(1513330511.734:3619): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=54 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.734:3620): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.734:3621): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=56 compat=0 ip=0x452a39 code=0x7ffc0000 audit: type=1326 audit(1513330511.736:3622): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=15993 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x7ffc0000 TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. rfkill: input handler disabled device gre0 entered promiscuous mode rfkill: input handler enabled QAT: Invalid ioctl QAT: Invalid ioctl rfkill: input handler disabled *** Guest State *** CR0: actual=0x0000000080000031, shadow=0x00000000e0000011, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000202060, shadow=0x0000000000200020, gh_mask=ffffffffffffe871 CR3 = 0x0000000000002000 RSP = 0x0000000000000f80 RIP = 0x000000000000000b RFLAGS=0x00000086 DR7 = 0x0000000000000400 Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 GDTR: limit=0x000007ff, base=0x0000000000001000 LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 IDTR: limit=0x000001ff, base=0x0000000000003800 TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 EFER = 0x0000000000000501 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff81096f7b RSP = 0xffffc90001097cd0 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007fa1db77c700 GSBase=ffff88021fc00000 TRBase=fffffffffe500000 GDTBase=fffffffffe4fe000 IDTBase=ffffffffff3fe000 CR0=0000000080050033 CR3=00000001ddaf2000 CR4=00000000001426f0 Sysenter RSP=fffffffffe4ff200 CS:RIP=0010:ffffffff82601b00 EFER = 0x0000000000000d01 PAT = 0x0000000000000000 *** Control State *** PinBased=0000003f CPUBased=b6986dfa SecondaryExec=0000004a EntryControls=0000d3ff ExitControls=0023efff ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffdaa05d1916 EPT pointer = 0x00000001dbc3a01e rfkill: input handler enabled 9pnet_virtio: no channels available for device ./file0 9pnet_virtio: no channels available for device ./file0 device gre0 entered promiscuous mode device gre0 entered promiscuous mode program syz-executor7 is using a deprecated SCSI ioctl, please convert it to SG_IO sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 program syz-executor7 is using a deprecated SCSI ioctl, please convert it to SG_IO sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 device gre0 entered promiscuous mode netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 14 bytes leftover after parsing attributes in process `syz-executor2'. tmpfs: Bad mount option q]g4G tmpfs: Bad mount option q]g4G netlink: 'syz-executor1': attribute type 16 has an invalid length. netlink: 'syz-executor1': attribute type 16 has an invalid length. device gre0 entered promiscuous mode A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. RDS: rds_bind could not find a transport for 172.20.3.170, load rds_tcp or rds_rdma? A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. RDS: rds_bind could not find a transport for 172.20.3.170, load rds_tcp or rds_rdma? QAT: Invalid ioctl QAT: Invalid ioctl binder: 17123:17126 ERROR: BC_REGISTER_LOOPER called without request binder: 17126 RLIMIT_NICE not set binder: 17123:17131 got reply transaction with bad transaction stack, transaction 186 has target 17123:0 binder: 17123:17131 transaction failed 29201/-71, size 24-8 line 2762 binder: BINDER_SET_CONTEXT_MGR already set SELinux: unrecognized netlink message: protocol=0 nlmsg_type=255 sclass=netlink_route_socket pig=17138 comm=syz-executor7 binder: 17123:17126 ERROR: BC_REGISTER_LOOPER called without request binder: 17126 RLIMIT_NICE not set binder: 17123:17126 got reply transaction with no transaction stack binder: 17123:17126 transaction failed 29201/-71, size 24-8 line 2747 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=255 sclass=netlink_route_socket pig=17138 comm=syz-executor7 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9296 sclass=netlink_route_socket pig=17178 comm=syz-executor6 binder_alloc: 17123: binder_alloc_buf, no vma binder: 17123:17142 transaction failed 29189/-3, size 0-0 line 2947 binder: 17123:17131 ioctl 40046207 0 returned -16 binder: undelivered TRANSACTION_ERROR: 29189 binder: release 17123:17131 transaction 186 out, still active binder: send failed reply for transaction 186, target dead SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9296 sclass=netlink_route_socket pig=17202 comm=syz-executor6 device lo left promiscuous mode device lo entered promiscuous mode device lo left promiscuous mode nla_parse: 18 callbacks suppressed netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 1 binder: 17274:17275 ERROR: BC_REGISTER_LOOPER called without request binder: 17274:17275 DecRefs 0 refcount change on invalid ref 0 ret -22 binder: 17274:17275 BC_INCREFS_DONE u0000000000000000 node 190 cookie mismatch 0000000000000001 != 0000000000000000 binder: 17274:17275 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER binder: 17275 RLIMIT_NICE not set binder: 17274:17290 BC_FREE_BUFFER u0000020400000000 no match binder: 17275 RLIMIT_NICE not set binder_alloc: binder_alloc_mmap_handler: 17274 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 17274:17275 ioctl 40046207 0 returned -16 binder: 17274:17290 ERROR: BC_REGISTER_LOOPER called without request binder: 17274:17290 DecRefs 0 refcount change on invalid ref 0 ret -22 binder: 17274:17290 BC_INCREFS_DONE u0000000000000000 no match binder: 17274:17290 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER binder: 17290 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 17228:17233 ioctl 40046207 0 returned -16 binder: release 17274:17275 transaction 191 in, still active binder: send failed reply for transaction 191 to 17274:17290 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: BINDER_SET_CONTEXT_MGR already set binder: 17228:17233 ioctl 40046207 0 returned -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 17228:17233 ioctl 40046207 0 returned -16 CPU: 1 PID: 17276 Comm: syz-executor4 Not tainted 4.15.0-rc3-next-20171214+ #67 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xe9/0x14b lib/dump_stack.c:53 fail_dump lib/fault-inject.c:51 [inline] should_fail+0x1e5/0x220 lib/fault-inject.c:149 should_failslab+0x73/0x90 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:422 [inline] slab_alloc_node mm/slab.c:3293 [inline] kmem_cache_alloc_node+0x56/0x730 mm/slab.c:3636 __alloc_skb+0x61/0x220 net/core/skbuff.c:193 alloc_skb_fclone include/linux/skbuff.h:1025 [inline] tipc_buf_acquire+0x2d/0x70 net/tipc/msg.c:66 tipc_msg_build+0x6b/0x6f0 net/tipc/msg.c:277 __tipc_sendstream+0x202/0x3c0 net/tipc/socket.c:1424 tipc_sendstream+0x36/0x50 net/tipc/socket.c:1383 sock_sendmsg_nosec net/socket.c:636 [inline] sock_sendmsg+0x51/0x70 net/socket.c:646 ___sys_sendmsg+0x35e/0x3b0 net/socket.c:2026 __sys_sendmsg+0x50/0x90 net/socket.c:2060 SYSC_sendmsg net/socket.c:2071 [inline] SyS_sendmsg+0x2d/0x50 net/socket.c:2067 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x452a39 RSP: 002b:00007fa5ffdaac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fa5ffdaaaa0 RCX: 0000000000452a39 RDX: 0000000000000000 RSI: 00000000203e1000 RDI: 0000000000000014 RBP: 00007fa5ffdaaa90 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75fb R13: 00007fa5ffdaabc8 R14: 00000000004b75fb R15: 0000000000000000 netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 'syz-executor2': attribute type 4 has an invalid length. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. QAT: Invalid ioctl QAT: Invalid ioctl netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. ICMPv6: NA: bb:bb:bb:bb:bb:03 advertised our address fe80::3aa on syz3! netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. ICMPv6: NA: bb:bb:bb:bb:bb:03 advertised our address fe80::3aa on syz3! Bearer <> rejected, not supported in standalone mode Bearer <> rejected, not supported in standalone mode binder: 17531:17539 got transaction with invalid handle, 0 binder: 17531:17539 transaction failed 29201/-22, size 64-16 line 3039 binder_alloc: 17531: binder_alloc_buf, no vma binder: BINDER_SET_CONTEXT_MGR already set binder: 17531:17539 ioctl 40046207 0 returned -16 binder: 17531:17541 transaction failed 29189/-3, size 64-16 line 2947 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 QAT: Invalid ioctl QAT: Invalid ioctl binder: 17664:17668 ioctl 40046205 fffffffffffffffc returned -22 binder: 17664:17668 ERROR: BC_REGISTER_LOOPER called without request binder: 17668 RLIMIT_NICE not set binder: 17668 RLIMIT_NICE not set binder: 17664:17668 ioctl c0306201 20002fd0 returned -14 binder: 17668 RLIMIT_NICE not set binder: 17664:17668 BC_FREE_BUFFER u00000000ffffffff no match QAT: Invalid ioctl binder_alloc: 17664: binder_alloc_buf, no vma binder: 17664:17668 transaction failed 29189/-3, size 72-8 line 2947 QAT: Invalid ioctl binder: undelivered TRANSACTION_COMPLETE binder: undelivered transaction 200, process died. binder: 17664:17668 ioctl 40046205 6 returned -22 binder: 17664:17683 ioctl 40046205 fffffffffffffffc returned -22 SELinux: unknown mount option binder: 17664:17683 unknown command 0 binder: 17664:17683 ioctl c0306201 20008fd0 returned -22 binder_alloc: 17664: binder_alloc_buf, no vma binder: 17664:17668 transaction failed 29189/-3, size 0-0 line 2947 binder: 17664:17668 ioctl c0306201 20002fd0 returned -14 binder: undelivered TRANSACTION_ERROR: 29189 kauditd_printk_skb: 456 callbacks suppressed audit: type=1400 audit(1513330518.260:4079): avc: denied { write } for pid=17792 comm="syz-executor7" path="socket:[64336]" dev="sockfs" ino=64336 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 loop_reread_partitions: partition scan of loop0 () failed (rc=-13) SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=17831 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=17838 comm=syz-executor1