IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready device gre0 entered promiscuous mode BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 6469, name: kworker/1:5 2 locks held by kworker/1:5/6469: #0: ((wq_completion)"%s"name){+.+.}, at: [] __write_once_size include/linux/compiler.h:212 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] atomic_long_set include/asm-generic/atomic-long.h:57 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] set_work_data kernel/workqueue.c:618 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:645 [inline] #0: ((wq_completion)"%s"name){+.+.}, at: [] process_one_work+0xad4/0x1be0 kernel/workqueue.c:2083 #1: ((work_completion)(&squeue->work)){+.+.}, at: [] process_one_work+0xb2f/0x1be0 kernel/workqueue.c:2087 CPU: 1 PID: 6469 Comm: kworker/1:5 Not tainted 4.15.0-rc1+ #197 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: pdecrypt padata_serial_worker Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 ___might_sleep+0x2b2/0x470 kernel/sched/core.c:6060 __might_sleep+0x95/0x190 kernel/sched/core.c:6013 lock_sock_nested+0x37/0x110 net/core/sock.c:2761 lock_sock include/net/sock.h:1465 [inline] af_alg_async_cb+0x86/0x1a0 crypto/af_alg.c:1039 aead_request_complete include/crypto/internal/aead.h:75 [inline] pcrypt_aead_serial+0x75/0xa0 crypto/pcrypt.c:123 padata_serial_worker+0x476/0x750 kernel/padata.c:348 process_one_work+0xbfd/0x1be0 kernel/workqueue.c:2112 worker_thread+0x223/0x1990 kernel/workqueue.c:2246 kthread+0x37a/0x440 kernel/kthread.c:238 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:441 IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready audit: type=1326 audit(1511844611.345:11550): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.369:11551): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.370:11552): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=206 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.375:11553): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.375:11554): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.377:11555): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.378:11556): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.378:11557): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.380:11558): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=85 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844611.380:11559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1392 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 binder: 1418:1429 unknown command 0 binder: 1418:1429 ioctl c0306201 2000d000 returned -22 binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 binder: 1422:1428 BC_ACQUIRE_DONE node 426 has no pending acquire request binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 binder: 1422:1428 Release 1 refcount change on invalid ref 2 ret -22 binder: 1422:1428 DecRefs 0 refcount change on invalid ref 3 ret -22 binder: 1422:1428 DecRefs 0 refcount change on invalid ref 3 ret -22 binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 1428 RLIMIT_NICE not set binder: 1422:1438 ioctl 40046205 7f returned -22 binder: 1428 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 1422:1438 ioctl 40046207 0 returned -16 binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 binder: 1422:1428 BC_ACQUIRE_DONE node 426 has no pending acquire request binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 binder: 1422:1428 Release 1 refcount change on invalid ref 2 ret -22 binder: 1422:1428 DecRefs 0 refcount change on invalid ref 3 ret -22 binder: 1422:1428 DecRefs 0 refcount change on invalid ref 3 ret -22 binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 1422:1428 BC_REQUEST_DEATH_NOTIFICATION invalid ref 4 binder: 1422:1445 ioctl 40046205 7f returned -22 binder_alloc: binder_alloc_mmap_handler: 1422 20000000-20001000 already mapped failed -16 binder: 1422:1438 got new transaction with bad transaction stack, transaction 428 has target 1422:1428 binder: 1422:1438 transaction failed 29201/-71, size 0-0 line 2782 binder: 1422:1445 BC_FREE_BUFFER u0000000020000000 no match binder: release 1422:1428 transaction 428 in, still active binder: send failed reply for transaction 428 to 1422:1438 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29201 binder: undelivered TRANSACTION_ERROR: 29189 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=1590 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1599 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=1590 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1599 comm=syz-executor0 device gre0 entered promiscuous mode device syz7 entered promiscuous mode IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; program syz-executor4 not setting count and/or reply_len properly sg_write: data in/out 262364/161 bytes for SCSI command 0xff-- guessing data in; program syz-executor4 not setting count and/or reply_len properly sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; program syz-executor4 not setting count and/or reply_len properly sg_write: data in/out 262364/161 bytes for SCSI command 0xff-- guessing data in; program syz-executor4 not setting count and/or reply_len properly netlink: 109 bytes leftover after parsing attributes in process `syz-executor0'. Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable netlink: 109 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. binder: 1821:1822 ERROR: BC_REGISTER_LOOPER called without request binder: 1822 RLIMIT_NICE not set binder: 1821:1822 BC_INCREFS_DONE uffffffffffffffff no match Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable binder: 1821:1822 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER binder: 1821:1822 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 1821:1822 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 binder: 1821:1822 DecRefs 0 refcount change on invalid ref 4 ret -22 binder: 1822 RLIMIT_NICE not set binder: 1821:1833 BC_INCREFS_DONE uffffffffffffffff no match binder: 1821:1833 IncRefs 0 refcount change on invalid ref 2 ret -22 binder: 1821:1833 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 binder: 1821:1833 DecRefs 0 refcount change on invalid ref 4 ret -22 binder: 1833 RLIMIT_NICE not set QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl netlink: 37 bytes leftover after parsing attributes in process `syz-executor4'. *** Guest State *** binder: 1902:1903 DecRefs 0 refcount change on invalid ref 0 ret -22 netlink: 37 bytes leftover after parsing attributes in process `syz-executor4'. CR0: actual=0x0000000080000031, shadow=0x0000000080000011, gh_mask=fffffffffffffff7 CR4: actual=0x00000000004124e0, shadow=0x00000000004104a0, gh_mask=ffffffffffffe871 CR3 = 0x0000000000002000 RSP = 0x0000000000000f80 RIP = 0x000000000000000b RFLAGS=0x00000082 DR7 = 0x0000000000000400 Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 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=0x00000000, base=0x0000000000000000 EFER = 0x0000000000000501 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff811bced3 RSP = 0xffff8801c660f4c8 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007f50cf7c7700 GSBase=ffff8801db500000 TRBase=ffff8801db523100 GDTBase=ffffffffff576000 IDTBase=ffffffffff57b000 CR0=0000000080050033 CR3=00000001c2a2a000 CR4=00000000001426e0 Sysenter RSP=0000000000000000 CS:RIP=0010:ffffffff8516bec0 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=00000000 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffeaa2ecb93c6 EPT pointer = 0x00000001d1a2f01e binder: 1902:1927 DecRefs 0 refcount change on invalid ref 0 ret -22 binder: BINDER_SET_CONTEXT_MGR already set binder: 1902:1912 ioctl 40046207 0 returned -16 netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. QAT: Invalid ioctl QAT: Invalid ioctl SELinux: unrecognized netlink message: protocol=9 nlmsg_type=65535 sclass=netlink_audit_socket pig=2062 comm=syz-executor7 SELinux: unrecognized netlink message: protocol=9 nlmsg_type=65535 sclass=netlink_audit_socket pig=2062 comm=syz-executor7 binder_alloc: 2260: binder_alloc_buf, no vma binder: 2260:2261 transaction failed 29189/-3, size 40-0 line 2870 QAT: Invalid ioctl binder: BINDER_SET_CONTEXT_MGR already set binder: 2260:2266 ioctl 40046207 0 returned -16 binder_alloc: 2260: binder_alloc_buf, no vma binder: 2260:2261 transaction failed 29189/-3, size 40-0 line 2870 QAT: Invalid ioctl netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. binder: 2385 RLIMIT_NICE not set binder: 2381:2385 BC_FREE_BUFFER u0000000000000000 no match binder: 2381:2385 BC_DEAD_BINDER_DONE 0000000000000004 not found binder: 2381:2385 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER binder: 2381:2385 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 binder: 2381:2385 got reply transaction with no transaction stack binder: 2381:2385 transaction failed 29201/-71, size 72-40 line 2670 binder: 2381:2385 Acquire 1 refcount change on invalid ref 0 ret -22 binder: 2381:2404 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 binder: 2404 RLIMIT_NICE not set binder: 2381:2386 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 2381:2386 BC_FREE_BUFFER u0000000000000000 no match binder: 2381:2386 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 binder: 2381:2386 BC_DEAD_BINDER_DONE 0000000000000004 not found binder: 2381:2386 ERROR: BC_REGISTER_LOOPER called without request binder: 2381:2386 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 binder: 2381:2386 got reply transaction with no transaction stack binder: 2381:2386 transaction failed 29201/-71, size 72-40 line 2670 binder: undelivered death notification, 0000000000000000 SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=2487 comm=syz-executor4 kauditd_printk_skb: 60 callbacks suppressed audit: type=1326 audit(1511844619.022:11620): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.022:11621): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.022:11622): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.022:11623): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 audit: type=1326 audit(1511844619.022:11624): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.028:11625): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40cd11 code=0x7ffc0000 audit: type=1326 audit(1511844619.028:11626): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.028:11627): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.029:11628): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511844619.029:11629): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2500 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=2487 comm=syz-executor4 QAT: Invalid ioctl QAT: Invalid ioctl nla_parse: 4 callbacks suppressed netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'.