BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 3632, name: kworker/1:3 netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2 locks held by kworker/1:3/3632: #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: 3632 Comm: kworker/1:3 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 netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. device gre0 entered promiscuous mode binder: 21326 RLIMIT_NICE not set binder: BINDER_SET_CONTEXT_MGR already set binder: 21322:21341 ioctl 40046207 0 returned -16 binder: 21326 RLIMIT_NICE not set netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. encrypted_key: insufficient parameters specified encrypted_key: insufficient parameters specified kvm [21334]: vcpu0, guest rIP: 0x9115 ignored wrmsr: 0x11e data 0x0 kvm [21334]: vcpu0, guest rIP: 0x9115 disabled perfctr wrmsr: 0xc2 data 0x0 kvm [21334]: vcpu0, guest rIP: 0x9115 disabled perfctr wrmsr: 0xc1 data 0x0 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl kauditd_printk_skb: 52 callbacks suppressed audit: type=1326 audit(1511890448.625:3168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.631:3169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 QAT: Invalid ioctl QAT: Invalid ioctl QAT: Invalid ioctl audit: type=1326 audit(1511890448.632:3170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=175 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.633:3171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.633:3172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.633:3173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=9 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.633:3174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.633:3175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.635:3176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=186 compat=0 ip=0x4529d9 code=0x7ffc0000 audit: type=1326 audit(1511890448.635:3177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=21488 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 binder: BINDER_SET_CONTEXT_MGR already set binder: 21586:21588 ioctl 40046207 0 returned -16 binder: 21586:21600 transaction failed 29201/-22, size 0--1556441380301985772 line 2870 binder_alloc: binder_alloc_mmap_handler: 21586 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 21586:21600 ioctl 40046207 0 returned -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 21586:21614 ioctl 40046207 0 returned -16 binder_alloc: 21586: binder_alloc_buf, no vma binder: 21586:21600 transaction failed 29189/-3, size 0--1556441380301985772 line 2870 loop_reread_partitions: partition scan of loop0 (2°]€fI¸Òæ¶Ì”B±!S,›ùDÏ') failed (rc=-13) binder: 21635:21637 ioctl 4b44 2000b000 returned -22 binder: 21635:21637 got reply transaction with no transaction stack binder: 21635:21637 transaction failed 29201/-71, size 88-64 line 2670 binder: 21635:21637 IncRefs 0 refcount change on invalid ref 4 ret -22 binder: 21635:21637 BC_ACQUIRE_DONE uffffffffffffffff no match binder: 21635:21637 BC_INCREFS_DONE uffffffffffffffff no match binder: 21635:21637 ioctl c0306201 20005000 returned -14 binder: undelivered TRANSACTION_ERROR: 29189 binder: undelivered TRANSACTION_ERROR: 29201 rpcbind: RPC call returned error 22 rpcbind: RPC call returned error 22