e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xbe0c0000, 0xfffffffffffffffd}, 0x0) 00:17:21 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000340), 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x24000000}, 0x40) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b6b6b00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000002e2a3bd181214f81acef01feff000000"], 0x14}}, 0x0) 00:17:21 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) socketpair(0x10, 0x5, 0x7, &(0x7f0000000280)={0xffffffffffffffff}) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f00000002c0)=0x2080) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x3, 0xa9, &(0x7f00000001c0)="ff9f9961d5240190951e4ab1f4c2d6705627e4bc58d0dd21c12136f855e06e64105c7efbafa810a89bd9fd506f4d669050c14ab210a86e5da784f02a8d1e439572ac048933619d2db799c83e51eda2507b5cdf455d8b8334565f4d729ad78eb21846fe5b21c0f55f9a9c9cf822a745275c1bb6a71d9606862d11762e01bdf5bd34de3c391f62b899158a7af2da24d8941c96b5af758013458198d9e514df9dbcf913c4097774ac722d"}) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="16000000ea000103000080000e00000000000000"], 0x14}}, 0x0) dup2(r0, r0) 00:17:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xf0ffffff, 0xfffffffffffffffd}, 0x0) 00:17:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xfffff000, 0xfffffffffffffffd}, 0x0) 00:17:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgrp(0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="ab7fdb1a5dfe4a14c8feffff2e00010300000022023eb1000e0000006381e3a4f4fd000000000000000000000000000000", @ANYRES32=r1], 0x3e1}}, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xcafa9b50a10af45c}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="38020000", @ANYRES16=r2, @ANYBLOB="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"], 0x238}, 0x1, 0x0, 0x0, 0x4000}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0xc7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7, 0x1}, &(0x7f0000000300)=0x8) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000006c0)=""/157) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000005c0)={r5, 0x8000, 0x7, [0x4010000000, 0x81, 0x4, 0x57e8ce98, 0x20, 0x8, 0xbc]}, &(0x7f0000000600)=0x16) clock_adjtime(0x3, &(0x7f0000000140)={0x8, 0x7, 0xfff, 0x7, 0x7, 0x4, 0x401, 0xc9, 0x9, 0x7fff, 0x80000000, 0x1, 0x0, 0xff, 0x1, 0x9, 0x2000000000000, 0x7, 0x1, 0xfffffffffffffffc, 0xffffffff, 0x4, 0x0, 0x7, 0xffffffff, 0x800}) 00:17:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045000, &(0x7f00000001c0)=0x8) read(r0, &(0x7f0000000040)=""/187, 0xbb) openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/attr/current\x00', 0x2, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@int=0x1, 0x4) 00:17:22 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x81d000}, 0x1d000}) 00:17:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xffffff7f, 0xfffffffffffffffd}, 0x0) 00:17:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='mime_typeselinuxcgroup\\\x00') 00:17:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) prctl$PR_GET_TIMERSLACK(0x1e) prctl$PR_GET_NAME(0x10, &(0x7f0000000140)=""/57) 00:17:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xffffff9e, 0xfffffffffffffffd}, 0x0) 00:17:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000140), 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000140)=0x80) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000000)) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in6=@mcast2}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000100)={0x9b, 0x7}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000300)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f00000003c0)={0x7, 0x8, 0xfa00, {r3, 0x1}}, 0x10) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000280)="2a2e726e7b85eca48d993ed31aa197c7486936b6a52ea7f098fcc9c7371848ec4b56ec220dc47bf29cfa514c1bb11bff3290222eb7bc1d2031ebd04f2ed03118a393267821f152") sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="140000002e000103fcff06000a020a0000000000"], 0xfffffffffffffc90}}, 0x200) 00:17:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000140)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xfffffffffffffeff) 00:17:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xfffffff0, 0xfffffffffffffffd}, 0x0) 00:17:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:23 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x940000}, 0x1d000}) 00:17:23 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x80000, 0x0) 00:17:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xf0ffffffffffff, 0xfffffffffffffffd}, 0x0) 00:17:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000002e0001035712ab41280d0c23fa689b8c3a858d0000000000006fece1d7e21382f9f6cebd0200000000000000fe9236e9d1662699aa0c18804be5e0e5ad58b5e341e8b38321dcade385c4818e14928431cfdb51c6c36a1c51a11783aebc7474fa985d26e72de3bb257047864dc2ace71cba14634c22fbf1900f93952701c4dec24d03439b3e5eea8afc081af50ee5692f52"], 0x14}}, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0xc00, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000180)=""/206) 00:17:23 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)={r1, 0x4, 0x120, "64462a5f00000000000000009aa6ca90"}, 0xffffffffffffff25) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000240)) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) setsockopt$TIPC_MCAST_REPLICAST(r0, 0x10f, 0x86) read(r0, &(0x7f0000000280)=""/187, 0x436) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000040)=r1, 0x4) 00:17:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:23 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x305, 0x0, 0x0, {0x6, 0x40000}}, 0x14}}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @loopback}, @in6=@initdev}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000240)='/dev/ppp\x00', 0x2) linkat(r2, &(0x7f0000000400)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x1400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYBLOB="d650eca88487ede60950f137150800000b0000001700bdd626f378703b821c6491c8b76687b521685dd7c0c19497c63b669513813f6a6a5694cd379cddfc6eb2eec9f6c1de03629b00000000000000000000000000"], 0x0) r3 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000a80)={0x7fffffff, {{0x2, 0x4e24, @rand_addr=0x3}}, 0x0, 0x3, [{{0x2, 0x4e20, @broadcast}}, {{0x2, 0x4e20}}, {{0x2, 0x4e22, @local}}]}, 0x210) r4 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r4, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r6 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0}, &(0x7f0000000880)=0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000340)) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in=@local, 0x4e22, 0x6, 0x4e20, 0xd2be, 0x2, 0x0, 0x80, 0x3c, 0x0, r7}, {0x3, 0x6, 0x4, 0x7, 0x5, 0x0, 0x4, 0x1}, {0x3, 0x3292fde9}, 0xbbc7, 0x6e6bbd, 0x1, 0x1, 0x1}, {{@in6=@mcast1, 0x4d5, 0x6c}, 0x0, @in6=@ipv4, 0x3507, 0x5, 0x0, 0xcc, 0x800, 0x4, 0x5a512e1e}}, 0xe8) poll(&(0x7f0000000380)=[{r6, 0xd010}, {r5, 0x40}, {0xffffffffffffffff, 0x123}], 0x3, 0x3) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) setsockopt$inet_mreqsrc(r4, 0x11a, 0x2, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2, @loopback}, 0x28) recvmmsg(0xffffffffffffffff, &(0x7f0000000f00)=[{{&(0x7f0000000500)=@pppol2tpv3, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000580)=""/78, 0x4e}, {&(0x7f00000008c0)=""/108, 0x6c}], 0x2}, 0x7f}], 0x1, 0x0, &(0x7f0000001000)={0x77359400}) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000300)=0x9, 0x4) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x4000041) clone(0x10802000, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x1000) 00:17:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x100000000000000, 0xfffffffffffffffd}, 0x0) 00:17:23 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x7, 0x101000) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000001c0)=""/190) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) read(r1, &(0x7f0000000040)=""/187, 0xbb) timerfd_create(0x6, 0x80800) 00:17:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x200000000000000, 0xfffffffffffffffd}, 0x0) [ 960.327557] tls_set_device_offload_rx: netdev lo with no TLS offload 00:17:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x800000000000000, 0xfffffffffffffffd}, 0x0) 00:17:24 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000000c0)={0x20, 0x400000000, 0xfffffffffffffffd}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) 00:17:24 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x200e2000}, 0x1d000}) 00:17:24 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x1) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x8000, 0x0) 00:17:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 960.846374] Started in network mode 00:17:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x1000000000000000, 0xfffffffffffffffd}, 0x0) 00:17:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 960.878569] Own node identity 9, cluster identity 4711 [ 960.893251] 32-bit node address hash set to 9 00:17:24 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000280)=r1) r2 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/udmabuf\x00', 0x2) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) tee(r2, r3, 0x9, 0x2) r4 = socket$nl_generic(0x10, 0x3, 0x10) fsetxattr$security_ima(r4, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@v2={0x5, 0x0, 0x1, 0x0, 0x1b, "5c0b5b3d78d42b25355fcecbc2b238ccf3b1650627791601d8f757"}, 0x25, 0x1) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x80000, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x2203, &(0x7f0000000140)) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000200)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) 00:17:24 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) fcntl$setsig(r0, 0xa, 0x41) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x9effffff00000000, 0xfffffffffffffffd}, 0x0) 00:17:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 961.121025] audit: type=1400 audit(1546906644.788:251): avc: denied { setattr } for pid=19622 comm="syz-executor3" name="NETLINK" dev="sockfs" ino=202584 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 00:17:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0x5f, &(0x7f0000000080)="b413e200e18ef0e2c4153c6a3a4c48a9774c7798db4ea7764119aa757e12a84668ce12561a05c4f0c9d980728186f92727bd7e93475547705d95aa6ad5e007a74ad0977f0d3126b27e5219f8f7439caae831fa28c1ce5df9f40a7085a22031"}) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:25 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0xff600000}, 0x1d000}) 00:17:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xbe0c000000000000, 0xfffffffffffffffd}, 0x0) 00:17:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:25 executing program 5: openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/attr/current\x00', 0x2, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x5, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000001c0)={0x9}) prctl$PR_GET_TID_ADDRESS(0x28, &(0x7f0000000200)) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) 00:17:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x102, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000002e00)={&(0x7f00000002c0), 0xc, &(0x7f0000000300)={&(0x7f0000001940)={0x14c0, 0xd, 0x0, 0x21, 0x70bd29, 0x25dfdbff, {0xb, 0x0, 0x7}, [@generic="5fdd32b9720c08336141693090c2add655efdc982a520574c13e8cd346c8e694f01316ab40254c005c82d6d092457541f315da413bafc86233bd968bca552fe76bd7a275244fefadc3ec849976d2f14a942e7a74ef2f96743d", @nested={0x64, 0x25, [@typed={0x8, 0x7, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @generic="df295612d1f26ee62e7d92aad55b425d7adffe0ce42ea1c183f58cccc77ee7d59f98917b83b2cd84809d9eb6693c24bab9a24a86214f2ed404bb7b4f1e85076b37a8a718a644719aa37be7ba66f7d4f1b02db4e1", @typed={0x4, 0x6e}]}, @typed={0xe4, 0x22, @binary="914a0190639b25953f13d7fd41d9e721e2bf3b7eb2ca7b6c7ac532919ea1912a9f5687485eded8e7f9a2e823924277c0817c8115c3256f5f8c306df5a41387f9ec305f14377cf526300bf7281a6e6b855897b9a99756fcf079197c02440410f531226df78179cd0961dd9be197a29b2be6e6889aee6e7ed37ed9dbd4fe7b49afb04dd7be53b6593a9cff42a0ffb23c412b655e9f59c827a7378040b9564fad3591a9771762bed310ef3a949d3b531b4f6ac564e4a337eed5c0bce978ffaa937a41548dfd1bc13695aca3da4e4e75351024b20d5cc469e90c7925cc8fbe5573"}, @generic="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@generic="b93f106c83d3a1d3c89252d207c2b3418fe2b677fae1acd33f7e4f550f152827a073287cc3deb13ccaa1ac16be072cae4725145804b918f95cf7c2afe2f3ad5c03f0872c46c2e2d967ee817efc5c9ab4390b600a9d4d496bb7e451592b4bc8d2604a157f589663fd0b6c63c6116850", @generic="33cf558f8c0118c4afdcd28e70779b3eb782d32ef6b7e6e65d1ca17ef7526bdca6ec25d47944bf0c14db369839d29c49971ce8a2e7eff537cd4a1496b997b1bbf898e90b65232c25951b05de4e38d96400e7bdaecc285864f307728c2f91f76c4fed583e49c1fb9f8a921e705dc5e783ebe8e0cc254141618269c768fec115810f7fd0c81f7d8ea947cb32bf2b40c9e26c85518a7c17fe48e1ecad6d591607539e01a536c23332a089fb6d5239b4cb67fa4b2cd5f146735a56f017a59134f1fbdb9aaffeb50407066b78b0c6e7ceabe52b8a", @generic="3c6a4b218941be495feebb757074522d93ed2f633dfe175bc55579360f9719124d3e066a4e9a5fcfebe1fdbdc65de77c03de1c0c0d9d09c916eb63d3c8d28fe7ca28f19767ef1b229c9d23ec0bfc7023f9743fba0affa0b2621fd4cfd694c13015a0b5e59b3210ec701df51c9940754e43f7b4fe7181cf9bda280cc3a61561d034035424e415be144ab1583789483c2341721d57ac44e4d865198e968a304247a5c6004ba8656e3698dbf3", @nested={0xd4, 0x6a, [@typed={0x4, 0x5e}, @typed={0xcc, 0x33, @binary="1540c51fa79417607269625c697080492c0c82d846e08d1cadcaa6784ff77134fe49a915b470a2a0de6002b19f42e8a774faf647e17c151c0020795236c24e3fb6a9d07a6bcabdc8d683677da281832d029ffe27f9441526f5253f016bffb158eba70cf030f144ec52cc8d5c7a64c387705f0a7980a40f2346a58b33ca15cab7103b00bcd881ea8843c1eaa1795b9c77268d255033cddf4a8be7f6beb6669955ec6e80df6d24de2de8faf10e10e6fae24dbb3274752fa47259af5a7a10d9d20755ac5cdb19"}]}, @nested={0x48, 0xe, [@typed={0x8, 0x8, @uid=r1}, @generic="374442bf7bbb5fa98706b1dbdb82419e41d2e1720f405a9597944e4f3934ae47b4ec1215779b57fcc4ee8d203375ab7dec9f7941acdc56613fb9d75d"]}]}, 0x14c0}, 0x1, 0x0, 0x0, 0x4000}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="8c1500002500200026bd7000fcdbdf252000000008008f00ac1414bb08003d00", @ANYRES32=r0, 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", @ANYRES32=r1, @ANYBLOB="fc0184003e0f7de0251e4d7faaf6ff3ef2711e9b2712c492abad5eba3805128d87c898f860e6bd19310c55212fbd4d16971f3638025b558ff55d0faeffc7b98f6e2f50bf4bea43464d1963fc0bfee634bd064caef25650a9ec83285e9dedace142fb19bcb3aa67495a6051c73e9371a7e97d7853b30a39b0a3e9f78fc5c3d70f46a966d5757fffb292aeda0f405bebbe41713802f4bc6b278bb9f16c9ea3d871ab75cd0ed62072808cd73b57af28ec99e77dcce3552fac59c75fc1ebdbe26349138bc8b0d6135186df8a59fc7a22576435c4f9da7be3fb996a059c01109633965ec950bdaaafd213a7de9547184f5a4b418c375dce5bd1eef835d35c98d846d4014cd0c2d854b29a7be67ecd30f08ce5f278d64abdf4c6f2e183a27551015c3f5a7f4e47dc98c902bc9a82f64332920c2fb8c45ac8e2e45fef7a78d1d55c1d7aca37b2b26af0e693837e400daa828a7f6b5469933b7dbe159a3a78a4739b23f7afe94844b7d0b2013417633c386c826aa0052d428faa9c88509e52062dc3153befdb0cbe8f33d351edcdf36258afd0f6674e96adc568f7d298654fb949270f2d7ca5dc5593b400781a7ebb9ec2f8caedb58ec823520fe20cb56fd06309c5bde14109189b71520a2072a2217e243ff6345c9842860131340f5a6722c05ba216b6778d00b85aa8968bfe6605995f45d4ed75384f4605759176d1000000080046000300000038ca44454e3bc1e63bdc941254463ff4c1d10f7e94c3bc6f3ef3bae76a7cdcd35a6f1aa10683afb56246b1eb689d7f9f5faba44e01c1edfd0c19cab9c92bd40de6491258e47a4f498f8ac62b4266f97db1e99107609173b612e573be538cac963f9baee88a5a96a6feefd6c58fbcdffb3499524083d1128264bf67ea9fe7be883f2f1f6bcbe4391c6c8efb8ce15cfd4421a399143db468faa9d166dd06566c9b683c7e5fd6682905b430a2ad5a5d79d45b76a3323710ee19eb91a354b49fed48b6bcd0f792e4f2102b3616e230b84b885499bff5e7ee461c96418d20ce9cd95ac2505e81de0347f124f84c6ffcaadcd3a836664770b09fcfd3dcb0e826fa4c025300b0b3863411c493f41b618d48c6c536918c769ea42a85cae9f978be56d9438fbbf801b0733123c0d84cb656c25c40dbf904b7f7cae1ebe2011d5d93dcf642ec2751a171a90f3219d530382ce9c57508945c33ed53693dce848036db30aad9d85542f501fd979cda0968d8a2733fc8f1925f11b3232ec6a581f8472bda65491e576417b893e55ca9e9a37e96a30c53217e0b216aa8c6ab230568a747a37768e601187ffae0378b342d481fade0d66632d6c4bd99b240dde0433864537ec38719f3f207a61a0cccf7bfd29fa28243fe8803af241ba438249027447d9c0b848e1326851d562382d27dda26ba59da66eeb7489ecc73231cd538d3f2dfb5e96658f65dea89fe2258b402e811d8dc915a8ed231aa7408f8ef8c5de88e7afbd591f8ae37f946403c4177f93018ff70cf8d22fe9b0fb8061135109bfd5b38edb7acef2e10ba15a88000f64968a402f717bd4a3da0aa7453776710f21f68c65a875caf2478bb63473ca51a2365c143d21ec95c6db23de18d188e05b9f1b3592fdfb112cfd214a642e64502e88239259eddf8b58e64f2c8262dd37f64e5049f1b9158b28396dc5d5a89eb263a8ec4153a7be674bf88dfc6accfaca4b8ce4b921d63144ae7b73d2b71b8dab190e5492b37c3a40cbb0f113e8b6a60ad683c47d239cedcac7845dceb6b1a7cf2b9be5f003154424fbf0d0a48d3cbc3688ca3156fa55b2cc452bf8382099d06453f13a75af5b53da7121348eebec213d95a854434fedfded3797ed0071ba32dd209fa4aa4c11a45beeb55114bdfcc37fed143451f4e81e5b06bd038e8d6dda7d0f2500000"], 0x158c}}, 0x80) 00:17:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xf0ffffff00000000, 0xfffffffffffffffd}, 0x0) 00:17:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x4c64, 0x0) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) fremovexattr(r0, &(0x7f0000000100)=@random={'osx.', '+ymd5sum\x00'}) 00:17:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40040, 0x0) getsockopt$netlink(r1, 0x10e, 0x1, &(0x7f00000000c0)=""/21, &(0x7f0000000140)=0x15) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x48}) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000002e00010300000000008000000e000000"], 0x14}}, 0x0) 00:17:25 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) write$cgroup_subtree(r0, &(0x7f0000000140)={[{0x2f, 'rdma'}, {0x2b, 'cpu'}]}, 0xb) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) poll(&(0x7f0000000100)=[{r0}], 0x80000001, 0x6) prctl$PR_GET_TIMERSLACK(0x1e) syncfs(r1) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) openat$vim2m(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video35\x00', 0x2, 0x0) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:26 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x7fffffffefff}, 0x1d000}) 00:17:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xffffff7f00000000, 0xfffffffffffffffd}, 0x0) 00:17:26 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:26 executing program 3: openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000940)='/proc/self/attr/current\x00', 0x2, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x50) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000740)='TIPC\x00') r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="f4000000", @ANYRES16=r2, @ANYBLOB="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"], 0xf4}, 0x1, 0x0, 0x0, 0x50}, 0x10) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r1, 0x300, 0x70bd26, 0x25dfdbfb, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @link='syz1\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x80) r3 = syz_open_dev$audion(&(0x7f00000006c0)='/dev/audio#\x00', 0x1ff, 0x80) ioctl$TIOCEXCL(r3, 0x540c) rt_sigaction(0x20, &(0x7f0000000700)={&(0x7f0000000780)="660f3a21b7008000000ac422fd45e9660fecfd0f28ab00000000f0438181000000200c000000f61ac422ad965e06410fc078f13e6440c17a00f9c4e2e190a4f500000081", {0x8}, 0x1, &(0x7f00000000c0)="f0810335a932a56565460f551d0000000064440f9034c865f3400f2a7e0fc4227d0a7694c4827d195b310faef4f2a7c4a27d1a44be0d8fc97c81f8"}, &(0x7f00000008c0)={&(0x7f0000000800)="6666410f3838e2c4e2c104f0c4416b5ac8de232e660f1b11d37abf66470f381406c4e2f93162c36544dce7c4c19f2a4f0a", {}, 0x0, &(0x7f0000000840)="66430f38094ca700640f18e72666f2460f1a0365660fc4a900800000d665470f8700100002c441d973f65166ffacca000000803ef2420f104700ba86000000dd7000"}, 0x8, &(0x7f0000000900)) r4 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x2000, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002e00010300542b0fda9a35563d00cc30a2571d06e28a60ad227d731ff5f7786b3aa5297f5a142b4d1004e390fd9863f6678bfc3e2d37f38ee373e238a4fc65e10295c4aa65a58f7686372c6bee6440a970b5e6c44a78f8d25caba85176bb681819a3e8f3b88024aea81d6b8cda901a20129522d2d27574d87bdb38674ae2da3998de9e57191296107d8fbf28bb97760d922d0e5ec8fe0b50b5a9d88e484dc0bb034922ddf9d6bc8cfd2831c843b2054833bfc79df7b0caf51879a2b2d72e09aeb3cf052bcf2ee6a073cbcf151898fd9e04f5ed1110"], 0x14}}, 0x0) 00:17:26 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) inotify_add_watch(r0, &(0x7f0000000340)='./file0\x00', 0x80000004) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@in={0x2, 0x4e21, @multicast2}, {&(0x7f00000001c0)=""/183, 0xb7}, &(0x7f0000000140), 0x1}, 0xa0) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1810000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0xfffffffffffff000, 0xfffffffffffffffd}, 0x0) 00:17:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) r2 = gettid() stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/fuse\x00', 0x2, 0x0) r6 = geteuid() lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000700)=0xe8) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000880)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000140)="43bf2fb67bdb49e4e0b2082509963208d5b0e15df9654a704cb02f8570fb994681c9b47a78b320e8fb194936afe0493a7e9b266f3d3fd6ddec5fd850c709250a346854c14b9cf88cf9e4f7629baba051460c498094df2d6627b3e197ced8d6f95aad58c0dd10b203736d7afd9b1e4dcba1e881bf81099a6591d32057a6a9cdfd6550ce42ce1fbb102ddf67b145a5ecb72ad40c580d20031cef3672157562105e940d103cb07f0a22f1a84f322c8b636ee365c942cf8ed533492e97753b6c510943a2637e9045", 0xc6}, {&(0x7f0000000240)="18a210cde439458cee4493435d3b29975e330411e2", 0x15}, {&(0x7f0000000280)="96f23a15bdcf3fe06785c8ccdbb2d4ef666ca5b4949712ef6174989961d81510657d29687548c58a62955da3171a876e96eb8efbaa55e01be5474c0916fed78ded17e2342de86fa281450cbc8b", 0x4d}, {&(0x7f0000000380)="600e520fa6c673134bf9eedd6ec677f8e7b6864368ddad496a5b6f308db2e760870e03290d78244e6dc11928cf3750899592d267bf58a87b3664de96afe90f2d613794e8ce608beec98f43cc5a673f6592b429c39dd10a2cf53ce762f7ef989e99b43cfe301c7e9dfeb6ad4d6453c94f44fae694583250df2c8f32d97f84f873cadb51081679fe599d67f643812ef4a145633acc9b31bc980b4185334797", 0x9e}], 0x4, &(0x7f00000007c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x88, 0x84}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:26 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x400000000001, 0x6) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 962.950368] audit: type=1400 audit(1546906646.618:252): avc: denied { getattr } for pid=19712 comm="syz-executor3" path="socket:[203395]" dev="sockfs" ino=203395 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 00:17:27 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0xffffffffff600000}, 0x1d000}) 00:17:27 executing program 4: poll(&(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000000)=0x80) read(0xffffffffffffffff, &(0x7f0000000040)=""/187, 0xbb) 00:17:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x10000, 0x80000) accept4$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0xfffffd38, 0x80800) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000002e00010300000000000000000e000800"], 0x14}}, 0x0) 00:17:27 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f00000001c0)=""/187, 0xbb) 00:17:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:27 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800004c0045006, &(0x7f0000000140)=0x2) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) write$UHID_CREATE(r1, &(0x7f0000000140)={0x0, 'syz0\x00', 'syz0\x00', 'syz0\x00', &(0x7f0000000080)=""/25, 0x19, 0xfffffffffffffffe, 0x7a4a, 0x6, 0xff, 0x4}, 0x120) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:27 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000140)=r0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:28 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x10002}) 00:17:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80200400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x44, r1, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x100}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffffffffacac}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x38}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x44}}, 0x4) 00:17:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:28 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000001c0)=""/22) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) read(r0, &(0x7f0000000040)=""/187, 0xbb) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000140), 0x1) 00:17:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r0, 0xc040564a, &(0x7f0000000140)={0x7fff, 0x0, 0x2023, 0x4, 0x0, 0x10001, 0x7, 0x1}) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYRES32=r0], 0x1}, 0x1, 0x0, 0x0, 0x8c0}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xc0, r1, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9bcb}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x27a}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4040004}, 0x1) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x12000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r2, 0x800, 0x70bd26, 0x25dfdbff, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x200}}}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4040) 00:17:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4200000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x1, 0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:28 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1cf00}) 00:17:28 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f00000001c0)=""/187, 0xffffffde) 00:17:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:28 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x444100, 0x0) getsockname$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) mlockall(0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) write$FUSE_INIT(r0, &(0x7f00000001c0)={0x36f1, 0x0, 0x404, {0x7, 0x1c, 0x0, 0x4400, 0x3, 0x1, 0xb, 0x5}}, 0x50) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4521080000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="14f4ff002e0001030000000000000000120000001d24685c5ef50790bf15b675ad516b6d0da1d186ef06ea4cfb2f46a4"], 0x14}}, 0x0) 00:17:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$void(r0, 0x5451) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:29 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d002}) 00:17:29 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x80, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x5, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40000, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f00000002c0)=""/183, 0x202000, 0x800, 0x100}, 0x18) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="200000000101000081000000c105cf0dbb44fb854f60d9a81ad3f245bf4c889b27d6735f2d7183fffd8f607c"]) 00:17:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6100000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='t/~pv4/Vs/am_d_w\x81g\x00\x00\x00\x00', 0x2, 0x0) 00:17:29 executing program 5: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0x0, @dev}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x8, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x1, 0xe70, 0x0, 0x8, 0x9, 0x1, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x0, 0x913, 0x4, 0x4, 0x6}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340)={r2, 0x9}, &(0x7f0000000380)=0x8) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400dff225000103000086cad9158ea125eeafeb00000000000000000000"], 0x14}}, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) 00:17:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6300000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:30 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0xc041) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f00000001c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000140)={0xffffffffffffffff}, 0x4, 0xffffffffffffffff, 0x1c, 0x1, @ib={0x1b, 0x8, 0xfffffffffffff1b9, {"de48c0cf160f1962fd6edb122f4a02b4"}, 0x7ff, 0x4, 0xfffffffffffeffff}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000280)={0x11, 0x10, 0xfa00, {&(0x7f00000002c0), r1}}, 0x18) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f0000000000)) 00:17:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:30 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0xdf, 0x7) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) connect$caif(r0, &(0x7f0000000140), 0x18) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:30 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d006}) 00:17:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80000, 0x0) 00:17:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:30 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x3b6a3ddd, 0x10000, 0xff, 0x0, 0x7fffffff, 0xf000, 0x1f002, [], 0x7}) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:30 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) write$P9_RAUTH(r0, &(0x7f0000000140)={0x14, 0x67, 0x2, {0x9, 0x0, 0x1}}, 0x14) 00:17:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="3d0000002e00000000000000f4de44f9d1fc788792aa5317630e00000030918dd68f9239a672d0dfffdfd137a910401cc8b937c08fb184174efd9c649a5aeed2ea22b9722d3a29b1fffbc7c1a826a81222cf094a0de81206b3d20d175f9859f84bafc20052ea629cc29d1259992c80be07e4b8f607c58a6592e6260b7e303d51a9defaabc1fca0a6756133ba45ebaccc757145"], 0x14}}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0x0, 0xffffffffffffff9c, 0x0, 0x3, &(0x7f0000000040)='\\}\x00', 0x0}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) 00:17:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:31 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x5475, &(0x7f0000000280)=0x6) read(r0, &(0x7f00000001c0)=""/187, 0xbb) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x101800, 0x0) 00:17:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000000ff3881b2651429a5e5ef33232d5aaa40bf3cc5f17cec1d757a6500558d1e7a7f30f292d2125dcf640b9f0e02cbe9f0bb75b2cc96bdb884676b5f83acb4e3aa47705ed617f271b2d1d0cb9136f9058643b4ddb5116b9fcbd0575c60eab770e5ebe0165e59105f0e50039a2d43f1d53a598a3ba7459b0943803b5114e6f7a0dc59f132610eeeea362ee22913"], 0x14}}, 0x0) 00:17:31 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d0fe}) 00:17:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7100000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0xb4, r1, 0x800, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x3c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x30}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x953}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x200}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7f}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1cb}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc1d}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40000}, 0x20000080) 00:17:31 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140), 0x4) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:31 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) fstatfs(r0, &(0x7f00000001c0)=""/116) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7300000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:31 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="0f0d029a0080000039010f20e035200000000f22e0640f09ffce66b82e008ed0f4f20fa866b809010f00d00f01cb", 0x2e}], 0x1, 0x0, &(0x7f0000000140)=[@cstype3={0x5, 0x4}, @cr4={0x1, 0x120020}], 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:32 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) write$P9_RCLUNK(r0, &(0x7f0000000140)={0x7, 0x79, 0x2}, 0x7) 00:17:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x80000000001, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000023c0)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, r1}, 0x14) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:32 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1df00}) 00:17:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000380), 0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\x00D\x00', @ANYRES32=r0, @ANYBLOB="d6f131832c12de5e31432be12972b3cd789d8e5ad2b4a71e133689f85acac18a5714fd29b8688c146afdc7ba7f389f85f9cc8dbfd1e0e77c9be8e4afb64f6ffdaf2bc482acdd106eadbef17a68f65aeb68a9b9ea7b31e82edfe6531bffd13b0aeeb0459d8cd853b59186dd3a13a03e226d24b29b12f10204f7d77b3d45445a6ab03cb04c69abda71315582b900ec7c200427f84dd9b2fe5cd0d57d2007cbc80498afa61d6adbbfb24b11ac2a57655e320c002009000000ce2438c12709547a20272dda", @ANYRES32=r3, @ANYBLOB="04001a0000000008eebf340c65e9bfd1f25189542dc2e8ec62965216df843a5d8fb2955ec1848c10a061c00cffbb055c1b84820c8b5bed7967fb1afb41fb937461b94e80dc0f0a662c37118a5af777d6611205d6d50c8851e45c37e6084823da00d8b70a906471845495f6bfe67e17b5da5fa0bf6e5f8e006b8de9fabf877accc9af1433da474e3054a0b06692e088017c25e42e1e8f706312bb0d0f527f3e67614f97196b9a1b00bda022564ad4b3d0709af72fe3436f890a0bca9a4cca8b9861f6a822b9f46dab714cbfd68ca097ea3929782210bea92b8f50caf020b284b5adcfe16d29f72e91e830fc1e9bece084a6328d48ea6904b2093da1e0ecf00fe1db5584112b000c008c000600000000000000c2a7e6ea5b38cc6c225fa7a0e771fd223f3b73c2f40f6c529a113c30b4ba27b1d8bd9d13b34ea0898175bddd3df48e5db0facae0e1e625a62e6160e9ab088b4bceacea61de5cb7df10b685b67df4069e0fc604b63b84da09624b39ec2a4950f82ac7de3ec4fc59630bc708fd41d20527ded9c22765417eb69019131ba1bf3e270c57fca00ac0b579336fbf0afcf61f16dfc0b9006d6c0206a76f26c53a15609a0d6b6ce1eeffe8eb23ac5f2263a0dd5bdd0a5f7e0f655c65efafeb347527cbb3e88b2db936c35562e0d75baf04ba241e48b8eb4483aaca0e09cf47e8b20ceeed8f1fe7b0b687f27f31436ec1a5fe78d561478169e7e6a049b3a868595b2f3a1f58fd6c7f74869269c364aaae07ad7b4c37fb3dc95463987cb6ceeddca94f3e4f54a2ddbc3ac874da57fdfcf0eed9d029a2b74186d02ba2ce7f60fbfbc0b4fff2a59b158b075414e8487336f76e815f638f92b1a4e8c8412da73243a7636a1a46ee97f4a96393e5d5a5e69d024029da7c70138f7d65a41c0f26263ecd8d13eaf9261337e6b0055d64e6547e95ce04937f9387be09d74478d941a2f59fee22e9fde28b41c785e5526f406989cca07846d7bfb9dd7436b44f2588c9bd735c765e939fbaf5a24549f5f9b3dc534a4b3ab9f1c8b17d6434b241643560f1f520fa962b46c7d2c96e7ffe5211f394d9f4619cf6fb81fb16376cfb933875b8a5da5dcff0668e8121a75d2672fb6fe3ac11893442477c995350b262dd330c1f1daccf434b9e57275e36bd3e41265f7cc3549f5ab495b12b1375cb1582a28376906c917de09badc03bb5ea8ced3ff83d88554970c596488dcde235c101d30a1b1ce1c9ba2ccfb1f25945cf3a3f50e76db66a577a879989a831d9184e0c867da43a16f4787b06f2884d5ba299aa6dd62008ad6efa10a0557597cf5c0de9b0b50168f6ad604a5ea43e44c055387e775168fa5529a7c40645d67ab4af2fa2686b30670b6475a03aca81e5717787554d67a3809bc2b7dc4a2fd308bee7083421c03350ea56fa6f6bfb213d6f31a8607b1521abf58d669831ee36f88ea9945fec1f5e00bbe26184e11f2d5a389b0cd8ee15801824e9c22c56553e6c551d85f225e4fb1066474d89a42853f503546d87fc7cc50b612f790d5aa7266f46e9ca2d2eb57e63740a264d33c7f4efe3813ad628a1fb4bf2b413e6c7b5239f2255344095a85299b89069c8c202c70154759e84667db923ca5d16f1280d7a47bcdd4cf10e3dc31705a9a7ce2a7746e3f94df3a50a836e9214e61d1a3247785878fd71180a68d2e1bdad619fabb6e17cece344565ce6ad6fea5511efdd0f48260c0283dfb1bbf9cb656f70955bfbee3a0e9985d489056d7091e6e1e5b3ca47e68a8d87ae7b8b34319486bcdeef8216840e1b4cef899f5502547ed58df72a05f881e70aea0270b410cddf8a492472b5bbdde119d5c875ebfe7902ba203dbf94630f88c195a2ac89dd8e827d61e64cf884b64b1739ce792e474a2039163a228d88a844b9a3e8ed71e505f75ac0d42c7195ee453cdb20c28f73c4100022ce2edd2c5bdf14734ce146d5a8c2a5797548d7cbfd49c82fb079556323ecd2b0445c5518b4b652d191859a65f20ea8b549506bb005fb1e72508a0117b6605d3c80558abbaf0ed095288014db2491c6b8c8f3832e4305eab11148f1282a2d72f7e83983c3b2aee5186177038e39a482e0a1d0688ef64741d3c61f716423dff70a1f042dc8525ca60c522d4084640961e7d83c17a2892338f4849c94e29f8e965c33641ae5e01c04fca58a084cb0b4c93331356ec64eba66823c6a6b0a3974a3918efaed696b0c838140f8ddf663eea2f5eabfa505db97de0efc462d259f455ec791ba55b66bbf7f38f902c9189d458fa5115b60fcb951a434b8099967736b908cae0b24003e83a428fa7fc34a562594e242fb8915c768b70388cdf96abe6aeefccfb4b42ce9823bed13ab8abbab707577d99851586c213e4e4e5690fc956c1b025d70bfb29acf284c28ceed7522ddad910375446e3ce9e5f83623cc068f38788e6eeb93a6837745805963e2aab894f634f9b03ad83851334b951b9acdec5096aaee1b17256b433850108a36770dcaae218165e727164501b190c1c0546a8224932f5194909ffa3b435d577d5190012e421215e106c9247261e252faf2a1c1a4a6437a5c7bc8d19a183d3536d07aa90aff8c7d34fb03f1e10c87ae686edc44d456c031a62f936245599a3177c1ab5c234e49a73e64d1b7ae08d84f041d9772d287cf1754e2e4c43ca7a56d196746fdb4b4fe63c702e158586c9ee67d3d4c1045d2a1d65f999e88fd5ab012aa87ed3bccd548c7386b7800bb0a6741f2d5dce586b09a6620fa9c25c5263cbf3c96f4f02cf02fce05aef7d6aa490fb742b28622007cbfe0a1a04d515c32d97df975c835b2edd645b790ef4ba7f5f9aec705978a453a904fc8ef8f8b23c4d130818ddb9505e0fa5acc1d208ab688da11a1edd76a072e760c209636e6db2a31a49ce5e5313bec87b37fd8958aac4d8c4f7fa87f03f9167b96d993b4ae3cd4d9e5e1349724a14577ab0853c30aa46037ae9a59af71b42903b9468757aafd333ac732cd783d2cac92d8d42f52cc57caf62e14175042b857b2638d1e80d6b35493e09bb5d260a604bc3ddda29c4b467811107853dce98e43afeccd330f65d999647cdde02bef062f9146dc3a317c97faa0dd374acc4c035e8f9e7ea42af839b50c315a901a6b8a980cfa62da4c415a7d2fd626af01847ddafc53cf44319cffa5c8d20298d71a05427749f669090554e5ffd2e8b7e0b73182a28b72a0132b39bba1836a73750d021ed3e2a73511cdda711b622c16faf7986250ba0c66ec49d7df57c887c3cb85fc0aa3bb7a5d7f1bdf124efeab2c1e5dbfaad81a5a0250da0b05b06ef9373d7538f3c6b66e11e4e7fad2ef74b3cd842ece90608ed07497fb5ab4eb6e26a7245d92358eeae05ccd595b8df4fb1b9d509cd15cfd2768742a8e10b5227480a4197e84cb6c946a5743f33896a68dd23d767607e97f19b9a673366383ae48e0f2fde6e91bc0e4e7d024f0726047cdebba250045c66137766f9d77d6312b189fe2a6f09a4c05cd02505cd9011105114ef203ecf25aaf61dc479e88e8ffeb493d6dadb6397b3ec455b19c8a089e8c460f4fa81deda618d6e294f2075f04f7a959d5f3ac8c7a4adbf6eaa1ce35a1fd94584658fbbd9c84f4dd445bd6f3163058f8200726e8c7315669043d9793e696997a0de6cb01bbeb455bc7aedc4db98f47737361d14b95ef8faa494ef7d004b4777391c282afc9428fa5fe9d08accb0270018f63890ec9ea2dacf1ff4d8435c68c5cfe122b8c0942af801643a8848d3291e101ce8b8858107cfffdfed6db9c04a11dffa81295ff6145271e057fc7117c88c1696218bb7e95886c7cb117979a3248a19064b110ecd4076b3e7b2224ac287a9a63f852acd79e3567c93cf541cd60402ff0245f474cb093eb83270f2d94f1a1c62152a9f1af978d047892e500fa0f639c19573cfae8680bf8641676236d1a69273b3eaf4d7eedf4111411890100e22ef42621f60b1b18c87f20e2da8442d2582472b2e393ca96e7ce2986b55423ec5708faa58401e51a019a9aa03c3d5bb999325228eb0d7905e2af65cc03c14d8b77ff532b9353ee216230be7488b271881feae99ec4a083aceac4b7cb7779c82d2f87fc87fbec5f84f694983ad72cdcfe4e5027830e362fc4bc0d003223bad28bddbeff5f8d3561736a7f50d80adc8b0afed85a74e0055cb6d0570c060052b7863056459830a81c0d65fd03770ccc820958f0c6edf7e79fd6b5633898d7af19a84318ebffcaaeaafe06a991574caa6341e0e5486ea82ab3e01aea2e765fa6d422c4df3d98599271c8503478aef568ae42ef5699004057bbcc4fdc1c5488d66b3a05244c3c8475aeb66364af8be7bb2d1982109b16bc4211e91a18dcf9e4ec8a54214a275fa53d432b722e6db16eb43f6d2ac4b5b1de0040a970b23724a8dac9a2c9e8db6f15922550e877a16c2c08b8f7e54df200b70d9dc9184dd18caa29b006e16643e45c602477892f1f8dbf8da921254f8e2370c21db5edfad12fcdbdc376785b37f285ca22751f83bcdc80dc4a1afe501fd0ab2325f11eb3ce48a80f91037e8f9add24a947eb5ccef414b3cb542788bfb9cfa6fa924ab957fc51fc41930f655602f27900294f57cba7e01c64e1aa8945e6768823be27fe04a86833e8af055fe08d5b04a88cf90839f0ae3e71225ce32e415554d727f935cde59045909bf7e480ba4b112c2bc2388e573e7935fee6d5681c9ee95c14e41d2ca0a4cdb41b6d487235fa5d09f3a4d59e3fec2778dd2b1b429cd15154d5d130ebc052b269c3a209431bf1abc7684ba1d4c9ad4716f533c905278abd947f1962fc882b6d2deae6eb0b6fe80bd32565493830ac11ecfb082a5418267826f70b46b3b5d4e1e37a012920f4122455dd1e50889b0e6c29775da8cb8422fffed005248550bf9dcd67c219527cb32399458721dc2856fb1a97b0ed672e5f7da75531b0139a6b8e7cf883af8447b4bb057f89de5191d37ed93fe15f8cda1128a9c4e55c57fdca9befefbe6988a474ace99628a74edcb344bff3aeddba546d60605f5c511540f000f6f752b229c672fd71e48df63944f15cc899f3e7ab6db132b003e12670262fee92dd42fec068e64d935b1b8eaf84ec4f30f6fc5391e1de2511ea0d8f03159e92fb9aa20a58daf663c21d2605a899b5bb61abb3f9a3445b496693b728be295283b350fb571641ab006c4ae37d118770e79b466df786222c2b1cbc407e253214999b411c5252b3bd64bb526a3ab36524892150a4c5ded1d31365ff4dd187ac43e936cc4145843b99b5254fb87dc6f17cc756c44d0f0b5333c0c1625dd4f369d280ab207916314c8ac0a11fdf61d0a15af9389d1ed33da7b777d9bb6c84b0815f914250b83c967f5fdc4b1ee46918347ea6e509ee0f89595097d1dab4dc759785c2d5c2723e78977917a84cbb2b452af3bc551e7f126bf96c6d90bb9ee5f38b4133efd7ff4aea9de7b15b005aaccd514293d03d6688e437f00a0bbb591f3717b8d5ff3656dce0ece587b10bf24780b25410b5587ed04cae2fce8bbc53f3eb38df4656589033b3ee55887429cc4680fda2878299256474b52a08155167101eb5542402098fdf2d8180351ec191dfbd115a8c77c75d5fef230512398d8255fa06178d4dc459e8e1d07c9a7bb0a1219b34f45ade6995466d0ef82d353fb1b505f15ea9b23db0597ff45e06e627ac9604a07abf7cb34bcd2f57c5b1b7ad659216a4823d7439c63ec850cc0d54f80bf51fbfee89099ff983c1b97f5eac504269b9d7d14b0da722418b3c7de9dd59fc9104cc929f5a86b0d96cd815216ddafdcfc6b1b86fb5d9cd045a20b472ec1a9aef77c7091b73d0378c24fbc69176415cb2aa97ed32838ea6ef2d59e3d9a03462a8fcea5c77c8ad1410314e4d46e60e5c088770b34a07080ba896beaba0b319b38d38dc94a8df4a403ba16420068b564f3c6cafeb3565c597e6cc5b02be6330df16950a05851afe5c20c00ba7921f2c5095f45ca4562719d1b53ae586c7305f922aefb0c1793900bdfd2c3d19e32e33d95f4bedb8a7aad9c1ac88190f647819bdc23c76d9faf01f35377bab207bc327a5d1c91839160199059d81edbb810321e719f73a2ea48d19ffa5109b63310ca2c992a163a824554ae57dbe5a6fa4ae64ce095a369f280f5bb72e94bffc3e4c3a2ef0fad74c3dc0d39ce126f798b7404c3bcd7020abf00dd3ac0aab11988e2d599e4b71d6594b6b2b0dcd0b84d711b05aab75e6283dd23b729e2f487df1b5b45510d83f81ad32393aec8ca8aa66f593a23aa2337b2d0968871b77a1032b3c5b51fea6187910847fdf942ad989167c06e6021c8eaf42bb72cb4d7c1dbc650e79bd50172e4de004bc71db3c0da692589e1273d047486c59aea5e91e6369b3128484527d62cff617d2c93470eb82c58e0cfa79595ced753b41d03d3561b32124b5df29db78919adb037ffe62b8fce03e3c540662e323a5b0dd5ef8f4c08600f50e8677e21f0fc77b68e601e0758d35dfe2adc465c696bd0c00780002000000000000000c000300070000000000000004007e0008008b0000000000781eed86384ebd0a5f5f62ea64afce878ae38462f3c3644db8744b7a5eb32a6cc566ce0fb0e614a4d22107b8ea145965bdcbd3cf90710054ecebe2e2368b759756751856f640756e21958355b66bb8269f1b8cbe6299adb37be1c600"], 0x1368}, 0x1, 0x0, 0x0, 0x2}, 0x0) prctl$PR_GET_DUMPABLE(0x3) r4 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xdcad, 0x42801) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffff9c, &(0x7f00000002c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000280)={0xffffffffffffffff}, 0x4, {0xa, 0x4e21, 0x80000001, @mcast2, 0x9}}}, 0x38) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r4, &(0x7f0000000300)={0x11, 0x10, 0xfa00, {&(0x7f0000000100), r5}}, 0x18) 00:17:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x400000, 0x0) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$VIDIOC_G_SELECTION(r1, 0xc040565e, &(0x7f0000000280)={0x4, 0x103, 0x4, {0x1, 0x200, 0xfffffffffffffffa, 0x7}}) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xdd, 0x88, 0x7, 0x7fff, 0xfffffffffffffff8, 0x0, 0xffff, {0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x1f}}, 0x7fffffff, 0x8, 0x8, 0x7fffffff, 0x5}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000003c0)={r2, 0x65353b14}, &(0x7f0000000400)=0x8) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000140)={0x100000001, 0x9}) 00:17:32 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000040)={0x9, 0x3, 0x2, 0x3f5, 0x7fffffff, 0x1f, 0x13, "f04fe934044034cea6ea689232f24349ef7f7f72", "6626980385a21cb0eb55cb371add7ecff2a820e9"}) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000002c0)={{0x6, 0x0, 0x80, 0x8000, '\x00', 0x7}, 0x5, 0x212, 0x9, r2, 0x4, 0x3ff, 'syz0\x00', &(0x7f0000000280)=['\xe9%+mime_typevmnet1nodev#)/$\x00', '/dev/dsp#\x00', '\x00', '/dev/dsp#\x00'], 0x31, [], [0x7, 0x5, 0x0, 0x4]}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f00000001c0)=""/187, 0x30) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x204) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f00000006c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a8010000", @ANYRES16=r3, @ANYBLOB="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"], 0x1a8}, 0x1, 0x0, 0x0, 0x840}, 0x4000081) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000400)) 00:17:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x10001, 0x0) seccomp(0x0, 0x1, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{0x1, 0x9, 0x4decfa0, 0x5}, {0xef9c, 0x9, 0x1, 0x3f}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0x6}, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000340)=0x7f, 0x4) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x116) clock_nanosleep(0x7, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r3, 0x110, 0x3) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="002e00010300000000000000000e0166bb710000383403da95721db220a1bb58efa9165e3e111366d7a762d07f9a8a15ef2f6b06bac4ed39c70b2d1738be44170a8e85b0f7e93e1ce24fc1c06e55971bb56a297e20a9"], 0x1}}, 0x0) 00:17:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ffffff00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:33 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x7fffdfa1c000}) 00:17:33 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9cffffff00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:33 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) fcntl$setstatus(r0, 0x4, 0x800) 00:17:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fffffff00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x100000001, 0x90000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000002180)={0x1000, &(0x7f0000001180)=""/4096}) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000002e0001030000000000000009acc4700cd029000e000000"], 0x1}}, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001140)={0x1000, &(0x7f0000000140)="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"}) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x7) 00:17:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:33 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x10001, 0x3, 0x2, 0x7ff, 0x1, 0x1, 0x5, {0x0, @in={{0x2, 0x4e21, @broadcast}}, 0xb31512f, 0x30, 0xbb, 0x8, 0x1f}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r1, 0xfffffffffffffff7}, 0x8) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x6) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) syslog(0x5, 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x9ca23a564c16dbac, &(0x7f0000000200)=""/75, &(0x7f0000000280)=0x4b) read(r0, &(0x7f0000000040)=""/187, 0xbb) fsetxattr$security_smack_entry(r0, &(0x7f0000000140)='security.SMACK64IPOUT\x00', &(0x7f00000001c0)='/dev/dsp#\x00', 0xa, 0x1) 00:17:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000002e00010300000000000000000e000100ec226ab08220276912d1fd3111f8c3e70ffdb7af7a3aee4e3cdff4d955016e5def2c"], 0x14}}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x2) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000000c0)=0x8191, 0x4) 00:17:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4ffffff00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:34 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x2}) 00:17:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x6) 00:17:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf14e050000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x3, r1}) 00:17:34 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000340)={0xffffffffffffffb5, 0x2e, 0xffffffffffffffff, 0x0, 0x0, {0x11, 0x40000}}, 0x3d0}}, 0x8000000c000) 00:17:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'veth0_to_bond\x00', @broadcast}) close(r0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x4000080) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:35 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x6}) 00:17:35 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000001c00)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001b80)=[{&(0x7f0000001240)={0x27, 0x0, 0x1, 0x3, 0xfffffffffffffff8, 0x7f, "a61cde6c0506cdeeb361a32b182e4fcb1b7b2172ac403945be728fdf338cca0deccb02116a714cd2833993574dee570c48dcd62616c88f35b36fb010a91d60", 0x19}, 0x60, &(0x7f0000001700)=[{&(0x7f00000012c0)="998f03b812d3601597909fd9114e7c1b590459dbb1ad309beb5f837343d2fc469abedd9356fa5a9cf4f1879036b0a8668eaa772d40747add86480f63913995a953ae47afe1fb4e96c8ccb16ab8fb4342811fed5f58a0203995bbd166c9bf5915f1b96a59173b3aa030747e7ca10dffc0da7f4e5c87a0ebe9", 0x78}, {&(0x7f0000001340)="88a3cd6059d514a39536319be7c18027d662a8e4d4c0334907e357ef4dd898865963da087a952a59aaa787bf31a825890214e9bef2cfa078387f1bff2868938ef24f4968af3b345f75c521fb05e29528fb165084883574dfe046977dcc", 0x5d}, {&(0x7f00000013c0)="09cc8bb87e69c462a4182b8d85762430ab63d258fe734f81f2d8d091c5ccebf9a70e8d4d7483899defb2d4a1538e66e72a7895f974466d3903ef71ebc0427773717a02c86997f606ee1046f286218f3d7fd85d9c852cdf39168227115c9ce86d8dc19b2a9a241090e362fc417a", 0x6d}, {&(0x7f0000001440)="3a3ebd673f108c9a23744cb85e95f28fdf0d4c9b70219f1b17768beb40f1f63b55e255c4c1420d87b4477575d7bf38f04572e3f7f7c5e4234d2007fbb008b28104fefa79058baf66302aa7345cde5ef34d0163875a9992ebffd97bea8e33b790bc92e876da9497f9eae7920cac0c857d15cdd63d80e1ad7ff0e3af7b31a02a38d83deb9d0926af07bb34a8d532cc2f105715aeed1295d190363613212366872568a0ca422cac1ff887f3d35672256d206635cccd7b024528af53f642707dc888c27aa5ba5b7674554f1758f180bf946db5182cf79c9f5f9b89cf0bec0d32efb8acb638755749cb83d0fbfd11f597", 0xee}, {&(0x7f0000001540)="515c972fdc7acd9123ca03e882b3b0fdc2750adbabcd2df17eacdfcc75b87b3f52f93500ce1345acf6d46150ee34cba02d8a68f5757b7acdc5a727d6a074697e27de9c5e7f20a0deaea21169c946c926f61a4a85a23d1164c19be481f91716133d94a3ccb3d25e482b783dfd298fc8ac4844a5087a87f243a0fab47f4a051d597becfd6794fef01026", 0x89}, {&(0x7f0000000100)="218a011f23cc971800300a0690cf997bd6feb3dba69e45721dc9443dedcf8f96b3f30572fff983ae45dfd9738d2561f9bcede18943a944d85606ca9f0e", 0x3d}, {&(0x7f0000001600)="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", 0xff}], 0x7, &(0x7f0000001780)={0xd8, 0x1ff, 0xffffffffffff08bd, "3e0a8e75a04a9b6b61584584bfd63ce4f8c3a9ec7aa496911ec346452a03263fa532f3af4afea1b576f542713ef39d0899507a9b63fd1332636e52fba8f53a2e6e3129255e50a80dc09ca5260d985c3ed564446b6003b998d338b7a1be03a112fc20cce80ddc0991e7410aefc793810d5c7e184d3dcb6f4c648925adc4d46767459e73f440440b4a5bed09a8816002349600ccfc613bc3249f2040cf8b3ed027a44e06a6a3c79ef9eda8f635c607bb599d5f60da2a4222636410f661da1adf0382de4c9d"}, 0xd8, 0x40004}, {&(0x7f0000001880)={0x27, 0x0, 0x0, 0x5, 0x8, 0x10001, "25e8231e55fdbd52894b7b8fcea433757faca3f7fe9acda6255f702017d7606018d46458809c8634e80ba1a676d154a2fb30f1c15abd8a178b96081b0944e9", 0x30}, 0x60, &(0x7f0000000180)=[{&(0x7f0000001900)="29d715439c563b2e2cd5274b429453f26ac7b3411573529357656e7f63efc541d9ce50d812ba502a1954344ab8b93afb36edd409e6968bb7a692251899d4f9f98c1cebb235197667678c0645cc35f769e93b0a47ed0cacc78c0dcbc3eff97e749fb1b1ac107dda7cfdbbc1bea6ea5a60aaf8a3eac01fae03e921c4fcf0bc8314abded417cf3d9bfd28ad01fc945360c6a6abae771c3d3fc7b80e21df474215dbe698380021d84457fa0ccaf8e744bc3599bb81e841dc7863600b9a3be61b2c45a39a54610abff60e0e6d934b6eff423764449c450ae7496c84f5cd56650cb095338998e6b3ce56ce916cfa3803cffea3994e80b088", 0xf5}, {&(0x7f0000001a00)="b3c03cedab3ad93d8e3e59ba9f1ac0d09e5e0f6fc5f2d3e327098a04bb50ebec7ad5489905c66dc2435c79e55d7485d7a81ca3790dd99010dc442fa91e97792767fe4cf8f3a434df92c70c974f2cc08edee637580b491ff89b4193e0f4a7586a04702656c06898f57d1c9e799ae9b5a201bb7bfcec1557cf1cac714d51368b73d83c902503124a5e1a42ccdba261deb1a4fc1ee4c9d8c95f1e3cc61522bf042e7e360a8015e1912c35f210379cca02142e2054c0533c8359e630f3260ac959a5592ea3cac4e3a5f8f9bd5ba2291168b63487b0e8428dbef4e49d87fc573f85fec9670bf3ac482a8559c8a8ac3c6cc264", 0xf0}, {&(0x7f0000001b00)="aca2033911ab2eea727db8928f0ec8328986a33599b0228d47a296294c351e01836697907dbe5a6341ddbe70be8ef1e75aea54c178179c8837a7b24f85ba21fba80925dd4422a3744d49b6f4215edd05ae1ab44f61657e40609ae0f237b17e89e3010fae78c86745fbea2b24de977824d60eac3f49cfb084", 0x78}], 0x3, 0x0, 0x0, 0x4040004}], 0x2, 0x0) poll(&(0x7f00000011c0)=[{r0, 0x8028}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) mq_timedsend(r0, &(0x7f00000001c0)="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", 0x1000, 0x8cf, &(0x7f0000000140)={0x0, 0x1c9c380}) 00:17:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYRES64=r0], 0x1}}, 0x3) 00:17:35 executing program 4: prctl$PR_GET_TSC(0x19, &(0x7f0000000140)) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, [], [{0x0, 0xdf20, 0x4, 0xffffffffffffffff, 0x0, 0x5}, {0x2, 0x7, 0x101, 0x1, 0x40}], [[], []]}) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x2) 00:17:35 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="34b41f43", @ANYRES16=r1, @ANYBLOB="00042abd7000fedbdf250100000000000000014100000018001700000019000000057564703a73797a3100000000"], 0x34}}, 0x1) 00:17:35 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0xffffffffffffffff, {0xe, 0x40000}}, 0x14}}, 0x800) r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0)=0xfffffffffffffffa, 0x4) 00:17:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x2, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x8) 00:17:35 executing program 3: 00:17:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:36 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfe}) 00:17:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x10) 00:17:36 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000900), &(0x7f0000000940)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400042, 0x0) r2 = semget(0x1, 0x2, 0x102) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@initdev}}, &(0x7f00000007c0)=0xe8) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000880)={{0xd9d, r3, r4, r5, r6, 0x4, 0x9}, 0x80, 0x7f, 0xb408}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x8, 0x30, 0x4, 0x80}, &(0x7f0000000200)=0x18) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000004c0)={'ah\x00'}, &(0x7f0000000500)=0x1e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r7, 0x7, 0x4, [0x9, 0x6, 0x8, 0x6]}, &(0x7f0000000280)=0x10) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r8, r9, r10) 00:17:36 executing program 3: 00:17:36 executing program 3: 00:17:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xf0) 00:17:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xc, 0x8101000) poll(&(0x7f0000000100)=[{r0, 0xffffffffffffffff}], 0xc, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000140)={0x7, 0xfffffffffffffff8, 0x20, 0x0, r0}) 00:17:36 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x42, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) read(r0, &(0x7f0000000040)=""/187, 0xbb) syz_init_net_socket$netrom(0x6, 0x5, 0x0) 00:17:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xcbe) 00:17:36 executing program 3: [ 973.068530] Unknown ioctl 9221 [ 973.159413] Unknown ioctl 9221 00:17:37 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x600}) 00:17:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x5, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xbe0c) 00:17:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x188, r1, 0x2, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x26}}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @remote}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x60}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x28}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffb}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x76}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xaf3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x89}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x188}, 0x1, 0x0, 0x0, 0x4080}, 0x10) 00:17:37 executing program 3: 00:17:37 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f00000001c0)=0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:37 executing program 3: 00:17:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xf000) 00:17:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f00000001c0)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xf0ffff) 00:17:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:38 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x2000}) 00:17:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:38 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) poll(&(0x7f0000000140)=[{r0, 0x1000}, {r0, 0x8100}], 0x2, 0x1) 00:17:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x1000000) 00:17:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0, 0x3}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x2000000) 00:17:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x8, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:38 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x4c032303, 0x200) pread64(r0, &(0x7f00000001c0)=""/20, 0x14, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x880000c0045006, &(0x7f0000000000)=0x80) syz_open_dev$usb(&(0x7f0000000200)='/dev/bus/usb/00#/00#\x00', 0x6, 0x0) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x36, "70390df1442b59c7a8b728c4a92a5797edc95e349f6d79a9dafe32d20930312336770112470f104a2b6ee6daef2c237369bf3c4a6a29"}, &(0x7f0000000200)=0x3e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000300)=0xa4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000340)={0x6, @capture={0x1000, 0x1, {0xfffffffffffffffa, 0x3}, 0x2, 0x7}}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x8000000) 00:17:39 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x3f00}) 00:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xa, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x10000000) 00:17:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$UI_BEGIN_FF_UPLOAD(r0, 0xc06855c8, &(0x7f00000001c0)={0xe, 0x0, {0x55, 0xfffffffffffffffa, 0x7, {0xf8da, 0x4}, {0x1, 0x5}, @const={0x80000000, {0x7, 0xce, 0x6, 0xffffffffffffffff}}}, {0x54, 0x7f32, 0x0, {0x2, 0x44898272}, {0x10000, 0x3}, @rumble={0x7fff, 0x3f}}}) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001440)=@sack_info={0x0, 0x5, 0x9}, &(0x7f0000001480)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000014c0)={0x80000001, 0x1, 0x0, 0x1, r1}, 0x10) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001380)={0x4, 0x0, [{0x2, 0xe3, &(0x7f0000000240)=""/227}, {0xf000, 0x1a, &(0x7f0000000140)=""/26}, {0x17000, 0xb, &(0x7f0000000340)=""/11}, {0x5002, 0x1000, &(0x7f0000000380)=""/4096}]}) 00:17:39 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x15}, 0x4a, r1}) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) clock_settime(0x3, &(0x7f0000000140)={0x0, 0x989680}) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)=0x80) r3 = getpgid(0x0) ptrace$peek(0x6, r3, &(0x7f00000001c0)) read(r2, &(0x7f0000000040)=""/187, 0xbb) 00:17:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xe, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x9effffff) 00:17:39 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:39 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000140)) 00:17:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f00000001c0)=""/209, 0xd1) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:39 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x4000}) 00:17:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xf, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xbe0c0000) 00:17:39 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:39 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000200)={0x1000}) 00:17:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x400}, {r0, 0x28000}, {r0}, {r0, 0x1000}, {r0, 0x1200}, {r0}, {r0, 0xa487}, {r0, 0x200}], 0x8, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x7ffd) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, 0x0, 0x0) 00:17:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xf0ffffff) 00:17:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x10, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 00:17:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xfffff000) 00:17:40 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000240)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x6, 0x7, 0x91b, 0x6, 0x15, 0x5, 0xef84, 0x80, 0x7fffffff, 0x9, 0x4, 0x2}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x12200, 0x0) 00:17:40 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfeff}) 00:17:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1c, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) 00:17:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffff7f) 00:17:40 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000001c0)={0x1, 0x68, "b36015e2d7d841062a726a1cc2c74dfa587a1b125ca774e6d25bbf4330c966cb1c5a79212637b0f512aee31b868930a0edcc326045e4b80c4ff81b6f9c647732329626324a0cc823d378501d34909249a580b170cdb75bb0b47a3884736887be1e9ccc4d8996e7a8"}) ioctl$VIDIOC_SUBDEV_S_SELECTION(r0, 0xc040563e, &(0x7f0000000140)={0x0, 0x0, 0x103, 0x4, {0x20, 0x1, 0x800000000000002, 0x5}}) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:40 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffff9e) 00:17:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x0, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3c, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xfffffff0) 00:17:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') ioctl$BLKFRASET(r0, 0x1264, &(0x7f00000002c0)=0x4) sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbfb}, 0x1c}, 0x1, 0x0, 0x0, 0x44}, 0x4000885) eventfd(0x6) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x54) 00:17:41 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x800) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) write$P9_RGETATTR(r0, &(0x7f0000000300)={0xa0, 0x19, 0x2, {0x82, {0x4, 0x1, 0x8}, 0x20, r1, r2, 0x5, 0x0, 0x2, 0xe873, 0xffffffffffffffe1, 0x0, 0xcc, 0x3, 0x7fffffff, 0xea1, 0x7, 0x2, 0x1ff, 0x6, 0x2}}, 0xa0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) r4 = getpid() getpriority(0x3, r4) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:41 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfffe}) 00:17:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x42, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x0, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xf0ffffffffffff) 00:17:41 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x800) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) write$P9_RGETATTR(r0, &(0x7f0000000300)={0xa0, 0x19, 0x2, {0x82, {0x4, 0x1, 0x8}, 0x20, r1, r2, 0x5, 0x0, 0x2, 0xe873, 0xffffffffffffffe1, 0x0, 0xcc, 0x3, 0x7fffffff, 0xea1, 0x7, 0x2, 0x1ff, 0x6, 0x2}}, 0xa0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) r4 = getpid() getpriority(0x3, r4) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0xfff, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x2000000000000, @ipv4={[], [], @empty}, 0x6}}}, 0x84) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x100000000000000) 00:17:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x0, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x48, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x200000000000000) 00:17:42 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x800) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) write$P9_RGETATTR(r0, &(0x7f0000000300)={0xa0, 0x19, 0x2, {0x82, {0x4, 0x1, 0x8}, 0x20, r1, r2, 0x5, 0x0, 0x2, 0xe873, 0xffffffffffffffe1, 0x0, 0xcc, 0x3, 0x7fffffff, 0xea1, 0x7, 0x2, 0x1ff, 0x6, 0x2}}, 0xa0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) r4 = getpid() getpriority(0x3, r4) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:42 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x800) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:42 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x200000}) 00:17:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x0, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4c, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x800000000000000) 00:17:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x48, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:42 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000240)) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000002c0)=r1) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$int_in(r0, 0x0, &(0x7f0000000400)=0x1) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x0, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x1000000000000000) 00:17:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x61, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x9effffff00000000) [ 979.221706] Started in network mode [ 979.226334] Own node identity 9, cluster identity 4711 [ 979.231797] 32-bit node address hash set to 9 00:17:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x0, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:43 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x80ffff}) 00:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x63, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x9}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xbe0c000000000000) 00:17:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0x0, 0x40000}}, 0x14}}, 0x0) 00:17:43 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$RTC_UIE_OFF(r0, 0x7004) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0x0, 0x40000}}, 0x14}}, 0x0) 00:17:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xf0ffffff00000000) 00:17:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x68, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:43 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0xb1d6bf6, 0x9, [0x54, 0x100000000, 0x9, 0xfe35, 0x1, 0x35, 0x9b03, 0xff, 0xfffffffffffff64c]}, &(0x7f0000000200)=0x1a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x2}, 0x8) read(r0, &(0x7f0000000040)=""/187, 0xbb) bind$isdn(r0, &(0x7f0000000140)={0x22, 0x7f, 0x9, 0x5, 0xfff}, 0x6) 00:17:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0x0, 0x40000}}, 0x14}}, 0x0) 00:17:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6c, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:44 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x2000000}) 00:17:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xffffff7f00000000) 00:17:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:44 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:44 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) connect$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) read(r0, &(0x7f0000000040)=""/187, 0xbb) [ 980.875256] FAULT_INJECTION: forcing a failure. [ 980.875256] name failslab, interval 1, probability 0, space 0, times 0 [ 980.916818] CPU: 1 PID: 20483 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #14 [ 980.924052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.933402] Call Trace: [ 980.935997] dump_stack+0x1db/0x2d0 [ 980.939651] ? dump_stack_print_info.cold+0x20/0x20 [ 980.944699] should_fail.cold+0xa/0x15 [ 980.948607] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 980.953733] ? ___might_sleep+0x1e7/0x310 [ 980.957889] ? arch_local_save_flags+0x50/0x50 [ 980.962478] ? trace_hardirqs_on+0xbd/0x310 [ 980.966816] __should_failslab+0x121/0x190 [ 980.971053] should_failslab+0x9/0x14 [ 980.974859] kmem_cache_alloc_node+0x265/0x710 [ 980.979451] ? __local_bh_enable_ip+0x15a/0x270 [ 980.984126] ? _raw_spin_unlock_bh+0x31/0x40 [ 980.988547] __alloc_skb+0xf4/0x730 [ 980.992189] ? __local_bh_enable_ip+0x15a/0x270 [ 980.996883] ? skb_scrub_packet+0x440/0x440 [ 981.001218] ? netlink_insert+0x103/0x240 [ 981.005413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.010968] ? netlink_autobind.isra.0+0x228/0x310 [ 981.015946] netlink_sendmsg+0xb11/0xf90 [ 981.020022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.025578] ? netlink_unicast+0x770/0x770 [ 981.029824] ? selinux_socket_sendmsg+0x36/0x40 [ 981.034497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.040035] ? security_socket_sendmsg+0x93/0xc0 [ 981.044796] ? netlink_unicast+0x770/0x770 [ 981.049034] sock_sendmsg+0xdd/0x130 [ 981.052782] ___sys_sendmsg+0x7ec/0x910 [ 981.056779] ? copy_msghdr_from_user+0x570/0x570 [ 981.061539] ? iterate_fd+0x4b0/0x4b0 [ 981.065363] ? lock_downgrade+0x910/0x910 [ 981.069521] ? __fget_light+0x2db/0x420 [ 981.073510] ? fget_raw+0x20/0x20 [ 981.076990] ? __mutex_unlock_slowpath+0x195/0x870 [ 981.081945] ? wait_for_completion+0x810/0x810 [ 981.086549] ? __fdget+0x1b/0x20 [ 981.089929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.095483] ? sockfd_lookup_light+0xc2/0x160 [ 981.099993] __sys_sendmsg+0x112/0x270 [ 981.103892] ? __ia32_sys_shutdown+0x80/0x80 [ 981.108325] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.113693] ? trace_hardirqs_off_caller+0x300/0x300 [ 981.118820] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 981.123590] __x64_sys_sendmsg+0x78/0xb0 [ 981.127657] do_syscall_64+0x1a3/0x800 [ 981.131564] ? syscall_return_slowpath+0x5f0/0x5f0 [ 981.136504] ? prepare_exit_to_usermode+0x232/0x3b0 [ 981.141531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 981.146391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.151580] RIP: 0033:0x457ec9 00:17:44 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x71, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 981.154782] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 981.173685] RSP: 002b:00007f97de103c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 981.181409] RAX: ffffffffffffffda RBX: 00007f97de103c90 RCX: 0000000000457ec9 [ 981.188685] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 981.195987] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 981.203265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97de1046d4 [ 981.210536] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 0000000000000004 00:17:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0xfffffffffffff000) 00:17:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:45 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f00000007c0)='/dev/vcsa#\x00', 0x40, 0x2) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000200)={0x0, 0x7fff, 0x2, &(0x7f00000001c0)=0x9}) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f0000000240)={{0x1, @name="7b8207119e4e3da38a46011916b5a8a817fd9618fcf57b02b0b5a0cddc2ac898"}, 0x8, 0x7, 0x10001}) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r3 = getuid() lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000780)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000300)="b96d7bb4e68e2f46927c2c42c605e83cd38e9ca6ed90e43eedacaea43978ba5fb93f31aec6d3e0eb90e308b253a0bca145a3392c9d15fe93cb385a0ffcf74f04b74dbbccd96140ca33e5005d45794cbb6244dcac748079cc278206009a9835aebf1f94a75bc9665ebe1702c34ce057d73f5ebc31271cb8a589e2e5ba4c0638db34f3ff1b962aba20dc3527f9298bb8c7ef0150b5185a6aa59e98b783597b61e177249cb62ccaf4382c508359e5310456db085ba068dfd3e74e99ee7f83575d55ac4557b7d6214005c5b7b47fc6bd08c73118d2b616aa", 0xd6}, {&(0x7f0000000400)="a215a49ae036d5869363b6032cddc9e488cef3d163d8d44171f68804eb011eb6751448ab59f39d1ff865c72c0c735bfa74dacbee00f5971e4b48de9a7a1bb44e4dc8f678981d25aa854736d71e0897d453599f8800c8914ca5738d81bfb73f4dc16e584d4b0b4fc8e8a7c2716e613097b5b11dba491ad4d72d62217e0c3df6a8245c9f4c52d477bec6d290b23c3395c407229964d6b31ef585651c4fb2ac1fc66d8582b2674d8c1d239cc4a8933fd8caee1986d720cc6e71d2c1a62235c9a88e32fb", 0xc2}, {&(0x7f0000000500)="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", 0xff}, {&(0x7f0000000600)="bc2d9e9a076300fd8e8e90416bfdbb48e06ef241b88b824f79a893350fc99ba2914fb59141a82ac04b64212fed9ba8460bbf0ff15d270beeade80356e20f890fa7d8266d3f9b735daa3d2506b21a0291ae44ba76ac3b305f843b699f28da8b72843fb8381b241b290827becd043843367b2f19179f3e4e3bb88ab952095de8aed2fb1776", 0x84}], 0x4, &(0x7f0000000800)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x48}, 0x4004001) read(r1, &(0x7f0000000040)=""/187, 0xbb) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000700)={0xa88e, 0x0, 0x6}) 00:17:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x73, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:45 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x6000, 0x0) sendmsg$rds(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/249, 0xf9}], 0x1, 0x0, 0x0, 0x10}, 0x4000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:45 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 981.606468] FAULT_INJECTION: forcing a failure. [ 981.606468] name failslab, interval 1, probability 0, space 0, times 0 [ 981.645675] CPU: 1 PID: 20513 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #14 [ 981.652912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.662273] Call Trace: [ 981.664881] dump_stack+0x1db/0x2d0 [ 981.668534] ? dump_stack_print_info.cold+0x20/0x20 [ 981.673569] ? kasan_kmalloc+0xcf/0xe0 [ 981.677474] ? kasan_slab_alloc+0xf/0x20 [ 981.681553] ? kmem_cache_alloc_node+0x144/0x710 [ 981.686340] ? __alloc_skb+0xf4/0x730 [ 981.690157] ? sock_sendmsg+0xdd/0x130 [ 981.694078] should_fail.cold+0xa/0x15 [ 981.697985] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 981.703111] ? ___might_sleep+0x1e7/0x310 [ 981.707272] ? arch_local_save_flags+0x50/0x50 [ 981.711873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.717404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.722939] __should_failslab+0x121/0x190 [ 981.727166] should_failslab+0x9/0x14 [ 981.730973] kmem_cache_alloc_node_trace+0x270/0x720 [ 981.736066] ? __alloc_skb+0xf4/0x730 [ 981.739872] __kmalloc_node_track_caller+0x3d/0x70 [ 981.744805] __kmalloc_reserve.isra.0+0x40/0xe0 [ 981.749484] __alloc_skb+0x12d/0x730 [ 981.753194] ? __local_bh_enable_ip+0x15a/0x270 [ 981.757858] ? skb_scrub_packet+0x440/0x440 [ 981.762174] ? netlink_insert+0x103/0x240 [ 981.766338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.771875] ? netlink_autobind.isra.0+0x228/0x310 [ 981.776795] netlink_sendmsg+0xb11/0xf90 [ 981.780844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.786377] ? netlink_unicast+0x770/0x770 [ 981.790628] ? selinux_socket_sendmsg+0x36/0x40 [ 981.795282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.800806] ? security_socket_sendmsg+0x93/0xc0 [ 981.805551] ? netlink_unicast+0x770/0x770 [ 981.809779] sock_sendmsg+0xdd/0x130 [ 981.813483] ___sys_sendmsg+0x7ec/0x910 [ 981.817466] ? copy_msghdr_from_user+0x570/0x570 [ 981.822238] ? iterate_fd+0x4b0/0x4b0 [ 981.826037] ? lock_downgrade+0x910/0x910 [ 981.830189] ? __fget_light+0x2db/0x420 [ 981.834165] ? fget_raw+0x20/0x20 [ 981.837637] ? __mutex_unlock_slowpath+0x195/0x870 [ 981.842557] ? wait_for_completion+0x810/0x810 [ 981.847129] ? __fdget+0x1b/0x20 [ 981.850480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.856005] ? sockfd_lookup_light+0xc2/0x160 [ 981.860490] __sys_sendmsg+0x112/0x270 [ 981.864369] ? __ia32_sys_shutdown+0x80/0x80 [ 981.868785] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.874138] ? trace_hardirqs_off_caller+0x300/0x300 [ 981.879245] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 981.883993] __x64_sys_sendmsg+0x78/0xb0 [ 981.888044] do_syscall_64+0x1a3/0x800 [ 981.891952] ? syscall_return_slowpath+0x5f0/0x5f0 [ 981.896871] ? prepare_exit_to_usermode+0x232/0x3b0 [ 981.901894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 981.906747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 981.911925] RIP: 0033:0x457ec9 [ 981.915106] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 981.934001] RSP: 002b:00007f97de103c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 981.941713] RAX: ffffffffffffffda RBX: 00007f97de103c90 RCX: 0000000000457ec9 [ 981.948970] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 981.956226] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 981.963482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97de1046d4 [ 981.970745] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 0000000000000004 00:17:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:45 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x6000000}) 00:17:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000661d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e428a756547b29decf15006b85f22e8c0e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e2325167906ffd32dae53a58f254838c502ad0c4f2125512280c9d5f28bcb950480c31ba86da4ec099ab9217d5ca8e4a43b3f1"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x74, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:45 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x2c, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:45 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/123, &(0x7f0000000080)=0x7b) prctl$PR_MCE_KILL_GET(0x22) [ 982.144445] FAULT_INJECTION: forcing a failure. [ 982.144445] name failslab, interval 1, probability 0, space 0, times 0 [ 982.164558] CPU: 0 PID: 20526 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #14 [ 982.171784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.181149] Call Trace: [ 982.183768] dump_stack+0x1db/0x2d0 [ 982.187426] ? dump_stack_print_info.cold+0x20/0x20 [ 982.192479] should_fail.cold+0xa/0x15 [ 982.196403] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 982.201526] ? perf_trace_lock_acquire+0x138/0x7d0 [ 982.206465] ? mark_held_locks+0x100/0x100 [ 982.210714] ? perf_trace_lock+0x750/0x750 [ 982.210734] ? __netlink_lookup+0x5fd/0xb50 [ 982.210756] __should_failslab+0x121/0x190 [ 982.223530] should_failslab+0x9/0x14 [ 982.223561] kmem_cache_alloc+0x47/0x710 [ 982.223599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.223623] skb_clone+0x1c5/0x510 [ 982.223644] ? skb_split+0x1210/0x1210 00:17:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7a, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 982.223662] ? rcu_softirq_qs+0x20/0x20 [ 982.223680] ? rcu_read_unlock_special+0x380/0x380 [ 982.253391] netlink_deliver_tap+0xbc0/0xf40 [ 982.257830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.263389] ? netlink_remove_tap+0x630/0x630 [ 982.267897] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 982.273220] ? kasan_check_write+0x14/0x20 [ 982.277479] netlink_unicast+0x5e2/0x770 [ 982.281562] ? netlink_attachskb+0x980/0x980 [ 982.285984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.291553] netlink_sendmsg+0xa05/0xf90 [ 982.295620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 982.301215] ? netlink_unicast+0x770/0x770 [ 982.305478] ? selinux_socket_sendmsg+0x36/0x40 [ 982.310203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.315758] ? security_socket_sendmsg+0x93/0xc0 [ 982.320530] ? netlink_unicast+0x770/0x770 [ 982.324771] sock_sendmsg+0xdd/0x130 [ 982.328494] ___sys_sendmsg+0x7ec/0x910 [ 982.332479] ? copy_msghdr_from_user+0x570/0x570 [ 982.337283] ? iterate_fd+0x4b0/0x4b0 [ 982.341096] ? lock_downgrade+0x910/0x910 [ 982.345269] ? __fget_light+0x2db/0x420 [ 982.349246] ? fget_raw+0x20/0x20 [ 982.352708] ? __mutex_unlock_slowpath+0x195/0x870 [ 982.357649] ? wait_for_completion+0x810/0x810 [ 982.362237] ? __fdget+0x1b/0x20 [ 982.365611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 982.371173] ? sockfd_lookup_light+0xc2/0x160 [ 982.375693] __sys_sendmsg+0x112/0x270 [ 982.379602] ? __ia32_sys_shutdown+0x80/0x80 [ 982.384029] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 982.389398] ? trace_hardirqs_off_caller+0x300/0x300 [ 982.394510] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 982.399280] __x64_sys_sendmsg+0x78/0xb0 [ 982.403353] do_syscall_64+0x1a3/0x800 [ 982.407248] ? syscall_return_slowpath+0x5f0/0x5f0 [ 982.412193] ? prepare_exit_to_usermode+0x232/0x3b0 [ 982.417237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 982.422093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 982.427283] RIP: 0033:0x457ec9 [ 982.430478] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 982.449833] RSP: 002b:00007f97de103c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 982.457554] RAX: ffffffffffffffda RBX: 00007f97de103c90 RCX: 0000000000457ec9 [ 982.464825] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 982.472089] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 982.479355] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97de1046d4 [ 982.486626] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 0000000000000004 00:17:46 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) connect$x25(r1, &(0x7f00000000c0)={0x9, @null=' \x00'}, 0x12) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0xfffffffffffffffa, 0x0, 0x1, 0x100, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ppoll(&(0x7f0000000240)=[{r2}, {r0}, {r1}], 0x3, 0x0, 0x0, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000000)={0x2, 0x2, 0x91, 0x84, 0x0, 0x2}) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r2, 0x5386, &(0x7f0000000080)) 00:17:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x1e12, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') getsockopt$TIPC_NODE_RECVQ_DEPTH(r0, 0x10f, 0x83, &(0x7f0000000580), &(0x7f00000005c0)=0x4) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r0, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x43000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r1, 0x900, 0x70bd2c, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) ioctl$SIOCAX25CTLCON(r2, 0x89e8, &(0x7f0000000400)={@default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x5, 0xfffffffffffffffb, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @default, @default]}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) lsetxattr$security_smack_entry(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='security.SMACK64IPOUT\x00', &(0x7f0000000180)='user\x00', 0x5, 0x2) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd, 0x56, 0x0, 0x7f8000, 0x23, 0x2, 0x0, 0x7f, 0x0, 0x20000, 0x3e000000000, 0xfffffffffffff001, 0x1, 0x0, 0x8, 0x400, 0x0, 0x0, 0x8, 0x10001, 0x0, 0x0, 0xba, 0x81, 0xe482, 0xa6, 0xe68c, 0x3f, 0x1ff, 0x3, 0x2, 0x3, 0x0, 0x6, 0x0, 0x8, 0x800004, @perf_bp={&(0x7f0000000340), 0x3}, 0x0, 0xb56e, 0xffffffff, 0x0, 0x0, 0x6, 0x80}, 0x0, 0x10, r3, 0x8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000300)={0x1, 0x401, 0x0, 0x8, 0x7fff, 0x4, 0x3, 0x0, 0x6000000000, 0x100000000}) mbind(&(0x7f0000739000/0x4000)=nil, 0x4000, 0x3, &(0x7f00000000c0)=0x37000000, 0x1, 0x2000000000002) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000cd1000/0x14000)=nil, &(0x7f00004d8000/0x3000)=nil, 0x14000, 0x1}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0xffffffffffffff1c, 0xfa00, {0x0, &(0x7f0000000200), 0x0, 0x7}}, 0xfffffcd8) sendto(r2, &(0x7f00000001c0)="7f32eaaeee24761387bcdf7323bdac7dc808e20189ad60f1d439ac5c14a4977166695db91ef4e564c98712ca8079a4d2bfa2b2be1f7be0d7c8b8", 0x3a, 0x4, 0x0, 0x0) 00:17:46 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) fsync(0xffffffffffffffff) 00:17:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:46 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x20000000}) 00:17:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xfa, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:46 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0x4) 00:17:46 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:46 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x300, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 983.077571] FAULT_INJECTION: forcing a failure. [ 983.077571] name failslab, interval 1, probability 0, space 0, times 0 [ 983.151544] CPU: 0 PID: 20564 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #14 [ 983.158775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.168126] Call Trace: [ 983.170723] dump_stack+0x1db/0x2d0 [ 983.174387] ? dump_stack_print_info.cold+0x20/0x20 [ 983.179427] ? lock_release+0xc40/0xc40 [ 983.183428] should_fail.cold+0xa/0x15 [ 983.187340] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 983.192472] ? ___might_sleep+0x1e7/0x310 [ 983.196663] ? arch_local_save_flags+0x50/0x50 [ 983.201261] ? mutex_trylock+0x2d0/0x2d0 [ 983.205350] __should_failslab+0x121/0x190 [ 983.209607] should_failslab+0x9/0x14 [ 983.213426] kmem_cache_alloc_node+0x265/0x710 [ 983.218022] ? find_held_lock+0x35/0x120 [ 983.222141] __alloc_skb+0xf4/0x730 [ 983.225808] ? skb_scrub_packet+0x440/0x440 [ 983.230145] ? netlink_lookup+0xe4/0x1a0 [ 983.234245] ? find_held_lock+0x35/0x120 [ 983.238332] netlink_dump+0x7be/0x1070 [ 983.242247] ? netlink_broadcast+0x50/0x50 [ 983.246520] __netlink_dump_start+0x5b4/0x7e0 00:17:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0xfffffffffffffe3a, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="d46b62d52a7cf38800000000000000007e0000003d2206d9957177de77f2034637e404837c22c555dfb25544e89dabc49442854754a5abcac7bc88914294b3c363544b96b5573eff0a698b699add0b188a604bed0000962afdf925b1e62b6a1618787c45fbbf45c25618dbfeba9ab262b04293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f5b53eb6af80f8e062ed10196e23267906f00000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x10) [ 983.251050] ? __netlink_ns_capable+0x104/0x140 [ 983.255741] ? genl_lock_dumpit+0xa0/0xa0 [ 983.259920] genl_family_rcv_msg+0xeb5/0x11a0 [ 983.264442] ? genl_unregister_family+0x8a0/0x8a0 [ 983.269305] ? genl_lock_dumpit+0xa0/0xa0 [ 983.273467] ? genl_lock_done+0xe0/0xe0 [ 983.277453] ? genl_unlock+0x20/0x20 [ 983.281233] ? radix_tree_insert+0x850/0x850 [ 983.285656] ? perf_trace_lock+0x750/0x750 [ 983.289923] ? kasan_check_read+0x11/0x20 [ 983.294103] genl_rcv_msg+0xca/0x16c [ 983.297837] netlink_rcv_skb+0x17d/0x410 00:17:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 983.301913] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 983.306690] ? netlink_ack+0xba0/0xba0 [ 983.310603] ? __down_interruptible+0x740/0x740 [ 983.315320] genl_rcv+0x29/0x40 [ 983.318613] netlink_unicast+0x574/0x770 [ 983.322695] ? netlink_attachskb+0x980/0x980 [ 983.327135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.332694] netlink_sendmsg+0xa05/0xf90 [ 983.336779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.342346] ? netlink_unicast+0x770/0x770 [ 983.346631] ? selinux_socket_sendmsg+0x36/0x40 [ 983.351326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.356877] ? security_socket_sendmsg+0x93/0xc0 [ 983.361667] ? netlink_unicast+0x770/0x770 [ 983.365919] sock_sendmsg+0xdd/0x130 [ 983.369678] ___sys_sendmsg+0x7ec/0x910 [ 983.373691] ? copy_msghdr_from_user+0x570/0x570 [ 983.374819] audit: type=1400 audit(1546906667.038:253): avc: denied { connect } for pid=20577 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 983.378451] ? iterate_fd+0x4b0/0x4b0 [ 983.378506] ? lock_downgrade+0x910/0x910 [ 983.378533] ? __fget_light+0x2db/0x420 [ 983.378556] ? fget_raw+0x20/0x20 [ 983.418001] ? __mutex_unlock_slowpath+0x195/0x870 [ 983.422970] ? wait_for_completion+0x810/0x810 [ 983.427574] ? __fdget+0x1b/0x20 [ 983.430958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.436507] ? sockfd_lookup_light+0xc2/0x160 [ 983.441025] __sys_sendmsg+0x112/0x270 [ 983.445348] ? __ia32_sys_shutdown+0x80/0x80 [ 983.449815] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 983.455195] ? trace_hardirqs_off_caller+0x300/0x300 [ 983.460308] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 983.465113] __x64_sys_sendmsg+0x78/0xb0 [ 983.469193] do_syscall_64+0x1a3/0x800 [ 983.473099] ? syscall_return_slowpath+0x5f0/0x5f0 [ 983.478035] ? prepare_exit_to_usermode+0x232/0x3b0 [ 983.483062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 983.487919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 983.493110] RIP: 0033:0x457ec9 [ 983.496308] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 983.515239] RSP: 002b:00007f97de103c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 983.522978] RAX: ffffffffffffffda RBX: 00007f97de103c90 RCX: 0000000000457ec9 [ 983.530247] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 983.537521] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 983.544789] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97de1046d4 00:17:47 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x40, 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="dc474b3daa"], &(0x7f00000000c0)='.', 0x0, 0x40003002482, 0x0) 00:17:47 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x2000) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x16, 0xfffffffffffff160, "9b4c4cab4a36c17629dbd1ca8e32"}, &(0x7f0000000140), 0x1000) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000200)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x2, 0x2, 0x200, 0x7fffffff, 0x3f, 0x3, 0x9, 0x5, 0x9, 0x2, 0x4}, 0xb) [ 983.552239] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 0000000000000004 00:17:47 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) read(r3, &(0x7f0000000040)=""/187, 0xbb) [ 983.806756] FAULT_INJECTION: forcing a failure. [ 983.806756] name failslab, interval 1, probability 0, space 0, times 0 [ 983.825595] CPU: 1 PID: 20595 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #14 [ 983.832813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.842154] Call Trace: [ 983.844743] dump_stack+0x1db/0x2d0 [ 983.848381] ? dump_stack_print_info.cold+0x20/0x20 [ 983.853389] ? kasan_kmalloc+0xcf/0xe0 [ 983.857276] ? kasan_slab_alloc+0xf/0x20 [ 983.861339] ? kmem_cache_alloc_node+0x144/0x710 [ 983.866082] ? __alloc_skb+0xf4/0x730 [ 983.869873] ? __netlink_dump_start+0x5b4/0x7e0 [ 983.874533] should_fail.cold+0xa/0x15 [ 983.878411] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 983.883508] ? ___might_sleep+0x1e7/0x310 [ 983.887656] ? arch_local_save_flags+0x50/0x50 [ 983.892232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.897769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.903302] __should_failslab+0x121/0x190 [ 983.907533] should_failslab+0x9/0x14 [ 983.911322] kmem_cache_alloc_node_trace+0x270/0x720 [ 983.916419] ? __alloc_skb+0xf4/0x730 [ 983.920221] __kmalloc_node_track_caller+0x3d/0x70 [ 983.925144] __kmalloc_reserve.isra.0+0x40/0xe0 [ 983.929804] __alloc_skb+0x12d/0x730 [ 983.933512] ? skb_scrub_packet+0x440/0x440 [ 983.937841] ? netlink_lookup+0xe4/0x1a0 [ 983.941889] ? find_held_lock+0x35/0x120 [ 983.945956] netlink_dump+0x7be/0x1070 [ 983.949854] ? netlink_broadcast+0x50/0x50 [ 983.954092] __netlink_dump_start+0x5b4/0x7e0 [ 983.958599] ? __netlink_ns_capable+0x104/0x140 [ 983.963251] ? genl_lock_dumpit+0xa0/0xa0 [ 983.967404] genl_family_rcv_msg+0xeb5/0x11a0 [ 983.971920] ? genl_unregister_family+0x8a0/0x8a0 [ 983.976765] ? genl_lock_dumpit+0xa0/0xa0 [ 983.980914] ? genl_lock_done+0xe0/0xe0 [ 983.984892] ? genl_unlock+0x20/0x20 [ 983.988615] ? radix_tree_insert+0x850/0x850 [ 983.993021] ? perf_trace_lock+0x750/0x750 [ 983.997280] ? kasan_check_read+0x11/0x20 [ 984.001424] genl_rcv_msg+0xca/0x16c [ 984.005130] netlink_rcv_skb+0x17d/0x410 [ 984.009188] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 984.013967] ? netlink_ack+0xba0/0xba0 [ 984.017858] ? __down_interruptible+0x740/0x740 [ 984.022521] genl_rcv+0x29/0x40 [ 984.025792] netlink_unicast+0x574/0x770 [ 984.029874] ? netlink_attachskb+0x980/0x980 [ 984.034297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.039826] netlink_sendmsg+0xa05/0xf90 [ 984.043887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.049436] ? netlink_unicast+0x770/0x770 [ 984.053667] ? selinux_socket_sendmsg+0x36/0x40 [ 984.058323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.063852] ? security_socket_sendmsg+0x93/0xc0 [ 984.068608] ? netlink_unicast+0x770/0x770 [ 984.072856] sock_sendmsg+0xdd/0x130 [ 984.076586] ___sys_sendmsg+0x7ec/0x910 [ 984.080570] ? copy_msghdr_from_user+0x570/0x570 [ 984.085329] ? iterate_fd+0x4b0/0x4b0 [ 984.089139] ? lock_downgrade+0x910/0x910 [ 984.093299] ? __fget_light+0x2db/0x420 [ 984.097281] ? fget_raw+0x20/0x20 [ 984.100751] ? __mutex_unlock_slowpath+0x195/0x870 [ 984.105694] ? wait_for_completion+0x810/0x810 [ 984.110304] ? __fdget+0x1b/0x20 [ 984.113679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.119259] ? sockfd_lookup_light+0xc2/0x160 [ 984.123786] __sys_sendmsg+0x112/0x270 [ 984.127697] ? __ia32_sys_shutdown+0x80/0x80 [ 984.132176] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 984.137555] ? trace_hardirqs_off_caller+0x300/0x300 [ 984.142668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 984.147479] __x64_sys_sendmsg+0x78/0xb0 [ 984.151554] do_syscall_64+0x1a3/0x800 [ 984.155441] ? syscall_return_slowpath+0x5f0/0x5f0 [ 984.160390] ? prepare_exit_to_usermode+0x232/0x3b0 [ 984.165418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 984.170272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 984.175449] RIP: 0033:0x457ec9 [ 984.178650] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 984.197553] RSP: 002b:00007f97de103c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 00:17:47 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x3f000000}) 00:17:47 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x500, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:47 executing program 5: r0 = open(0x0, 0x0, 0x140) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3e) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x202400}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x180, r5, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x64, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x19}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xda}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x100000001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7569}]}, @TIPC_NLA_LINK={0x20, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7a4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x57f9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_NET={0x1c, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffff9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffff}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3654}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x401}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fff}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x5}, 0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = dup2(r3, r4) fcntl$setown(r7, 0x8, r2) tkill(r2, 0x1c) 00:17:47 executing program 1: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x400000, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x400, 0x0) accept(r0, 0x0, &(0x7f00000002c0)) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm-control\x00', 0x400, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000380)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) syz_open_dev$vbi(&(0x7f00000003c0)='/dev/vbi#\x00', 0x0, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x220002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000440)={r0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="b2b103d00724dccec8ac5ba0ae98f2afa0641b49b275cca910aea43d49a49d4453177363d0c83fef43d0e7ab824dc574c3121c4c97f490d4e95c6b2cfca5cfd0cc098176665c22bb47b7b9be8bb604562c8f889dc6f67ce1c61786b7ba530243730fba9037af60", 0x67) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0x8, @mcast2, 0x3}, {0xa, 0x4e23, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x3, [0x3, 0x0, 0xffffffff, 0x6, 0x0, 0xfff, 0xfff, 0x9]}, 0x5c) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$sock_int(r3, 0x1, 0x26, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 984.205255] RAX: ffffffffffffffda RBX: 00007f97de103c90 RCX: 0000000000457ec9 [ 984.212525] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 984.219812] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 984.227068] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97de1046d4 [ 984.234328] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 0000000000000004 00:17:48 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x600, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xca, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[]}}, 0x8000) 00:17:48 executing program 1: r0 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x10000, 0x6c0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-control\x00', 0x298200, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000300)={r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000340)=0x0) r4 = getpgid(r3) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000040)={&(0x7f0000000800)={0x1198, 0x36, 0x114, 0x70bd25, 0x25dfdbff, {0x8}, [@nested={0x117c, 0x89, [@generic="5bd9c2e56c8b7041202c6706942355939c0820ada3fb58006fa3cc64", @typed={0x8, 0x73, @u32=0x1ff}, @generic="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", @typed={0x8, 0x86, @pid=r4}, @generic="5442f6d4181a64c3ea068f78085971c5e5525bcb4f50031c0f68ecac4a3a482541b24783cf0efa2eb1304422a76ea2c71913dc505dfee913b67dd8e3eef47953401500688043e9eb09", @typed={0x100, 0x82, @binary="ef3c5c05bac1464588e1227cb0398037028def2b5ec565e20499aa64056615b8b608e221d5c8695b0e7b2d6f6550fad58b15c3c1245cf9b5b2bb25017061499237ac75e7944d48e0b5c5834572ef53bd05dccc402df9bb7dcacb6ee887e82375369e5ac038c7b02466ac73c98f9100de6bb80e77c434c7f3504dd0df03b9355976c66b807411a7f829579b6ab6036ef535a042d02e6a4025834a8c883c55ff6fcd2eb073d554e04904cc4de4b9583c0d067d74ffb9a7c780ef64ad3cf302e151a7f690228b5e9b835997995bf8d2f3b76375b3ed0000c52effcad59e5c2c772bd51063fe01d49fea295bfefa6180df49619c33806bb1b185e8"}]}, @generic="67c3cc47d426df"]}, 0x1198}}, 0x4000) [ 984.503945] FAULT_INJECTION: forcing a failure. [ 984.503945] name failslab, interval 1, probability 0, space 0, times 0 00:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x700, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 984.583333] CPU: 0 PID: 20616 Comm: syz-executor3 Not tainted 5.0.0-rc1+ #14 [ 984.590570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.599925] Call Trace: [ 984.602532] dump_stack+0x1db/0x2d0 [ 984.606203] ? dump_stack_print_info.cold+0x20/0x20 [ 984.611282] should_fail.cold+0xa/0x15 [ 984.615205] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 984.620348] ? perf_trace_lock_acquire+0x138/0x7d0 [ 984.625304] ? check_preemption_disabled+0x48/0x290 [ 984.630328] ? check_preemption_disabled+0x48/0x290 [ 984.635363] ? perf_trace_lock+0x750/0x750 [ 984.639630] __should_failslab+0x121/0x190 [ 984.643883] should_failslab+0x9/0x14 [ 984.647700] kmem_cache_alloc+0x47/0x710 [ 984.651782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.657342] skb_clone+0x1c5/0x510 [ 984.660895] ? skb_split+0x1210/0x1210 [ 984.664813] ? rcu_softirq_qs+0x20/0x20 [ 984.668833] ? rcu_read_unlock_special+0x380/0x380 [ 984.673835] netlink_deliver_tap+0xbc0/0xf40 [ 984.678285] ? netlink_remove_tap+0x630/0x630 [ 984.682803] ? bpf_skb_vlan_push+0x760/0x760 [ 984.687242] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 984.692275] ? skb_put+0x177/0x1d0 [ 984.695824] ? memset+0x32/0x40 [ 984.699119] __netlink_sendskb+0x63/0xd0 [ 984.703201] netlink_dump+0xd01/0x1070 [ 984.707108] ? netlink_broadcast+0x50/0x50 [ 984.711375] __netlink_dump_start+0x5b4/0x7e0 [ 984.715869] ? __netlink_ns_capable+0x104/0x140 [ 984.720539] ? genl_lock_dumpit+0xa0/0xa0 [ 984.724700] genl_family_rcv_msg+0xeb5/0x11a0 [ 984.729222] ? genl_unregister_family+0x8a0/0x8a0 [ 984.734071] ? genl_lock_dumpit+0xa0/0xa0 [ 984.738227] ? genl_lock_done+0xe0/0xe0 [ 984.742228] ? genl_unlock+0x20/0x20 [ 984.745955] ? radix_tree_insert+0x850/0x850 [ 984.750365] ? perf_trace_lock+0x750/0x750 [ 984.754616] ? kasan_check_read+0x11/0x20 [ 984.758782] genl_rcv_msg+0xca/0x16c [ 984.762508] netlink_rcv_skb+0x17d/0x410 [ 984.766575] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 984.771348] ? netlink_ack+0xba0/0xba0 [ 984.775252] ? __down_interruptible+0x740/0x740 [ 984.779973] genl_rcv+0x29/0x40 [ 984.783270] netlink_unicast+0x574/0x770 [ 984.787348] ? netlink_attachskb+0x980/0x980 [ 984.791772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.797321] netlink_sendmsg+0xa05/0xf90 [ 984.801385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.806940] ? netlink_unicast+0x770/0x770 [ 984.811199] ? selinux_socket_sendmsg+0x36/0x40 [ 984.815878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.821419] ? security_socket_sendmsg+0x93/0xc0 [ 984.826191] ? netlink_unicast+0x770/0x770 [ 984.830442] sock_sendmsg+0xdd/0x130 [ 984.834167] ___sys_sendmsg+0x7ec/0x910 [ 984.838167] ? copy_msghdr_from_user+0x570/0x570 [ 984.842936] ? iterate_fd+0x4b0/0x4b0 [ 984.846753] ? lock_downgrade+0x910/0x910 [ 984.850912] ? __fget_light+0x2db/0x420 [ 984.854913] ? fget_raw+0x20/0x20 [ 984.858384] ? __mutex_unlock_slowpath+0x195/0x870 [ 984.863323] ? wait_for_completion+0x810/0x810 [ 984.867916] ? __fdget+0x1b/0x20 [ 984.871286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.876828] ? sockfd_lookup_light+0xc2/0x160 [ 984.881336] __sys_sendmsg+0x112/0x270 [ 984.885240] ? __ia32_sys_shutdown+0x80/0x80 [ 984.889672] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 984.895041] ? trace_hardirqs_off_caller+0x300/0x300 [ 984.900151] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 984.904956] __x64_sys_sendmsg+0x78/0xb0 [ 984.909029] do_syscall_64+0x1a3/0x800 [ 984.912923] ? syscall_return_slowpath+0x5f0/0x5f0 [ 984.917870] ? prepare_exit_to_usermode+0x232/0x3b0 [ 984.922898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 984.927757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 984.932959] RIP: 0033:0x457ec9 [ 984.936170] Code: 6d b7 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 984.955083] RSP: 002b:00007f97de103c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 984.962825] RAX: ffffffffffffffda RBX: 00007f97de103c90 RCX: 0000000000457ec9 [ 984.970094] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 984.977365] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 984.984638] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f97de1046d4 [ 984.991905] R13: 00000000004c5344 R14: 00000000004d8dd0 R15: 0000000000000004 00:17:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:48 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:48 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x40000000}) 00:17:48 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xa00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:48 executing program 5: mkdir(&(0x7f0000000880)='./file0\x00', 0x800000000) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000700)={0x16, 0x98, 0xfa00, {&(0x7f0000000280), 0x0, 0xffffffffffffffff, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"6d3a03a22ad13804238c25806cdd75ac"}}}}, 0xa5e0936e7f46bf5c) fchmodat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x7ff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000800)={0xfffffffffffff800, 0x73e}) ioprio_get$pid(0x1, 0x0) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000000)={0x5, 0xfffffffffffffd14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8000000000000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000240)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f0000000a00)=ANY=[@ANYBLOB="050021e300000000b00481000000000000000800008f00000000bbdedd6f0000000000000020050000000d0000410100000000000047000100000000000000000000000000000700000000000000000000000000000000000000000000"]) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000600), 0x4) clone(0x3003, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000e40)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={r3, 0x10, &(0x7f0000000380)=[@in={0x2, 0x4e22, @local}]}, &(0x7f0000000540)=0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e23}}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000002c0)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x80000, 0x0, 0x8, 0x3, 0x8, 0x0, 0x0, 0x3, 0x5, 0x100, 0x3cb6, 0x0, 0x5, 0x0, 0xfffffffffffffffb, 0x0, 0x8, 0x0, 0xd9, 0xfffffffffffffffa, 0xc6, 0xfffffffffffffffc, 0xdb, 0x8, 0x9, 0x0, 0x4, 0x9, 0x0, 0x0, 0x0, 0x400, 0x5, @perf_config_ext={0x1, 0x1}, 0x2000, 0x0, 0x1, 0xd, 0x86, 0x4, 0x5}) getpid() getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000480)=0xc) 00:17:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) readv(r2, &(0x7f00000007c0)=[{&(0x7f0000001d80)=""/4096, 0x1000}], 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) 00:17:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xe00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89da5c4be3a436a9e547101ddabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed0800000000000000e62b6a1618787e45fbbff9b3cd45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xf00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:49 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x7, 0x800) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000200)={{0x3, 0x2, 0x80000000, 0x1, 0xfff}, 0x5, 0x7fffffff}) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x880420}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x100, 0x70bd26, 0x25dfdbfb, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7, 0x8, @l2={'eth', 0x3a, 'vcan0\x00'}}}}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x24000010}, 0x20000000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0105500, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000000)=0x80) read(0xffffffffffffffff, &(0x7f0000000040)=""/187, 0xbb) 00:17:49 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfdfdffff}) 00:17:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1018, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:49 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, 0x0, 0xfffffffffffffe04) r1 = fcntl$getown(r0, 0x9) sched_getparam(r1, &(0x7f00000003c0)) r2 = socket$kcm(0x10, 0x2, 0x0) recvmsg(r2, &(0x7f0000000400)={0x0, 0x377, &(0x7f0000000200), 0x0, 0x0, 0x15c}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000100)=@caif=@dbg, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)=""/105, 0x69}], 0x1, &(0x7f0000000280)=""/202, 0xca}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000f0000008bc609f6d8ffffff9e000000000000000000", 0x23}], 0x1}, 0x0) 00:17:49 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x3b, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e22, 0x4, 'lblc\x00', 0x1c, 0x60bf, 0x19}, 0x2c) r1 = semget$private(0x0, 0x7, 0x133) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000040)=[{0x3, 0xff}, {0x1, 0x3, 0x1000}, {0x0, 0x9, 0x800}, {0x7, 0x9, 0x800}, {0x7, 0xfff, 0x1000}], 0x5, &(0x7f0000000300)={r2, r3+10000000}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabde715ee34754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9a0462ab4293391ea14ea79d7fdef90fc2a5647f47e4248d52547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x189280, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000000140)=""/228, 0xe4}], 0x2) 00:17:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r1}) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:17:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x2, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1810, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:49 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r0, 0xfffffff7bfffffaf, 0x0) dup2(r0, r0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$VIDIOC_OVERLAY(r1, 0x4004560e, &(0x7f0000000080)=0x9) 00:17:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r1}) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r2, &(0x7f0000000040)=""/187, 0xbb) 00:17:50 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, 0x0, 0xfffffffffffffe04) r1 = fcntl$getown(r0, 0x9) sched_getparam(r1, &(0x7f00000003c0)) r2 = socket$kcm(0x10, 0x2, 0x0) recvmsg(r2, &(0x7f0000000400)={0x0, 0x377, &(0x7f0000000200), 0x0, 0x0, 0x15c}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000000100)=@caif=@dbg, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)=""/105, 0x69}], 0x1, &(0x7f0000000280)=""/202, 0xca}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000f0000008bc609f6d8ffffff9e000000000000000000", 0x23}], 0x1}, 0x0) 00:17:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='H7\x00\x00', @ANYRES16=r1, @ANYBLOB="01002bbd7000fcdbdf250d00000064000100100001007564703a73797a3000000000100001006574683a726f73653000000038000400200001000a004e21ff07000000000000000000000000000000000001010000001400020002004e24e000000200000000000000000800030008000000"], 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e232677c6f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:50 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfeffffff}) 00:17:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1c00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x7, 0x0, 0x1, 0x7}, {0x1, 0x4d, 0x625bca68, 0x1}, {0x3000000000000000, 0x20, 0x7, 0x7}, {0x3, 0xd39, 0x4, 0x6}]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xffffffff80000001, 0x0, 0x1}, &(0x7f0000000140)=0xfffffffffffffc9e) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000001c0)={0x3, 0x1, 0x1f, 0x70, 0x0, 0x6}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000600)=ANY=[]}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0], &(0x7f0000000540)=0x1) connect$inet6(r4, &(0x7f0000002740)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xc) sendmmsg(r4, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) pwrite64(r3, &(0x7f0000000040)="99703ddd0e120511365e624b01ab7258bcb71a2a3c6b5a3dcc68c93a7bf2e7acde0f285ca2341c60c111ad7aec8389df91bce46168048744a8329bcca4ab2612f39616833eaf5564cd1c62fe49fa4e606a09111e9daa98d1435544ec672af781cfcebeb785c5d76bee753d294036a53c568e", 0x72, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000180)=0x4, 0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) 00:17:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x202, 0x800000002009) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:50 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0x0, @loopback}, &(0x7f0000000140)=0x10, 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x9, &(0x7f0000000200)=[{0x1, 0x2, 0x101, 0x2}, {0x1f, 0xf40, 0xffffffffffffff19, 0xa30a}, {0xfff, 0xe57, 0x8, 0x2}, {0x1, 0xf528, 0x5, 0x7b1dc6c4}, {0x3ff, 0x40, 0x1f, 0x4}, {0x100000001, 0x0, 0x3, 0x4}, {0x40, 0x9, 0x6, 0x10000}, {0x0, 0x9, 0xcb, 0x2}, {0x800, 0x0, 0x2, 0x348b21b2}]}, 0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x24, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 987.026194] audit: type=1326 audit(1546906670.698:254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20719 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45ad2a code=0x0 00:17:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x8, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:50 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x2000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:50 executing program 5: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x200000, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000280)={0x0, 0x8000}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) request_key(&(0x7f0000000040)='encrypted\x00', 0x0, 0x0, 0xfffffffffffffffa) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="00001195"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x3, 0x2) 00:17:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3c00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 987.827538] audit: type=1326 audit(1546906671.498:255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20719 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45ad2a code=0x0 00:17:51 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xffff8000}) 00:17:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xe, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:51 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb20f30fe29cb1dfa0d4096f35544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062eb70196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:51 executing program 5: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000740)={0x6, &(0x7f0000000700)=[{0xeb, 0x0, 0x9274, 0x5}, {0x1, 0x4, 0xfd31, 0x100000000}, {0x0, 0x4, 0x5, 0x6}, {0xee, 0x0, 0x9, 0x5}, {0x0, 0x79, 0x8, 0x1}, {0x7, 0x7fffffff, 0x2, 0x88}]}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r1, &(0x7f0000000300), 0x121, 0x0, 0x0) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/wireless\x00') socket$rds(0x15, 0x5, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, 0x0) write$P9_RSTATu(r2, 0x0, 0x381) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000540)={@in6={{0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0xb}, 0x3}}, 0x0, 0x0, 0x0, "f03a5ae9fc95359bf5a4bea681773b65ed6c6c515ef3c4414b0897a98a73985e6e4cb4753a3122f880099598b8d209fd59f678faa780d72659b80d9c1be407930e6d2a2c4dc789ba95f07241f3e8ade1"}, 0xd8) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000000006, &(0x7f0000000100)={0x0, 0x0}) getcwd(&(0x7f00000004c0)=""/111, 0x6f) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000240)={0x5, 0x6, 0x1, 0x1, 0x4}) prctl$PR_SET_FPEMU(0xa, 0x2) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000300)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x80000000, 0x81, 0xff, 0x16a0, 0x5, 0x6757914d, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x0, @local, 0x8001}}, 0x9, 0x3, 0x6, 0x0, 0x101}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000440)={r5, 0x5, 0x30, 0x8000, 0x7ff}, &(0x7f0000000480)=0x18) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x8, 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4000000000001b9, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000640)={0x7239, {{0xa, 0x4e24, 0xff, @mcast1, 0x9}}}, 0x88) 00:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3f00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:51 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:51 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget$private(0x0, 0x2) msgsnd(r1, &(0x7f0000000800)={0x3, "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"}, 0x1008, 0x800) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4200, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 988.362952] net_ratelimit: 5 callbacks suppressed [ 988.362961] protocol 88fb is buggy, dev hsr_slave_0 [ 988.362994] protocol 88fb is buggy, dev hsr_slave_0 [ 988.367959] protocol 88fb is buggy, dev hsr_slave_1 [ 988.373033] protocol 88fb is buggy, dev hsr_slave_1 [ 988.378090] protocol 88fb is buggy, dev hsr_slave_0 [ 988.393134] protocol 88fb is buggy, dev hsr_slave_1 00:17:52 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfffffdfd}) 00:17:52 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 00:17:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x60, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4800, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x7, 0x0, 0x1, 0x7}, {0x1, 0x4d, 0x625bca68, 0x1}, {0x3000000000000000, 0x20, 0x7, 0x7}, {0x3, 0xd39, 0x4, 0x6}]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xffffffff80000001, 0x0, 0x1}, &(0x7f0000000140)=0xfffffffffffffc9e) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000001c0)={0x3, 0x1, 0x1f, 0x70, 0x0, 0x6}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000600)=ANY=[]}], 0x1, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0], &(0x7f0000000540)=0x1) connect$inet6(r4, &(0x7f0000002740)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xc) sendmmsg(r4, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) pwrite64(r3, &(0x7f0000000040)="99703ddd0e120511365e624b01ab7258bcb71a2a3c6b5a3dcc68c93a7bf2e7acde0f285ca2341c60c111ad7aec8389df91bce46168048744a8329bcca4ab2612f39616833eaf5564cd1c62fe49fa4e606a09111e9daa98d1435544ec672af781cfcebeb785c5d76bee753d294036a53c568e", 0x72, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000180)=0x4, 0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) [ 988.848527] audit: type=1326 audit(1546906672.518:256): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20804 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45ad2a code=0x0 00:17:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x1) 00:17:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4c00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:52 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:52 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6100, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0xa0002, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000500)=0x400040, &(0x7f0000000540)=0x4) sendmmsg$alg(r1, &(0x7f00000004c0)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)="9f4660e5ae3c008d62049678c920cd9457f20b6b623f45159e56e40301fc6143636e1b63775526ffea8164fd97cb", 0x2e}, {&(0x7f0000000100)="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", 0xff}, {&(0x7f0000000200)="2020266d535ca9718c4d4bc9160fcd061e9407947db1bf668bfc3861a3c3b33a1d55f6ead817d9bafb0a1ccfbded3767e319165c57bdfd1c56722f76808fd4ad1270f50ad92cab51fcb3d0cc52a66a4fcb496234e31acc3df6310063982383fe0fedf904b88edb25dffc0cef190e87bea057db5398d5259696a7c4282e33", 0x7e}, {&(0x7f0000000280)="657bb904e6c61b2601f0430d85e11748bd1e1cfaed58867cc8cb1c7546a004", 0x1f}, {&(0x7f00000002c0)="15abf5ce5b0f12ee9348f37ddd7054d72895c23668ef6dad5d1c6884a62a8c9d932aca8fb3db0dd254f0760694f8b5b03b5946885498bbdb13aa00c06e42f3859de08f7beb43382bff63a68fe0c153c21ff9eab18f7bc82ce5a9d4dfc3f8e1afb8d82c8c49c47e02691512ed9aa1b7d40a2bc59af1d797af8f913b6063ea162c8606886a985c85016601e92399e85956834ddcad52841bd8b027aff8a2ca235f2bfaada1011d52d372daeeaa38246796f5f55a91a9e8c8194bcb3062a089618eeccc61cba8c800e6cf8d10108af053a830ef204d9b3126208e9a61804d8c8dcee3b871501b1c225dac1674834d", 0xed}, {&(0x7f00000003c0)="20d0f7ca5e41b577bc4be2e507bea0751f136283a78c5535a2cf4c35737ac69776398a4e8d68511b7f4f9a9c0fb002f64fa762ece0c422f2c151fe807e924184d3e5046abdd8656f5eeaa8cbc3ea657c3652abc255fa", 0x56}, {&(0x7f0000000800)="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", 0x1000}], 0x7, 0x0, 0x0, 0x1}], 0x1, 0x24000854) ioctl$SG_IO(r1, 0x2285, &(0x7f0000002800)={0x53, 0x0, 0x24, 0x6, @buffer={0x0, 0x1000, &(0x7f0000001800)=""/4096}, &(0x7f0000000580)="b2af0cac073978cd105f4553eac26961d896b562d40fae441b908d59ffadb94d9b27a6b9", &(0x7f00000005c0)=""/156, 0x1000, 0x10004, 0x1, &(0x7f0000000680)}) 00:17:53 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfffffffe}) 00:17:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x300, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'trusted.', 'wlan0\x98\x00'}) 00:17:53 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6300, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:53 executing program 5: r0 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x201, 0x8000000100079) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x8000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, 0x0, 0x0) r2 = socket$inet6(0xa, 0x0, 0x7f) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000300)) ioctl(r2, 0x4800100000008912, &(0x7f0000000280)) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x140) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x2b, "03bc867fca249953e5fe7ef8a30c6060e117fecbf761558c0f0132e7b0a384e3715895bc9c9742752c22eb"}, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$VIDIOC_TRY_ENCODER_CMD(r1, 0xc028564e, &(0x7f0000000080)={0x2, 0x1, [0x1, 0x5, 0x0, 0x0, 0x7, 0x4, 0x28f, 0x71a]}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00000000c0)={0x0, 0x0, 0xc145, 0x0, 0x0, 0x0, 0x7, 0x9, 0x300000000}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000400)={0xff, 0x7f, 0x3, 0x0, 0x3f}) rt_sigprocmask(0x0, 0x0, &(0x7f0000000140), 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000240)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) setsockopt(r3, 0x6, 0x1, &(0x7f0000000100)="dbd205ef42a50413beb6daa54ed2c3078876d040048c4ff72a3fbf", 0x1b) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r4, 0x0) write$tun(r4, &(0x7f0000000500)=ANY=[@ANYRESDEC=r4], 0x1) r5 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4fe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x3) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), 0xfffffffffffffd03) close(r5) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4004551e, &(0x7f0000000180)=ANY=[@ANYBLOB='\"']) ioctl$sock_inet_SIOCRTMSG(r0, 0x80085504, &(0x7f00000000c0)={0x0, {0x2, 0x0, @dev}, {}, {0x2, 0x0, @multicast1}}) 00:17:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/6, 0x6) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea737bc9d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267973d5b4b2ab912d01557572bc6f6f847fce260a64d"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6800, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa00, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:53 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6c00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x3, 0x1, 0x81, 0x3, 0xffffffffffff9988}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x2, 0x5, 0x4}, 0x10) 00:17:54 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x20000000000000}) 00:17:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xe00, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7100, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xec0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 991.497041] usb usb3: usbfs: process 20846 (syz-executor5) did not claim interface 0 before use 00:17:55 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040), 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 991.829947] usb usb3: usbfs: process 20846 (syz-executor5) did not claim interface 0 before use 00:17:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7300, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:55 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf00, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@v1={0x2, "1082c2ad1b7c60eb"}, 0x9, 0x2) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000340)={0x4000000075, 0x0, [0x2ff, 0x35fd]}) 00:17:55 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x210000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000300)={0xffffffffffffffff}, 0x111}}, 0x20) r2 = semget$private(0x0, 0x2, 0x140) semop(r2, &(0x7f0000000040)=[{0x0, 0x9, 0x1800}, {0x0, 0xf9, 0x800}, {0x0, 0x5, 0x800}, {0x4, 0x9, 0x1000}, {0x2, 0x1, 0xb0a6d329cdb48a2e}], 0x5) r3 = msgget(0x1, 0xa) msgsnd(r3, &(0x7f0000000580)={0x0, "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"}, 0xfffffffffffffdf1, 0x800) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000380)={0x5, 0x10, 0xfa00, {&(0x7f0000000100), r1}}, 0x18) openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x191080, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000003c0)=0x40, 0x75) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2a13, 0x200000) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000480)=ANY=[@ANYBLOB="05000900000000000010ef000000000000fe0301c0000000000000010000000000df0a0000000000fffafffffffffffff70000761400001b00f80c00000000000071f70400000000000000000000000000"]) 00:17:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x101300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2a}}}, 0x2, 0xa63, 0x80000001, 0x10000, 0x1}, &(0x7f0000000040)=0x98) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000005c0)={0x0, 0x2, 0x3, 0x24, &(0x7f0000000200)=""/36, 0x7, &(0x7f0000000680)=""/7, 0xc1, &(0x7f0000000480)=""/193}) r4 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) setresuid(r3, r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x101}, &(0x7f0000000400)=0x5e) write$FUSE_LSEEK(r1, &(0x7f0000000440)={0x18, 0xffffffffffffffff, 0x5, {0x48b5}}, 0x18) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x11f7, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:55 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x80ffff00000000}) 00:17:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7400, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:55 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x50000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) 00:17:56 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback, 0x9}}, [0xde95, 0xffff, 0x0, 0x4, 0x69e, 0x0, 0x1, 0x0, 0x80000000, 0x2, 0x62, 0x376b996d, 0x80000000, 0x6, 0x8001]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x9, 0x30}, &(0x7f0000000100)=0xc) r2 = socket$inet6(0xa, 0x3, 0x100000001) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000180)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 00:17:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7a00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:56 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x3ff}) 00:17:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xc00e, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:56 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0xbb) 00:17:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x4) 00:17:56 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x200000000000000}) 00:17:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xfa00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:56 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)) dup2(r1, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000600000/0x200000)=nil, 0x200000}, 0x1}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x13, r0, 0x0) 00:17:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:56 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x80800) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x2) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000100)=0x6e7) 00:17:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xff00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:56 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, 0x0, &(0x7f0000000200)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="5ff8201d878451f3eab5d02d3d47e7b4", 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = socket$packet(0x11, 0x40800000000003, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000500)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000380)="a62f2d00ad3d3cffeb34e148dd9bc03e08197a780205fc132764325ae68abaa5724a04dbd980da9edddf5a8918dd75bcb0", 0x31) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open_by_handle_at(r2, &(0x7f00000003c0)={0x5c, 0x5e, "8501c54458005283b1ceb4d838ca78519c820efa35142feba0fe914dce48f5f4c33a80f787a3d7660d0cb3fdd4b6a1578a6e9f74fc202df6294260a18bc1bca139cf37b2de6ddfc849a787e79035379b674c69ec"}, 0x40000) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={r4, r5, r6}, 0xc) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000580)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) sendto$inet6(r1, &(0x7f0000000600)="020400000300600000000000fff5c48c219f142e2c935fe800627115d0a4968132cb82fb957872ffcf65268e537fffa6f55a984a1640fa484699a348746a60b5b8cdb04f76b7fc74c28994a5f335276e3ac5f04122a770f6ad953e8764420b6a50225264ed55c4d54f2ab864de94d6a1bd0480dbbd63dd73966c1fa43a70aadf8d6c46949380feb0072b8997b487e571cc17754e863c174e65e53afc7b805fe7f68dae672f7a17ef2fc4cfb7e9bab7dfc7e180000000000000000000000000000000", 0x6c6, 0x4, 0x0, 0x0) r7 = semget$private(0x0, 0x2, 0x211) semctl$SEM_STAT(r7, 0x3, 0x12, &(0x7f0000000440)=""/133) 00:17:57 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f00000002c0)={{}, {0x1, 0x2}, [{0x2, 0x4, r0}, {0x2, 0x4, r1}], {}, [{0x8, 0x5, r2}], {0x10, 0x2}, {0x20, 0x4}}, 0x3c, 0x1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf711, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x54ef1, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:57 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x600000000000000}) 00:17:57 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x2, @mcast1, 0x1}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e21, @empty}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x8, 0x7ff}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x34000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x82145, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:57 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) rt_sigprocmask(0x2, &(0x7f0000000040), &(0x7f0000000100), 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}}) 00:17:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x100000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x400300, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) accept4$llc(r1, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x320, 0x80000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYRES32=r0], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x7f) openat$vfio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vfio/vfio\x00', 0x801, 0x0) 00:17:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf0ffff, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x200000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:58 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x2000000000000000}) 00:17:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf1500ad756b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:17:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x1000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x400000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000001000)=ANY=[@ANYBLOB="7b1af8fffff5000069a2f8ff00000000bf2000000000000095"], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xffffffffffffff59) syz_emit_ethernet(0x66, &(0x7f0000000140)={@empty=[0x2b], @random="1b207f5c5eeb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x18}, @local}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x8100}}}}}}, 0x0) 00:17:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x2000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) 00:17:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6b6b6b, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x3000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:58 executing program 5: socketpair(0xa, 0x80802, 0x73, &(0x7f0000000140)={0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 00:17:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:59 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x3f00000000000000}) 00:17:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x801480ff, 0x0, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000002c0)={0x3, [0x1f, 0x101, 0x5]}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000100), 0x12) accept4(r0, 0x0, &(0x7f0000000000), 0x80800) 00:17:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x80ffff, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x4000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:59 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000061120000000000009500000000000000f80f6eba"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x40) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x2, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x3, 'lblcr\x00', 0x4, 0xfffffffffffffff9, 0x3d}, 0x2c) 00:17:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x8000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:17:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:17:59 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:17:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:17:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001db7ec094e7c9d8d300000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b180700000000000000fdf925b1e62b6a1618787e47fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5427f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f38d311d679185f02505e7c5aaccd91f5cb"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) sendmsg$alg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000140)="3e2a053b4c245ecffd48f048d492a25733ee65b0ae450b463bf4a3d69614aef972565393db272e87ae0353d1cbb3b401668da5230d616b1517e4db1f4ab81b47b4682658d6a3bde0407133d0db7fa5adeff4b0135c22562872c7c04a5a8015da6f99efd9bcaaf17d8ace63b4d234112241de9bdfdcb95a0442105a73557c662658fb039267ce0165c43f2b45d5ff52dc21a806468f68cb087859674a0e2c1b69c41a3881eaf98b7a70c340c1b013dadc07bfaef096e6f46492c67525978b2cb9e855c64d65d2f246", 0xc8}, {&(0x7f0000000240)="d2f8105104ae7c6cadfc34b83933be22c124ef89e9a951c0d9e72bb057187ec34937228b406dc1d3c4534fb3924bcf80b36db4303b19f82c409ee3230b40796602979c3c18aec396db74345e23197cf3917a33a06abba645098d6c668050c1894b8723049dfc69312ecc3622c8391ad59b7b4ba8582b4d9dd091bfb5b1e2e6ecc068c8b7dbbc862fe084fcb4dd23c8af563a6c983d3903ea8909366fab917978201032b241f826f8df0031162f9784748dd0dfeadcb40b05c6750bc4866d95454ae6066ec155246e8cf8c397f7fdccddcdd8df0a4428f6bb529caac5e1fa709ac0f7433a5ff4e1d403588d", 0xeb}, {&(0x7f0000000000)="664965890922aef7215f4d3b3eaa1d9067bbe93f5d0cdb685e11776a79e6880325e3d3cd5a48f8f1b708d47fa65fcd87f46f93a2d2652d9cc332563c8b70567859f2f2b183958e8aeb44bf48e11b1b377383a101db98c5d050144c28c6781be6e983911b321119d79360a5af8a23e9256c8dc258578f8251fd91edafaa37e0b91074ab06b45d8e6ebeb288a220e49ad271ad8da0484d734ff25d20d46ef975ac1c0147643790f6", 0xa7}, {&(0x7f0000000340)="7b05e2cbb225131084e9ddc4cc2b9eb398cf157daa9f344f0e35be2b25974bb9d4062fb8c433ea55404184e1516a5a2e1327e021db6b48b58f03014d22297c7d452fb6a3d869309cb84c7e8cf939d9091875f2d338a9babaf4410d1eaaf8e4ba90ad490a87890a1a1c999a2c638d93003b069643ed2eeadb1165a58365d76cf178456cdfaac82e6ab9d220376aa1f8fd983d4baed727ef3e7dc0bd3b2a48d5441d50c805e019b91aa3058b609c4e38dcdaa63c45aee1ad981b2d2d94811a979e7a", 0xc1}], 0x4, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4}, 0x20000000) 00:17:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x2000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:00 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x100, 0x70bd27, 0x25dfdbfc, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x20, 0x63e, @l2={'eth', 0x3a, 'irlan0\x00'}}}}, [""]}, 0x34}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:00 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x4000000000000000}) 00:18:00 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xe000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c12") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRESOCT=r0, @ANYRES64=r0, @ANYRESDEC=r0], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRESHEX=r0, @ANYBLOB="83ac46631ea3ac273a57beae851819515ad5159d96d8793a09fde02c0e08f406a310ba92a589d7ea6627789e18c00339364b4c17dcd184170fddfc0668130488b67aa9506e0b2f622080b694", @ANYRES32=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRESHEX, @ANYPTR, @ANYRESHEX=r0], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="ba27d21b414cc1d34d2c52bddbfde1480b987d035e57eb3c164fdee0d4868b90c8cae641521da5efc4ca628d962619da5d2cfffc28002ecb523e21c39e6e55e8b1e3cb6ad461e40c96b9dab19d70b3e9b0e664b0bc3229cb903d98013010895319e66389c5caea7988ac8b613ed96fdcd5e13c9ea5815769a687f9380338c365f68f55078b28a0e0b6cc0e135d48c225d79e396a75c18c153cd66202b7f144e0a51614c5ac86e6b5d40cb7617fb73ed98bc7ebbfe98cae5d3e88c0f1aefc7dfc9fe06ad1a55474d3b16b3f254b78a90e5407207636560cb1115e3a8b949c8fbf4257b34023b8db0969cf33c4f4749790ff6eb8936e", @ANYPTR64, @ANYRES64=r0, @ANYPTR, @ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYRES32=r0], @ANYRESHEX=r0]], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:00 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x5000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:01 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0x8000000000000000}) 00:18:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000000000000000040ccc388da117810000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c2567f1c02ae9ab262ab4293391ef574806f8ddfa14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed101472a74571f2e1d87a8d8f69c41c9a832f82cf8a8054150"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c12") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:01 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:01 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x6, 0x1ffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000040)={0xfb2, 0x7, 0x400}) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:01 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x10000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c12") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x123600, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:01 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:02 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfdfdffff00000000}) 00:18:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x60000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x8000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000000)={0x1, 0xdf, 0x8, 0x0, 0xf}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:02 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x50, r1, 0x310, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x5}, 0x40000) 00:18:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x9effffff, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:02 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:02 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xa000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000080)=@buf={0x3f, &(0x7f0000000140)="30a50c7ab5a283784d1ddb05610bfea638fbadaee8b7a1eb89a4b1e58ff7f1d35b73a7b2da4985de012b8c2d9590b3e38fd0d109dd0835037eb943bbf6de38"}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'veth0_to_hsr\x00', 0x7fff}) 00:18:03 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfeffffffffffffff}) 00:18:03 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xc00e0000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xe000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:03 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:03 executing program 5: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf0ffffff, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400200, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xf000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a0") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf7110000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:04 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xffffffff00000000}) 00:18:04 executing program 5: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc17e33a1bd1f9b6431a0f627c49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80808100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r2, 0x500, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x20000084) sendmsg$TIPC_NL_NET_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x5c, r1, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x48, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x6}}, {0x14, 0x2, @in={0x2, 0x4e21, @rand_addr=0xfa}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x24040804) 00:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x10000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xfffff000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a0") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:04 executing program 5: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) [ 1000.432381] audit: type=1400 audit(1546906684.098:257): avc: denied { lock } for pid=21276 comm="syz-executor1" path="socket:[208420]" dev="sockfs" ino=208420 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 00:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x18100000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xffffff7f, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a0") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$caif_seqpacket(0x25, 0x5, 0x2) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d99571b25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:04 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:04 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000, 0xfffffffffffffffe}) 00:18:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xffffff9e, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1c000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:04 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect(r0, &(0x7f0000000000)=@rxrpc=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e20, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9}}, 0x80) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(0x0, 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:05 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:05 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xfffffff0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x20000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xc1, 0x3) 00:18:05 executing program 0: r0 = userfaultfd(0x887fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000969000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x8100) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) socket$bt_cmtp(0x1f, 0x3, 0x5) 00:18:05 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x40030000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3c000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f7736d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e32e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1000) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="25df26cc8a7f07fb8a3be0db662b654ca48b27e69f0cdd", @ANYRESDEC=r0], @ANYPTR64], @ANYRES64=r0, @ANYRES16=r0, @ANYRESHEX=r0, @ANYRESOCT, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES64=r0], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="3ab901dbd1016ddc8ec19fec271d89accbf171df072e3009b44e3fc472c9d8e30d35a0338d58483e060531c97cd4a89a5fa61985", @ANYRES64=r0, @ANYRESHEX=r0, @ANYRESHEX=0x0, @ANYRESHEX=r0, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="49b712fcf50a835744203e40c9a132b4d5e2000f94f6ee3eacd91d54c117737b4a36c7f5988316c0cf6fb49098ecfd1b0ad8f63d5d325734f2a9a09fdf962fe9e89aa01f4df5d0e0762c44ba27a1d2c74f6fa410948b0043ce05ec92100f8b5e3c71af990fec0927a294bdb30eb41bf5880bdbb69f31e363df7d6563d5150e07b03a7b9c876dabd2147ed1781ebb518885", @ANYRES16=r0], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES64=r0]]], 0x9}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) userfaultfd(0x800) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:18:05 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf0ffffffffffff, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3f000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:06 executing program 0: r0 = userfaultfd(0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'v\x01\x80n0\x00', 0x9811}) write(r2, 0x0, 0x0) readv(r3, &(0x7f0000000500)=[{&(0x7f0000000300)=""/117, 0x75}], 0x1) r4 = gettid() timer_create(0x80000002000, &(0x7f00000002c0)={0x0, 0xe, 0x0, @tid=r4}, &(0x7f00000000c0)) dup2(r1, r3) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r4, 0x15) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:06 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) sendmmsg(r0, &(0x7f0000002c00)=[{{&(0x7f0000000040)=@generic={0x1, "1a1ebfdab3bd00f5f57744355ade506b6f963610b97edc3b451a0983e1d51a67443880bd4c9c6c053d81b80232e311314a2066366879182507c55c4e6e81b15315abaa3facc7a8f0cf59b157ed76307d863b7f0db2b35a77cb1d173d9e705bf939b43cf4b892e81e70be7e35a13d99eb73fe0ba3e72c8054d5a811df5673"}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="295b167d4e20c9a94db0352bba602f15baec01e2a6c64ccd4d6498e433e703055d4212e1c5a912d1af674beacdb105c931db73597d94e4fe58c44ed5c44f7393c144b9de7493a17e43ce49ee1fa2e9f1bb9f843e60e13262593f2eb357ac095e2b55fedb015b903e90abd41ee2c2034ad93b5b5cef57d3ce24f4f980351393f876cc5b38e31256f91336132f16b1ecc13d621b56d7f7b84f786f13e02b3d71", 0x9f}, {&(0x7f0000000200)="7b1dc86263a3b64fd247fa6f736989719adc317807599c10678345bea368a53c6daae2a2db6df7ae149a3673702cd2e7593d03f6a83373ecc2d391e65de55e6d44fd1189c71321c1f5b57b38797edd266c68ca1f7f527524e0ea7208c7c022176377b61cca4195f517431504a5be8c26762156455e26dca5e428d45aff0eabe9d5e97c46e59ac21d450e1077a22ba72f0a625069b9a75cafaa1aefba4416", 0x9e}, {&(0x7f00000002c0)="b0ca2c2df3ea62ebf06982028147dd3a41ea4f4940b02731286b8405be07c9a73579dc7eb9cf051143322925281a7cdd8494878d0f96e9075d", 0x39}], 0x3, &(0x7f0000000340)=[{0x100, 0x110, 0x7, "1fa5f96012cf08cd77bb8e97ca299ccb1c8766785a85263a1e24adce95df594da0f35f0b60cb78b3c0fb47da8dc1d3480aaeaa386b4ddd477f9b8c87fc6b49e484524a015391787131e327ad1f1771eaa158b455334adf90e84e327a3add8e513c2e42271c6d9fdc497f422c934af4f7dc5df9b4b837cb7a9272a54cd7828458351135936ffe289c2f897e7b7919b017a76b58c1afe56b53cf67f0b0f7b51452d562ae10da0cc05f434db49a5d233833793f47c4b497e3391729d20ee8ee489a48968eedc5e8fe063d8e85733e0c4a5e093b0590212cdc5e5a8861b3f997f0e552ec889b9abfaa08ab4d"}, {0x40, 0x113, 0xffffffff80000000, "5da22da7583c76e2d4d50eaec5f8cc26cfceb448a16525b4bfe3f46cf4d414c1abec4f2f160ef7e5b93b295069"}, {0x98, 0x10a, 0x10000, "01f8a0696a8b20778ec156d7191e6da866ed70ad82448839a36ef36055205f4264b966def9c95ed3a914f57da7324e841ab709a11770adfbe7c045eacab34da131686bb32a2f0c1afa12e2a5cf499ac73ed6cd6d1d42a96656c3eaada67492ecdc7ad0d8fc143b9546112b59e970c8c5b1dddec8ed82cdc591d25d98e36aa2d72566480cf53879"}], 0x1d8}, 0x6b19800e}, {{&(0x7f0000000540)=@ipx={0x4, 0x1, 0x4d, "2884bb9e56ad", 0x9}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000005c0)="0261a11e40ab4fad535380b1cec0dad63cd50d274688a945a880f22894e15f6cea6376f9bccd60d6b1758fad0ce64eb4ec21fcc48f53c49eb506d69afbe23c8bc811a42965f7ed3cb14e02963b9970c635290e24c02f0e70decce0f15c849900f430ca3321c5918408fefb2248e4e6af0875060fe8379f35b9da5a0711ffc1bc0a7ee85d1a78ad0296d58f38acc0a743fd6a0c802f63273daacb20948edaca2301ee959173cc7fa3e2cc1541ed7067a392a475e90f38bafb892801e34be618f058173f267c246974856c786ebf4a715a5b691d", 0xd3}, {&(0x7f00000006c0)="13cd12b513c44d987671bcdf06688d657a94", 0x12}, {&(0x7f0000000800)="9f816ac6a277c18be2a82ff90e0d50c2472f20d4e6b6473ab94e0d54d6842febfc70236a66eaa9ccfae0ef90bb0122ba7061c576ee281237bc3720946aa5eccda7c3f20598a063a2bebe70644410c99e62bcf4d5964f34b78ab1553bc3a4f3945c0d39ee86ead14caab98724c99a0cd7644a353060ab881597c05aefb9798a19dcb70651", 0x84}, {&(0x7f00000008c0)="75f5695147fcb265a128c9a0215d91dc4a15bead2f6c5b89a80e4fb265e770ca62ddc90e4dc1c342c1de67c2ce9f29b7a636d099794be8234b2674bfc9eaab02e636fadd58a01a718e6c19068ed44cf891e697917d43342d96f444a1067833bdd0a50576edc7472f816eec667dc0df752027084b83c0c8f97559af174cc313ee47711cb89487af0ed5664451b46169b5985950c572a2746314acf4d59467d292c20a924a218f6bcb4116555994322b9c87abc2ce715d8092f51809442f18c64d7880c82d580e6f0142a5237172eac68957198002032294b2abe6b41d52e7", 0xde}], 0x4}, 0x70a8}, {{&(0x7f0000000a00)=@x25={0x9, @remote={[], 0x1}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a80)="550935771d1abda525240b6d36b8af5c1f69a0973a6bb3aebe17733b1bdfd831c3ca27f9714213ad0f18550d7e8da0da68834ce4723123a4f08c3e2df815f3c8d4b74afe10c6d9fd77d88804c938db6665df0a5718c815a8ab0ebfbe1a753608fc8b62609e1594d650ffb5964953077a1d36c6371e8e35a8f4055d11f61b1aea1eb278849dd6672d2e93a97b2a", 0x8d}, {&(0x7f0000000b40)="8a2f882e8ce88e04347a3b4eb2a97fbb3e9b5b7754c550c2d6acf54606df9ea7910ac0fcca75475f920dc5ec7e11b93e2ffbbea7fbe4390060c7b3ef9b4903bbbdd69b8413945742b07fb6ebf8ccb606", 0x50}, {&(0x7f0000000bc0)="6dd2f3a0c30fea14e9ac526b00497910107356fadb068803082ff98d3e633535c26a101e57621729f89ab585d07ce5c4369ad78b1f6a9b13347f6d75e77cb4d34584071377a0c3b0139ebd9d97a2280e38c210a4cfa1e4afa44135185230a346f1d8078e30dddf1228fe45bfad4ff881e40be82a2333a738348ddecf9cc0549883e231a5cdaefcc5289c8f6b9f59448814c63f3e5e77725c46729468c6284ca221c0c69d855a59eccedb59f8e4f96b743bc75fb5cff0fd33d332d021c7ea037b7151", 0xc2}], 0x3, &(0x7f0000000d00)=[{0x88, 0x10f, 0xc8, "e9e23169c96481413e97c535380e4ef52a616a8b009885f8aa4eb7beb41cc306d67d522566dd879265bc700c064196647e89ed065afd43c9da3f3ed2bf7aca717ca85ae515c34b7d9e44abbbc6bc1b84748702efb09befd59bf1041f8885c4a18dab2674b0f64954952260489eee4344c98fef9564"}, {0xd8, 0x10d, 0xb6a7, 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", 0x1000}], 0x1, &(0x7f0000002380)=[{0x28, 0x109, 0x7ff, "efa9663b8cb29a6aa4facbeb4dccb205fd"}, {0xd8, 0x11, 0x1, "f92a7d6bee740110cc706e8c06864350f6e17f7ce3e2e43c8845d38d5be263aedceef9dd323038c2c72f1581a41f7e53316968ae5742ae514a255aa34e3ede84fb1f1d460d040512c7a69d6155c97d84b55fe55197f7ac3bb8ffa8b9c85c5b132120061e2046de44753b972975541476d9733238dde97f3f9fb39f9f513936e4f21957b26d86967fb7501a655029edbd73f48a22a0f72c55f3c1cefe8d8d4d41ba0e3634e9200f2b7250f23e32037038fefb527fe9057c8c144450344fa35d253b7d42cc9fa792ab"}, {0x20, 0x118, 0x7ea58961, "7174cee1dc41ca4b06ed200a"}, {0xb0, 0x11f, 0x81, "38c24073fef90f579ac6fdb5b7d174ad8afb4e5a277290cb7cb596db1e9afaa1c0704d95864e078b5bdf9f90aac71879b96bf3801b1cc2501031f9cbd96c37b1a9caf0a6c4f80b349d047b925f76d5908c7e41c2d23e04c66a412df5edbff71723813490c1b8dc79c11e05fb834c20f63454e6088695645928726c2e87602341ec9c486a10729847e71d8242988f28e61efaf934fd5e12d6aec6d48f"}, {0xd8, 0x6, 0x7, "329fcbfbcffa305b0fac963a02c066690c6603621ed71da7883e08b687641171a8f43e8b952ab38d3549d53a478cbcafc411017ff89baa5c53be72196b0b7f027cb075096a8a3a4cff1dc83bf5ef073258f869facf89fa953a852cbf724dd9534aa7961e0a9a9fb454b130b3c28f5f88feca9778c758d36e24c24cb782a53f1d6638337f76c772ee8e82ba6355f42eb84561fa3eaab9555c70ce578b8dd45676e3f7f9f5eeb4b4acfe1ef8f7363c3fb7b3a171702ab615fc0471a17bda4af3c8d0b0554b1bf69c"}], 0x2a8}, 0x9}, {{&(0x7f0000002640)=@rc={0x1f, {0x9, 0x100000001, 0x1, 0x47aa, 0x835, 0x7}}, 0x80, &(0x7f0000002a00)=[{&(0x7f00000026c0)="17e2594f86a85177acaf5cfc096a23cd87c58918c1f5048acc45667198314ff9d99361f52053575d16471e020ad7a07a039b6029bda6855850ed697922bfa007a2ab22486d8069a52f03b0b41f98ede39338b18b701d790599fb68c623d0db6339bd", 0x62}, {&(0x7f0000002740)="178fff5eaeec2bc9ce1788e27c3f3af5a737fa63761ae61149cda2258db02b05427965048adedbc9fca876cc49fdc9fa4f45e7b01227386da66b053fa304ba9f4501a02d1343d68074045b4a91d8e12c3fa9f57a20c99c457d5dc5dc9a57bb38aa3a38c60a3c376ddf6de770b1fb9cca347265589c2c0be2f71536a6b948628f3672710c4e258889c055d399405681ca34ece7adbbe21e98c7d934499db8ca1f8c3d73a57ed263f38fff9e37a76ed890497b8f7b72199d2afe57e2c59ee90b4c51b6bd674606", 0xc6}, {&(0x7f0000002840)="b49c19d0c7b5dc28daecc16f6f906f395f019e4488fc7227b6f7f097d587fb65582f2f88c91d42a27dc7b705b27789af412e728bdb6083f7e5aca564f737c1542cea10d0f7937c2c819b6562100a02e7759fc7eb32c69f0718e0eea101b011c4d702ecfac8f7b7c2f23d76060ad7777459fc353e6368d47951c198251c92c2a8f36a2308dffaa9a6775999960d12607a093ee176", 0x94}, {&(0x7f0000002900)="0692f49d113ed437e531b1760d4d1a4b973239035e830490404e92a9bd697e420a52d99d8b1ba3d254e6a3b9611c", 0x2e}, {&(0x7f0000002940)="efb7d2068dcf41df1cc6a1f1cbe35621aad0dea6b1d0d34d74d7534194ee065e43f01417eefd19098b040fd823492384114c3fd1be3594c6ab6f6ab7e08af76e5679870f30362f82157b3930a77b86a71344beae0e6b90374b4b109d746e76edc1ff2c4f0fd22623c76f1189d850c6931a29771402bbe1ac7dc8f3fca49c568881b1f10bd59068114d067d71c517e7d48997e383651be2a261793b2715ef6c246068cd581a246fb1cb79ae0f4335772167214127bb2a6f6458ec34e6cad4", 0xbe}], 0x5, &(0x7f0000002a80)=[{0xb8, 0x11b, 0xffff, "1138a5d60785c1d7e17702ecbb20b147f26500f56ab7f7501d0487573f2738535cc4fc37c4e1394d0039b71adca68663cd87f202ecc5c3894a3d5a2547bd1bbce3585f1ccb16dd0d44453a66577ad2f822ff1625f0a743f74e31125072abfdcc9941970afb504f5bdc87f0fcb50b75ed7e95ea69e86cdda02ca9fd5229b21970c16ae063c7ac98baf68456aebb90b272af738ec100a1cda6326a6c94e8c86894fab360677d"}, {0xa0, 0x11f, 0x1f, "b22cb9398f4267dd07f0ee0d45e9f8f8914c241dae66d64527a240c1c04b075214d55441a300bdc3248717231c5000a3df1689c8e0fb02782c86d8f4e91f26f39e44d9b092ca780f474dcb6af9254fb438ad948f871cfd1f4841d193d40b39188fc4be5717cad7ede7504f0b45ef976b670814f5067352071ef0154e02723dcfb9b0c15935ec583f0f5bdd1e498a2809"}], 0x158}, 0x5}], 0x5, 0x20004000) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 00:18:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x100000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(0x0, 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x40000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:06 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) 00:18:06 executing program 1: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x200, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x8, @mcast2}, {0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x28}, 0x20}, r1, 0x3}}, 0x48) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x200000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:06 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x42000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:06 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @my}, &(0x7f0000000080)=0x80, 0x800) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20008}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x0, 0x70bd2a, 0x25dfdbfb, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x9, 0x6, @l2={'ib', 0x3a, 'bcsh0\x00'}}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x300000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:09 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x2000, 0x0) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) fcntl$setflags(r0, 0x2, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(0x0, 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x45210800, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:09 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2800, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="141e00001d00010000000000000000007e0000003d2206d9957167de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0x0, 0xd1f8, 0x800}, 0x10) 00:18:09 executing program 5 (fault-call:2 fault-nth:0): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x400000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1005.547858] FAULT_INJECTION: forcing a failure. [ 1005.547858] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.616612] CPU: 0 PID: 21424 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1005.623839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.633204] Call Trace: [ 1005.635821] dump_stack+0x1db/0x2d0 [ 1005.639467] ? dump_stack_print_info.cold+0x20/0x20 [ 1005.644515] ? __f_unlock_pos+0x19/0x20 [ 1005.648511] should_fail.cold+0xa/0x15 [ 1005.652418] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1005.657545] ? ___might_sleep+0x1e7/0x310 [ 1005.661703] ? arch_local_save_flags+0x50/0x50 [ 1005.666323] __should_failslab+0x121/0x190 [ 1005.670579] should_failslab+0x9/0x14 [ 1005.674397] kmem_cache_alloc+0x2be/0x710 [ 1005.678568] ? check_preemption_disabled+0x48/0x290 [ 1005.683630] getname_flags+0xd6/0x5b0 [ 1005.687451] getname+0x1a/0x20 [ 1005.690658] do_sys_open+0x3a5/0x7c0 [ 1005.694402] ? filp_open+0x80/0x80 [ 1005.697955] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.703335] ? trace_hardirqs_off_caller+0x300/0x300 [ 1005.708456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1005.713236] __x64_sys_open+0x7e/0xc0 [ 1005.717061] do_syscall_64+0x1a3/0x800 [ 1005.720962] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1005.725906] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1005.730969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1005.735838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.741035] RIP: 0033:0x411e71 [ 1005.744252] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x800000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x1, 0x6, 0x1000, 0x9, '\x00', 0x1}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:09 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc8000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0xa3, &(0x7f0000000040)="bf062ad9997890ceff5e022ee1800ce63e4ebeb63de08c060bb512a2cf02e0c85649ba13697917934c99dfe6feaa65eff4d9c286868b88f651303242cc81dcbcc4f1bae361039371646fdde54ed9ab9ae6b27a777bcc569155ce95be4809efbb0f2aa439ff800b844363044c78f37e3b28b438be1e3592417864c8fa0bfc9d73e7b99c3c3c3c1222c4929d863095605fe73d525c018a74bdd5783b2245f889965633a4"}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x48000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xa00000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1005.763169] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1005.770910] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1005.778219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1005.785501] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1005.792783] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1005.800070] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000008}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x68, r1, 0xa00, 0x70bd2b, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1cc}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x38, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_PRIO={0x8}]}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x40010) r2 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x80) bind$vsock_stream(r2, &(0x7f0000000340)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001880)={0x0, 0x0, 0x30}, &(0x7f00000018c0)=0xc) sendmsg$inet_sctp(r2, &(0x7f0000001980)={&(0x7f0000000300)=@in={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000001800)=[{&(0x7f0000000340)}, {&(0x7f0000000380)="42cad236948f85d72929cf8729710ed3400e36528eae4e409e35509b5f768875fb65a63fbf9896cd66ba2b95658f7a877fc6f284ea0da4f0574c38737e4cfb5eb5659124853fb5905573301cad1c2c26af201aae64056f97a4fe66051f18895f0a79e0f6f0063da56b18fc83e8da8bf212a3f46a7e37901d88dbeb5184ca65457cb89268b09650380af23475b969f349bf0d46201fc556cb29883d6a300cc2a1f115b72e48ce627a9328ccce6cdf31e72f3f128240a25754dfe90b62b0cbf855a048c747802740bfbfc047b1e9cd9adba0852c2e026cd68d614bf5a23608a95dd0c0e7b92e2a532eacda24b7462c", 0xee}, {&(0x7f0000000480)="7dfe6680bfe1b1e82b27aa4af98789a20a057fa090321e47ff0b7854ee38bf36f45aa8f075fd3a5abf66659aa6e1526d38085f68a8f4b713c149e545bd808e010fae6263fe0367ff5986f5936dc13305f476fc397648e42de63cf0da7df85ac9e3e52ba3e916d840ec8753290e1e6ba351ed6fc7b74a65d8e481be440aebe5acc3073be4403fd1193b1a2f4c76a778bb5906b38a53b1328ffb5b82592f499b5a2762523bb68e03a3de3b852643b1940f8ed521", 0xb3}, {&(0x7f0000000540)="36a877b08584072138713810ab1e37853526a6e1f537ab878060c02337c8658aabcc28da7c8488e0ff766705b857f95cb63cc5867300be0e3c25f498035afcbd2500468f57d67491634eb7155072afc334927be7bf626162327375ee6725ed084dfb9d919f9b209fba93447e8d33abb1c0345d7400f0e6eead765ebd74478b516e6709db7cf09643788aa675db39108db2302e3128e6e83fd848c6d18cae0f586b57798e245265812c05122de65e05", 0xaf}, {&(0x7f0000000600)="52c57cb4866c3b249b197aba28c13f020f74", 0x12}, {&(0x7f0000000640)="e15e7ad9a47c1d15f8e89b2880e135cd7fe74a5303c7d47a0da68c45d07fbfc6fd263eaedef1c12e44087ec76fd9cf558eff00eb4ce891f0", 0x38}, {&(0x7f0000000680)="d4fae9a1526a60b4293c3926e5b453340f7cd09e0d662bb2512e01b15cddf04e222ac9d0c39e9924542ba26e58831387b87a5f46eace5db808d0b54ea73166a8703a3fdcf307ce496c14b8c9b0c8e7ae3db0bf649915837906e55e1ed529565c5e49539e9449927285f72f097c41e8360700416b93763f", 0x77}, {&(0x7f0000000800)="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", 0x1000}], 0x8, &(0x7f0000001900)=[@init={0x18, 0x84, 0x0, {0x3ff, 0x0, 0xe1f, 0x1}}, @init={0x18, 0x84, 0x0, {0x8, 0xff, 0x9, 0x7}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xa}}, @sndrcv={0x30, 0x84, 0x1, {0xa2c, 0xcb, 0x204, 0x5, 0x5, 0x1ff, 0x1, 0x2, r3}}], 0x80, 0x40}, 0x80) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000280)={0x8, &(0x7f0000000200)="4e73e54361343d89baf1e65569b98099e063cf0c9aaa1b3615e4c17168be6c486b4ab56577f1d6a6320aa27488b30b218e151674f47792ff75b627c81a9e9adc712daf1c158afc9c9737383cd3d9a8e4bd"}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 00:18:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(0x0, 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4c000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xe00000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:09 executing program 5 (fault-call:2 fault-nth:1): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x61000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e984754a5abcac7bc884294b3e36354d8f773cf45653242cc18806d1acb96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdcf90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e46e89cd5b53eb6af80f8e062ed10196e23267906f000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf00000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1006.266059] FAULT_INJECTION: forcing a failure. [ 1006.266059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1006.277941] CPU: 1 PID: 21463 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1006.285130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.294507] Call Trace: [ 1006.297117] dump_stack+0x1db/0x2d0 [ 1006.300768] ? dump_stack_print_info.cold+0x20/0x20 [ 1006.305802] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1006.311374] should_fail.cold+0xa/0x15 [ 1006.315286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1006.320404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.325956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.331510] ? check_preemption_disabled+0x48/0x290 [ 1006.336541] ? check_preemption_disabled+0x48/0x290 [ 1006.341575] ? debug_smp_processor_id+0x1c/0x20 [ 1006.346257] ? perf_trace_lock+0x12f/0x750 [ 1006.350500] ? perf_trace_lock_acquire+0x138/0x7d0 [ 1006.355460] should_fail_alloc_page+0x50/0x60 [ 1006.360001] __alloc_pages_nodemask+0x323/0xdc0 [ 1006.364714] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1006.369747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.375325] ? ___might_sleep+0x1e7/0x310 [ 1006.379488] ? trace_hardirqs_off+0xb8/0x310 [ 1006.383907] cache_grow_begin+0x9c/0x8c0 [ 1006.388007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1006.393557] ? check_preemption_disabled+0x48/0x290 [ 1006.398587] kmem_cache_alloc+0x645/0x710 [ 1006.402765] getname_flags+0xd6/0x5b0 [ 1006.406581] getname+0x1a/0x20 [ 1006.409776] do_sys_open+0x3a5/0x7c0 [ 1006.413502] ? filp_open+0x80/0x80 [ 1006.417051] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1006.422422] ? trace_hardirqs_off_caller+0x300/0x300 [ 1006.427530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1006.432295] __x64_sys_open+0x7e/0xc0 [ 1006.436102] do_syscall_64+0x1a3/0x800 [ 1006.439998] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1006.444935] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1006.450004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1006.454862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1006.460048] RIP: 0033:0x411e71 [ 1006.463249] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1006.482150] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1006.489868] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1006.497140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1006.504415] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 00:18:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1006.511684] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1006.518959] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:10 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000440)={0xaa, 0x40000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000000400)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="54220000aafd24618ded86efcd3510a9510bf328eb4c1dab5223d67beddb18e14725f8e741040bf595c86ca85a4f88d86f43a4e6713a99b9819c21e4fe862d74eafdc188698268243e1036ee9459c0323ef091193a346f3a2c2099efe19594aa876e0a835f6f438e8f615b6b08d4dd65e09a8e701901e99ada011db5a73228a74154d5c07e8e916f76e353ebff95f0fdf79105b76197e16e725b8600a51ce3501cd7da13ebad41a41046a1e0ba853faca397720ec2af9b9ed23c07d60af5c57285e0595b4b884d22f27b82eb3181ee84e60a", @ANYRES16=r2, @ANYBLOB="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"], 0x214}, 0x1, 0x0, 0x0, 0x20004040}, 0x4008040) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3d, 0x0) ioctl$SIOCX25GFACILITIES(r3, 0x89e2, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x1000000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x8, 0x2) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0x1c) 00:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x63000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:10 executing program 5 (fault-call:2 fault-nth:2): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6000000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:10 executing program 0: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) fcntl$setsig(r0, 0xa, 0x28) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@window={0x3, 0x1, 0x6}, @mss={0x2, 0x3ff}, @mss={0x2, 0x1}], 0x3) r1 = userfaultfd(0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000200)) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) lchown(&(0x7f0000000100)='./file0\x00', r2, r3) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x400000) write$UHID_INPUT2(r4, &(0x7f00000000c0)=ANY=[@ANYRES64=r4], 0x1) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x68000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r1, 0xc0585604, &(0x7f0000000100)={0x1, 0x0, {0xffffffff, 0x7, 0x100e, 0x8, 0xc, 0x7, 0x1, 0x7}}) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x6c2, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYRESDEC=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRESOCT=r0], @ANYRESOCT=r0, @ANYBLOB="7a8b19bfcd9dde3697d3ccd58e8519e390b4d96acbe4fecd3dd8e127ddbd3bd20f94f917ae390b26ad5cbcebed07320ac522039eecaf4d6f830b84abdf8a9fec831b70dd2514c3e89760feb279fbb585dbda9c7b57fe676f548e72ecff45680772d870f456f6d1148ad8f3efc57f1eedf0517ff9ff2fb0eb34976ea05fb46431d098723f4fef0f766ead7024679ef342438c96a82f9abc74a1ca2b02cfd0b88bc948c0b974f0ff6004409a3d3419c44cdee2d1cfece6aef385af5bfe419e4c1c906419fd9c6fa80496e9eadd254c2818e7d66c4b8c671fdf43edfa32cb23", @ANYRES32=r0], 0x7}, 0x1, 0x0, 0x0, 0x84}, 0x3) [ 1007.020557] FAULT_INJECTION: forcing a failure. [ 1007.020557] name failslab, interval 1, probability 0, space 0, times 0 [ 1007.087541] CPU: 1 PID: 21498 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1007.094757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.104113] Call Trace: [ 1007.106725] dump_stack+0x1db/0x2d0 [ 1007.110375] ? dump_stack_print_info.cold+0x20/0x20 [ 1007.115428] should_fail.cold+0xa/0x15 [ 1007.119347] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1007.124498] ? ___might_sleep+0x1e7/0x310 [ 1007.128660] ? arch_local_save_flags+0x50/0x50 [ 1007.133264] ? print_usage_bug+0xd0/0xd0 [ 1007.137349] __should_failslab+0x121/0x190 [ 1007.141627] should_failslab+0x9/0x14 [ 1007.145440] kmem_cache_alloc+0x2be/0x710 [ 1007.149628] ? __lock_acquire+0x572/0x4a30 [ 1007.153874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.159437] __alloc_file+0x93/0x480 [ 1007.163166] ? file_free_rcu+0xe0/0xe0 [ 1007.167106] ? mark_held_locks+0x100/0x100 [ 1007.171359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.176916] alloc_empty_file+0x72/0x170 [ 1007.180994] path_openat+0x112/0x5650 00:18:10 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6b6b6b00, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1007.184814] ? add_lock_to_list.isra.0+0x450/0x450 [ 1007.189780] ? __alloc_fd+0x549/0x700 [ 1007.193612] ? find_held_lock+0x35/0x120 [ 1007.197691] ? path_lookupat.isra.0+0xba0/0xba0 [ 1007.202381] ? do_dup2+0x580/0x580 [ 1007.205963] ? kasan_check_read+0x11/0x20 [ 1007.205982] ? do_raw_spin_unlock+0xa0/0x330 [ 1007.206000] ? do_raw_spin_trylock+0x270/0x270 [ 1007.206032] ? __phys_addr_symbol+0x30/0x70 [ 1007.206065] do_filp_open+0x26f/0x370 [ 1007.206083] ? may_open_dev+0x100/0x100 [ 1007.231279] ? exit_files+0xb0/0xb0 [ 1007.234923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1007.240482] ? digsig_verify.cold+0x32/0x32 [ 1007.244824] ? get_unused_fd_flags+0x122/0x1a0 [ 1007.249424] ? __alloc_fd+0x700/0x700 [ 1007.253237] ? getname_flags+0x277/0x5b0 [ 1007.257326] do_sys_open+0x59a/0x7c0 [ 1007.261056] ? filp_open+0x80/0x80 [ 1007.264668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1007.270041] ? trace_hardirqs_off_caller+0x300/0x300 [ 1007.275160] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1007.279949] __x64_sys_open+0x7e/0xc0 [ 1007.283771] do_syscall_64+0x1a3/0x800 00:18:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x3, &(0x7f0000000340)=[{&(0x7f0000000140)="9bddabad4ef83535a3b6845e27f250259f0da00b61cde1b3be4ca51924b15f6186f1947d63aafe592acc9d4a812c21e7afdf38898a5aca37c3b97b198ba23bcb9c3adbd75ec07ca237043a57931846fb4774945fdfad999364f781ac6afaeca1c9d98b393e0d8e48fd48e51b0e0683e6fe0df5877a75c450552a49f991f0f4c26ab6947f0fc744f381694c3e550bbbd42be27cce2ed0e4f63d86aaff94be88dd2ea914bf6c632f9ec64e92de", 0xac, 0x7}, {&(0x7f0000000200)="777e101f7d1259086c3fa455a6cf7419eab381ca3f964451146fe3aab0a3840a874502db9a381bf6197794ae0077732a2cb95889643ae7026b8f806bc6470b883dd522b5b2013b9209ea7c86f42f26b5a0ef1af49612b86493edf590c56853fe8928d912f4024195bbf5fbbe26b32527839c15a64c7ea34a7356fc92873e432d668df8a3150763d8c3f8dde90dd5b612424fad5e68247206eb9c9726", 0x9c, 0x8001}, {&(0x7f00000002c0)="c74cc722eff316f975432a1a3aba4a14eb635ef001f96cd9a00e4193ac167d839ef41af9a5e7fa72ac7d2be278cbf4bd4f85da352d295f94211e1bc550a83a84437079c3ac027ce03ccad6be11ba668d25d8421fa15ee98aacfe", 0x5a, 0xc000000000}], 0x84180b, &(0x7f0000000080)='ppp0\x00') [ 1007.287726] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1007.292677] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1007.297728] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1007.302598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1007.307802] RIP: 0033:0x411e71 [ 1007.311010] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1007.329913] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 00:18:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x9effffff00000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:11 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x2, 0x501140) ioctl$VIDIOC_S_PARM(r1, 0xc0cc5616, &(0x7f0000000040)={0x7, @raw_data="ffe3354a9464ead79dfcbcbc1ffc969689519b55aa69a628f3d81a185d6426ec12278d054f03cd554fa33b8a17355a48c1415d1a63bea3f6dc92eae178c0e764f079c3d63bc4c6c49a3daf603e0c955082202613724bdda98a702a496b0a0855320daa24902e3b020103191581b6b64dc676862155f4e6d9e0854220cb03c45b2890315a95a8e9c94896765fd6b882fae4a6bd8409849bae85a017d8c390b9222cf71b0f3da1edac2fd30b6ffa7ea8d3e77e3b54c0f9d8e5d7e82ec5f3bcfd0c491717bb4362aa74"}) shmget(0x3, 0x4000, 0x0, &(0x7f0000239000/0x4000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1007.329931] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1007.329942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1007.329953] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1007.329963] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1007.329973] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:11 executing program 5 (fault-call:2 fault-nth:3): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6c000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xc00e000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fd6fcfb1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906fc8db05ec55ab58cd88d5efac236f1b6e2727a0"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 1007.645227] FAULT_INJECTION: forcing a failure. [ 1007.645227] name failslab, interval 1, probability 0, space 0, times 0 00:18:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1007.688401] CPU: 1 PID: 21526 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1007.695626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.705005] Call Trace: [ 1007.707620] dump_stack+0x1db/0x2d0 [ 1007.711270] ? dump_stack_print_info.cold+0x20/0x20 [ 1007.716314] ? add_lock_to_list.isra.0+0x450/0x450 [ 1007.721256] ? perf_trace_lock+0x750/0x750 [ 1007.725510] should_fail.cold+0xa/0x15 [ 1007.729410] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1007.734525] ? ___might_sleep+0x1e7/0x310 [ 1007.738680] ? arch_local_save_flags+0x50/0x50 [ 1007.743283] ? do_raw_spin_unlock+0xa0/0x330 [ 1007.747700] ? I_BDEV+0x20/0x20 [ 1007.750988] __should_failslab+0x121/0x190 [ 1007.755242] should_failslab+0x9/0x14 [ 1007.759045] kmem_cache_alloc+0x2be/0x710 [ 1007.763206] ? _raw_spin_unlock+0x2d/0x50 [ 1007.767362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1007.772903] ? ilookup5_nowait+0xaa/0xc0 [ 1007.776973] ? bdev_i_callback+0x30/0x30 [ 1007.781030] ? I_BDEV+0x20/0x20 [ 1007.784315] bdev_alloc_inode+0x1c/0x50 [ 1007.788294] alloc_inode+0x66/0x190 [ 1007.791926] iget5_locked+0x63/0xe0 [ 1007.795594] ? bdev_test+0x90/0x90 [ 1007.799154] bdget+0xa7/0x600 [ 1007.802275] ? do_raw_spin_trylock+0x270/0x270 [ 1007.806864] ? bd_may_claim+0xd0/0xd0 [ 1007.810668] ? do_raw_spin_trylock+0x270/0x270 [ 1007.815271] bd_acquire+0xff/0x2c0 [ 1007.818815] blkdev_open+0x113/0x290 [ 1007.822563] do_dentry_open+0x48a/0x1210 [ 1007.826630] ? bd_acquire+0x2c0/0x2c0 [ 1007.830439] ? chown_common+0x740/0x740 [ 1007.834419] ? security_inode_permission+0xd5/0x110 [ 1007.839475] ? inode_permission+0xb4/0x570 [ 1007.843738] vfs_open+0xa0/0xd0 [ 1007.847023] path_openat+0x144f/0x5650 [ 1007.850920] ? add_lock_to_list.isra.0+0x450/0x450 [ 1007.855875] ? path_lookupat.isra.0+0xba0/0xba0 [ 1007.860545] ? do_dup2+0x580/0x580 [ 1007.864105] ? kasan_check_read+0x11/0x20 [ 1007.868293] ? do_raw_spin_unlock+0xa0/0x330 [ 1007.872714] ? do_raw_spin_trylock+0x270/0x270 [ 1007.877302] ? __phys_addr_symbol+0x30/0x70 [ 1007.881654] do_filp_open+0x26f/0x370 [ 1007.885458] ? may_open_dev+0x100/0x100 [ 1007.889456] ? digsig_verify.cold+0x32/0x32 [ 1007.893789] ? get_unused_fd_flags+0x122/0x1a0 [ 1007.898374] ? __alloc_fd+0x700/0x700 [ 1007.902190] ? getname_flags+0x277/0x5b0 [ 1007.906268] do_sys_open+0x59a/0x7c0 [ 1007.909989] ? filp_open+0x80/0x80 [ 1007.913541] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1007.918912] ? trace_hardirqs_off_caller+0x300/0x300 [ 1007.924022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1007.928790] __x64_sys_open+0x7e/0xc0 [ 1007.932599] do_syscall_64+0x1a3/0x800 [ 1007.936507] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1007.941444] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1007.946471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1007.951352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1007.956566] RIP: 0033:0x411e71 [ 1007.959767] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1007.978670] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1007.986388] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1007.993669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1008.000952] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1008.008216] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1008.015486] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf0ffffff00000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:11 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x1c}}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 00:18:11 executing program 5 (fault-call:2 fault-nth:4): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:11 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x71000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:11 executing program 1: mq_open(&(0x7f0000000000)='usereth0\x00', 0x883, 0x4, &(0x7f0000000040)={0x6, 0x1ff, 0x7ff, 0xe8, 0x9, 0x7f, 0x80000000, 0xffff}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) clock_adjtime(0x7, &(0x7f0000000280)={0x590c, 0x7, 0x7, 0xb2e, 0xb8b1, 0x200, 0x7, 0x4, 0xffffffff, 0xfffffffffffffff9, 0xff, 0x4, 0xfff, 0xeaa, 0x4, 0x7, 0x3, 0x10000, 0x1, 0x895d, 0x3, 0x1000, 0x4cc, 0xffffffffffffffc0, 0x1f, 0x5}) 00:18:11 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x900, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x48, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x5, 0xffffffffffffff81}, 0x8) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x2}) 00:18:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xf711000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x73000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d000100fa000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf4565321812d155ad53d700bcf3e942cc18806d1a4b96b5573eff0a698b699add0b098a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391e47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000002}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x128, r1, 0x600, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}]}, @TIPC_NLA_LINK={0x6c, 0x4, [@TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffffc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0x14, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffffffe}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5dee}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x20}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7f}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x44}, 0x40000) 00:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xffffff7f00000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1008.536204] FAULT_INJECTION: forcing a failure. [ 1008.536204] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.591294] CPU: 0 PID: 21564 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1008.598533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.607893] Call Trace: [ 1008.610501] dump_stack+0x1db/0x2d0 [ 1008.614159] ? dump_stack_print_info.cold+0x20/0x20 [ 1008.619232] ? add_lock_to_list.isra.0+0x450/0x450 [ 1008.624188] ? perf_trace_lock+0x750/0x750 [ 1008.628462] should_fail.cold+0xa/0x15 [ 1008.632376] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1008.637505] ? ___might_sleep+0x1e7/0x310 [ 1008.641671] ? arch_local_save_flags+0x50/0x50 [ 1008.646271] ? do_raw_spin_unlock+0xa0/0x330 [ 1008.650695] ? I_BDEV+0x20/0x20 [ 1008.653990] __should_failslab+0x121/0x190 [ 1008.658256] should_failslab+0x9/0x14 [ 1008.662070] kmem_cache_alloc+0x2be/0x710 [ 1008.666270] ? _raw_spin_unlock+0x2d/0x50 [ 1008.670432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1008.675984] ? ilookup5_nowait+0xaa/0xc0 [ 1008.676004] ? bdev_i_callback+0x30/0x30 [ 1008.676018] ? I_BDEV+0x20/0x20 [ 1008.676034] bdev_alloc_inode+0x1c/0x50 [ 1008.676053] alloc_inode+0x66/0x190 [ 1008.684167] iget5_locked+0x63/0xe0 [ 1008.684191] ? bdev_test+0x90/0x90 [ 1008.684221] bdget+0xa7/0x600 [ 1008.684237] ? kasan_check_read+0x11/0x20 [ 1008.684255] ? bd_may_claim+0xd0/0xd0 [ 1008.684273] ? do_raw_spin_trylock+0x270/0x270 [ 1008.717890] ? inode_has_perm.isra.0+0x210/0x210 [ 1008.722672] bd_acquire+0xff/0x2c0 [ 1008.726238] blkdev_open+0x113/0x290 [ 1008.729973] do_dentry_open+0x48a/0x1210 [ 1008.734052] ? bd_acquire+0x2c0/0x2c0 [ 1008.737881] ? chown_common+0x740/0x740 [ 1008.741874] ? security_inode_permission+0xd5/0x110 [ 1008.746902] ? inode_permission+0xb4/0x570 [ 1008.751166] vfs_open+0xa0/0xd0 [ 1008.754491] path_openat+0x144f/0x5650 [ 1008.758399] ? add_lock_to_list.isra.0+0x450/0x450 [ 1008.763372] ? path_lookupat.isra.0+0xba0/0xba0 [ 1008.768061] ? do_dup2+0x580/0x580 [ 1008.771625] ? kasan_check_read+0x11/0x20 [ 1008.775782] ? do_raw_spin_unlock+0xa0/0x330 [ 1008.780223] ? do_raw_spin_trylock+0x270/0x270 [ 1008.784825] ? __phys_addr_symbol+0x30/0x70 [ 1008.789173] do_filp_open+0x26f/0x370 [ 1008.792993] ? may_open_dev+0x100/0x100 [ 1008.796999] ? digsig_verify.cold+0x32/0x32 [ 1008.801331] ? get_unused_fd_flags+0x122/0x1a0 [ 1008.805922] ? __alloc_fd+0x700/0x700 [ 1008.809742] ? getname_flags+0x277/0x5b0 [ 1008.813834] do_sys_open+0x59a/0x7c0 [ 1008.817561] ? filp_open+0x80/0x80 [ 1008.821115] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1008.826489] ? trace_hardirqs_off_caller+0x300/0x300 [ 1008.831623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1008.837172] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1008.841953] __x64_sys_open+0x7e/0xc0 [ 1008.845762] do_syscall_64+0x1a3/0x800 [ 1008.849660] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1008.854595] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1008.859647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1008.864502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1008.869693] RIP: 0033:0x411e71 [ 1008.872890] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:18:12 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x74000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xfffffffffffff000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1008.891816] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1008.899538] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1008.906807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1008.914074] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1008.921341] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1008.928609] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000003 00:18:12 executing program 5 (fault-call:2 fault-nth:5): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0x480000000000000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4bd6b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c256c80ac4abcccc54b7c8e343a29b3aed18dbf3ba9ab262ab4293391ea14ea79d7fdeef0fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed50196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1009.242306] FAULT_INJECTION: forcing a failure. [ 1009.242306] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1009.254150] CPU: 0 PID: 21593 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1009.261350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.261358] Call Trace: [ 1009.261397] dump_stack+0x1db/0x2d0 [ 1009.261423] ? dump_stack_print_info.cold+0x20/0x20 [ 1009.282023] ? debug_smp_processor_id+0x1c/0x20 [ 1009.286728] should_fail.cold+0xa/0x15 [ 1009.286752] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1009.286772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1009.301300] ? rcu_read_unlock+0x16/0x60 [ 1009.305379] ? find_held_lock+0x35/0x120 [ 1009.309429] ? rcu_read_unlock+0x16/0x60 [ 1009.313497] should_fail_alloc_page+0x50/0x60 [ 1009.317993] __alloc_pages_nodemask+0x323/0xdc0 [ 1009.322650] ? lock_downgrade+0x910/0x910 [ 1009.326784] ? kasan_check_read+0x11/0x20 [ 1009.330923] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1009.336223] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1009.341255] ? ___might_sleep+0x1e7/0x310 [ 1009.345407] ? trace_hardirqs_off+0xb8/0x310 [ 1009.349806] cache_grow_begin+0x9c/0x8c0 [ 1009.353856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1009.359393] ? check_preemption_disabled+0x48/0x290 [ 1009.364416] kmem_cache_alloc+0x645/0x710 [ 1009.368567] ? _raw_spin_unlock+0x2d/0x50 [ 1009.372717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1009.378245] ? ilookup5_nowait+0xaa/0xc0 [ 1009.382311] ? bdev_i_callback+0x30/0x30 [ 1009.386372] ? I_BDEV+0x20/0x20 [ 1009.389638] bdev_alloc_inode+0x1c/0x50 [ 1009.393602] alloc_inode+0x66/0x190 [ 1009.397235] iget5_locked+0x63/0xe0 [ 1009.400864] ? bdev_test+0x90/0x90 [ 1009.404389] bdget+0xa7/0x600 [ 1009.407508] ? kasan_check_read+0x11/0x20 [ 1009.411667] ? bd_may_claim+0xd0/0xd0 [ 1009.415485] ? do_raw_spin_trylock+0x270/0x270 [ 1009.420081] ? inode_has_perm.isra.0+0x210/0x210 [ 1009.424848] bd_acquire+0xff/0x2c0 [ 1009.428376] blkdev_open+0x113/0x290 [ 1009.432081] do_dentry_open+0x48a/0x1210 [ 1009.436152] ? bd_acquire+0x2c0/0x2c0 [ 1009.439962] ? chown_common+0x740/0x740 [ 1009.443929] ? security_inode_permission+0xd5/0x110 [ 1009.448940] ? inode_permission+0xb4/0x570 [ 1009.453198] vfs_open+0xa0/0xd0 [ 1009.456491] path_openat+0x144f/0x5650 [ 1009.460371] ? add_lock_to_list.isra.0+0x450/0x450 [ 1009.465332] ? path_lookupat.isra.0+0xba0/0xba0 [ 1009.469993] ? do_dup2+0x580/0x580 [ 1009.473529] ? kasan_check_read+0x11/0x20 [ 1009.477666] ? do_raw_spin_unlock+0xa0/0x330 [ 1009.482063] ? do_raw_spin_trylock+0x270/0x270 [ 1009.486635] ? __phys_addr_symbol+0x30/0x70 [ 1009.490970] do_filp_open+0x26f/0x370 [ 1009.494763] ? may_open_dev+0x100/0x100 [ 1009.498771] ? digsig_verify.cold+0x32/0x32 [ 1009.503090] ? get_unused_fd_flags+0x122/0x1a0 [ 1009.507665] ? __alloc_fd+0x700/0x700 [ 1009.511470] ? getname_flags+0x277/0x5b0 [ 1009.515542] do_sys_open+0x59a/0x7c0 [ 1009.519248] ? filp_open+0x80/0x80 [ 1009.522799] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1009.528151] ? trace_hardirqs_off_caller+0x300/0x300 [ 1009.533287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1009.538046] __x64_sys_open+0x7e/0xc0 [ 1009.541838] do_syscall_64+0x1a3/0x800 [ 1009.545719] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1009.550783] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1009.555823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1009.560664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1009.565840] RIP: 0033:0x411e71 [ 1009.569054] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1009.587957] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1009.595652] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1009.602910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1009.610166] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1009.617429] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1009.624698] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7a000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = getpgid(0xffffffffffffffff) waitid(0x0, r1, &(0x7f0000000000), 0x8, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000800)="5b5fe253d2055669366d837cc1681906b54793d049bd02807d3d9a68bfbb2068b5d3b5a0161bb0efbc5aa6ae6856658533255a9c608ee021f2763608bc39044c78041a52a7d39ec3730445bc9e5413c77198549699003662061f1191cde75975d6b833c29e575a1e4ba4de5f87e45aecd6d9d6f4d4586656a3de660b2a875de484212241ab60e8cb6acccf7ee76fcf98af2c6f67e8e94e9fdf12d58a602713b7fe9026752ba944d937cd829655bfda5769f495cf928031d66a1c6b0cb6bbcfb6a91a255168313a1e5549778f428f37ccf379f2d8435b9566c2622a64009afe3d0b23810c34cbe7a7342ab9e389a3a56de8212cea865e0320a80b52e76b44c325592438920a1140ccee88a82dd3de014b5f47e1c5215eea9784961a41311892dbdf596189c789db1f52aaa9de52b5ae8e28f1fbb566164aefa3a05fbb3c05cd3c8acce7651e1f7ac76ec940e222a10a82d4b26e247aadf8516cc10b5c0e20cc2ab8ad83e1e6415905ab72e92d2ae2233ca5c86ae710e01d065ac43e46c1f72ce1ac0de99f1649ade93ef745af5d8a74fdc13f609453c06c9caed631450ee6bdcb702ae5e336e83ff4dfb84e86d93f06ffd398046c8262403a93855587fe9680f04e60c61ab1360d6935d45c2004cf64c340ff25f7d247ef5be901b0b27642086ba140c4fb666b2f7f3c164842a313382b3c2beb8fa5e5d737738f837a6c41eaef3c67c0f5f44a0acfecfdc21acbaee65f5f471bb30eee38a6acf725b2fdff10d57353d411c0ec0c01d07052c165540ba38a96e0d99a6e0012ef15720108ed15ab79d6fe21743832aa569ac7c538f89baf654c409ec4b389137f5a70a0747e4366e1b6054129d0172fbff03dccc4282781724c7ecc9ee9c2d74345dba9e84a4ad9105a688102c0cfd9600073a79c267d5f0607a94a2ef66ba06075ff01e961d7ec02dc910867f183dfa1f493d09922ae2e64c4c17ee46d4a4513f1491b6d33b4ddb8075ba3c4dd818bde71e4dc6c598356c924549a73178db0479be086a762b4e9e46340d057ba125a27b97f972245dab79811a8ade4b50a0e9212a1a869b7cb36bb62a01638eabf0e05f525d839479953e3d1365375262174eb580979d69a648f7a849984e4480d8eef2486674134cc034f662c176c5652ce63fbd5525b649117c70ca314a48215353ca9f9fca5ad5afecda6c185807858dbb6a9823209fb1df4d39ddf4aaf047f789c2788437e76caa2adc37c26a014679bc5da316fe4570307dbd4d545567a081482ec242e5f97d973cb0b0fcf974db0727abfbcb0ac6963072cee6dc869a8beda6aa05821a2f4e4ab9f71000cb65f43f0a1ac50a1f1654d67dbe7a6a7c03d72f5b8fd1e73fd916f59a522ef6b84e1e3db501db7a6d4993a2f63b3c46be42101cba78d4a3d111c5f752945f79491c457c13158fe8e7edf114ae27df4df9523a9e9c7e0987ae870b69fcfc0cf2379782452945a7d236fb937e7b3aaece78a828f564948780d483b5ea58f9f7c6bcbd4a3f78fa0d6fda949a06e44136193829cd68fe5ac3e7966938fcd42b29b49fa7bb989c4bf23653d8f9d96658d9bb6d08a4744d878c34de0ef5b7c3cef50ed39e7ab2b70c1d985438f4b3df681d43d13ac16380c189b97c3f0fb8e9ebbad70b3578cf82af4ee2c1b74425249c92c8407caf7070d4285f4a94719c8546d8c327cf3bb3d34da41cca0e65ac561a4b22adccd8e02e0de7815c918e7c0b359b445918214b53b93a707bd486b7fb40ea3f22c53bb43dcc3c453cd51f941370dfdf26150c26141a78f349fe8096252bb4d5e8615a4f8b5c42898b02c0e750fa3fbd84ce069bddb10fc06ad9c4d6fa72b639300fa0303c37937ea7cf210010b084460ff1732d7f12ace1f6ffc254208d070d325de2ecbb00f37f8428400387fedc146488daa68a18655a73032ca4b30e3c8d333b98abe7fe9985dadd6e281689ce010dcf1ff339de1f199e8457fd501d573343646759a4ff7281bba10929aa322994193657b7a33e16bf7fb5507c29a41d051f2c98cc9a123f093da75730ff90b4fadfc60a5adb08f748ef0c63cec6533b83b36fb6b5765bd1ebf426a890789decb523f446854dc114d5d6dcc1fc394899f0bc0999797a25fc1069f96bc368bc4dd3b3fddc63603987471bd3058252fa4d6679a202a2c0299c932288393a8d352c703bdca0545a4066519fefe93ea5db64bbc16bed521baf984fa981df6f3919696e774e3d553207a200b83b72274b4d073298200e3da643c67df3bcf724e88ff6401987ca05f23ae9db6d854cfe3b574cc566af17772493a003d18e7d1990bff07414c580b1e19fc0d0717e5bd962b55836a936b47487b15ef39d446ea0e747d403f08da3d053b26f4d2645a7ed7ae05b51cdd69f56026715ad18b8b224a74358bcacdab525088c5892e23770cd89d94c11f3744a47e2674dd547e4b4379dbb621f123e127db193f42614f8ea77f895d1bdfff557d756d78a8114e685abd7f41f952624c92c18b908cdd7be2e90500b849e50637e4d478888c1db8d6f9ac93bbd6525a565e5f06436569188249f54d857da4d14ccce5241d1c2f32e5be464412fcdc3f2b7411b562014143039cab013589c33b2f27b117e4ceed5d7df85982b2c3d57944622482f47007c74432c409d55deb173c7556234c464ee2e6cadf86b14c1836d3ae52824541aeda655678c56f92073c505bce9850e789fa28e6c99f70b68382c54339724a355f36f989f2dee551661e37a5ed14731f37576593fdc46f4bfda988d296e67c198b0355d7532e3d09be835869d1392122360406f874747da59d103677415f170dc699fd20444e4fea5838997c77d3425afd72e1294ba1239eae457acfb057d870a466562bf5ff4f93eb1bee1533e47c246652eef2e2114f654645ace59464ec177de4f5c25fe04bf70d4ec5aec31c2503a8d3a28ad2d319d8bce939a1a9f7727b89fb51a952cfe31dbc76d6c216717769a0d8ff392870df70c9a002652b4a8c558b1eb6a227fe58195ef6a37064bd4b26998b5bed0517d1d91bb51c82195c8966454d76d12795d26d63d70cf5694c0640d9cbd059e80f5b5706eb12a37b49b85c6b401c9c9b9a1399388465a0a775da2a712ea84811f143e7e9e3be97c99cb229f78b2748487291c6b5ef21fa1bd1e7b93172d5efe352357f56168e7783ce4729391bc29d23caf8e83809587ff3574f51e20c840b95c28f8ff332769eb89dc714bf58f0b9d850573f7c183adaf622b1a9fb3089a0a02b8a1961966e3f9ef86daa48de5ec78f77d26e9c8aea2a0b08414095c8276e9e15023d1bef76a1c7025f8752377b211330eef8d71266af0e229f83c9f1560f2894c8367f0808984da7fe54e482c20539e0b9c4760184d6ddb4d7a90e62186236e3d5ab74b4540277a823b43f1bd5503a8b9575aa678201a63778b8982b0bbd153a91aead8e4b1dabcb4d4883dc687c5a1d991e933613c3bb6017a6b9e838751e4e5de9127de68a229ce6e2f2b6616d51e74f2efe265815ba15e3010cde5506cffabea9fd899d737d6112959497c94eb452e53dbba6725d0fd3b6d02361028c3c93807c6afe4c91f23d8cae87dc9676ea7a13f5ae2bd864b32bbdfe6c24ebee7e479c54e904ead1c1723c3dad5007dccfdd34499db9003f79c01ba4ae4ed6d33b0d1c707fd3022c8a231607da93e96bbdee005b76b46ced74095d5cf93460c6c336ce9d3d51e21706e69244ea1f1d4c0f7728b4516e1e3b7cc9cc64a6d375a4168945ff0a23e6193acacb548d0425774381dbe2fa3a63171f9cabcc88e1a5a7245363515ee4092cf819b201b4ead45e8cf8584d248450628f2234ee21821690ec3a8e62bf959c3e0e47b6a3c56f8b60747668bcdfb5ee4b476dc27f6d4da3668522c06ae41aa87171447b284e82af7d9ca1682181097e07bf84a1ec6165f0b15e10aaeb29cd49eda6c82f21113ffe9e27502cb900d09ef407cd67fddd3024a8682d61fdd86dc2a1006554b489936d33600f0e51440afe05a2a82c6eb08240eb2f045c8a602c31830ec0e955c071ebfa9d34f65479d752f583d975f9145e9e7e2d4c7ef48eec53248b3c1e1cb4e9ee39171a764bb5782cd939b8908d7473c0bd779a918a4bbfadbd34ea731443059b041be8f7e28af44df2217c0b611db472c48c46bff6d270db2a1a7e23fe030302b8d8134c3b64c593174f989d7cf30bfafcf2552ed7562d1c9e0a8d771971e3874f70a5fe0564436c79f2e5f1c405ddd2c1434922dc7134b866f36a22019b429edef11a986ad2671c4fa9eafc14535940c4b72d5015b0cd2729d30dcc24c8c9e14bcff72f3d223c91044dbe6ee90a4ab51ced853a3f36e75ac190eeaf5ab33e9e7690b75c602430827db6e4676193df993c2e1fb90bdae27e7c67b53ec00579d0f53e14421730d28a4057c4910cb6c3fe278e1eb06052c56844331088fdd5abd588f941422c1f6650064f493a8b409fd86c81b36f604fa049ed4b76f53dde7c508f9aabe42e444bff267d4f8e226219d8d611385876b58c21d7163784e5f4062030b28da135ab3e5e503477da1d3264cac6efa7b08a8c47dc99fde1dc879c115709741b09804675699968d7f21eede6889dd8b6a509284a5ca744be3a7fc92a5415431e2c1c16d44bd7029f36abe240eac232556cf74edb9315695cecb1fe28b7ccbd107b75990030b74c08fceea7de5acd855d5aeed3be7b9f4c0361335895aa299355411af52533a22f526e1da757a523995022417acda2f4c1320db5e4435c35de96413a1559e93d0008a29f25f62b2e05e8ff6be47ac0300887e6a24cb5612578bbd7b131f1ba70129b0d652dfa533db65b3e1a9ae108516ca4fdc41eaed3387b8f05b46a4ea6ec9577e4a5c01f677f94f736455b75cf0ee666a44e944d14760b078dd24d0782a4b08b31994493854d7c31812f21fe62ea8c53938f06209de2e165f26602b82015518e6f51fb5ccecea305a55440f4329d83dceb352388eba486d0982ffe753d7e234f1f57343ceee15c0215fe8cf2ff6655269d3aafe5f9c2d57e90d0bce2f2e2ae06d8e0bcf824aa22ece8d2a2b59f3a44c3226dd22e2eca738462be3240386e853dc866102a57ee72b532b24ead8b260d525409604535963d31bbf4a8971c4cdebe46610f240714632fabf1073d83bd4bcd2d6a690642fb26342622a8757f0dee7770f0ed01d14fabb2fa0e988cb24a5ec2f5c1a4cb71e3f513bb624b1c5ebf36d30591a3b8eb0158359be096e8ca0da2d338ea1f9114a593d60e6717e5b527d377735b129375a294bc68e098b64cb5b438880644191c7f8ebe5ea0957204b233c7ded42fdf8d1e9551c541064ba56b8c47cc4ece4ceb697a8834e9a0401ab0ed12ff4e4ffb5ffddcdf474dbc1f4c53b6a835145e546ca16efd38c03deb4334dd3044d09e79ace96985081d18987bf0c48a8e74f1140198c52c6d2e470b4e071237e10f545acc0781198d8a098fe77c2cbfbd919165409a0d9ed249869a858ec644fd37494b0767ecaa280acf3bac86a8cb704489c7f1c524dfa445f137f4cfc547bbd449c4d4c7588023f9e02415cb1150aac886972a65a5eccdef33cb2ee19dccdf9c1849ef0a341854362fee1020f14389ead4ffedca98996fb0397f26ca1644735de04bc01a8e9342f3e1d716beaeba1abf1073b9ee5e6c6d9ad152265e50c29eb6019857d2dbcdd9f8829ec47157318bfd82031709ae9a053090ac383be370ec8c6d35cb7f60b1cd905e704e01179261939c63716b05", 0x1000) 00:18:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:13 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000003c0)={0x0, 0x3, 0xfffffffffffffffc, 0x5f2}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = accept4$rose(0xffffffffffffff9c, &(0x7f0000000000)=@full={0xb, @dev, @bcast, 0x0, [@netrom, @netrom, @null, @null, @remote, @default]}, &(0x7f0000000040)=0x40, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/btrfs-control\x00', 0x20000, 0x0) bind(r1, &(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x80) time(&(0x7f0000000380)) timer_create(0x1, &(0x7f0000000140)={0x0, 0x37, 0x2, @thr={&(0x7f00000001c0)="810dd0f0b5545b72effec253fc0a4203c19a9d8c755e181e61fda21fa3b091d2cae1cd6ab6a748a8b2a8e3a84b3521f8c6ef88221e67ea58be498637cf5e3690966178865a98d3e07b190c61941afef781c8d539f27fe344e0a9532cf88b969d476f586a90f36eb6367237cc9f6a04225a675819e5d1e96d707c7ac32c1ea03544e4724cc8f9adfd9ddb3871d227bee41f16740f1e263f13bbef568c643b6249f360939a7a9694cb229fa9a1810d40cc922214ec4d5d5e28c6060373d842", &(0x7f0000000100)="adbb2bd574d1269cfb86102c52e73faa53713576f6b7f3f15fec0b47a23f34e03dc3846bf83462dc0a"}}, &(0x7f0000000280)=0x0) timer_settime(r2, 0x1, &(0x7f00000002c0), &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:13 executing program 5 (fault-call:2 fault-nth:6): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:13 executing program 1: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200)=0x1, 0x4) ioctl$CAPI_NCCI_GETUNIT(r0, 0x80044327, &(0x7f0000000080)=0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/138, &(0x7f00000000c0)=0x8a) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:13 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x85ffffff, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:13 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffefb, &(0x7f00000004c0)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) syz_init_net_socket$rose(0xb, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000580)=[@in={0x2, 0x0, @remote}], 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='nv\x00', 0x3) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x20000004, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv4_newaddr={0x20, 0x14, 0x201, 0x70bd2b, 0x25dfdbfd, {0x2, 0x20, 0xa, 0xff, r3}, [@IFA_LOCAL={0x8, 0x2, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x44840) syz_open_dev$midi(&(0x7f0000000440)='/dev/midi#\x00', 0x0, 0x0) r4 = gettid() r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f00000006c0)=""/99) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x800, 0x0) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000140)={0x6, 0x5, 0x80000001}) [ 1009.990966] FAULT_INJECTION: forcing a failure. [ 1009.990966] name failslab, interval 1, probability 0, space 0, times 0 [ 1010.035502] CPU: 0 PID: 21614 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1010.042718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.052084] Call Trace: [ 1010.054698] dump_stack+0x1db/0x2d0 [ 1010.058349] ? dump_stack_print_info.cold+0x20/0x20 [ 1010.063409] should_fail.cold+0xa/0x15 [ 1010.067320] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1010.072447] ? ___might_sleep+0x1e7/0x310 [ 1010.076613] ? arch_local_save_flags+0x50/0x50 [ 1010.081232] ? radix_tree_insert+0x850/0x850 [ 1010.085662] __should_failslab+0x121/0x190 [ 1010.089963] should_failslab+0x9/0x14 [ 1010.093790] kmem_cache_alloc_trace+0x2d1/0x760 [ 1010.098529] loop_add+0xa0/0xa30 [ 1010.101913] ? loop_lookup+0x107/0x230 [ 1010.105806] ? loop_queue_rq+0x730/0x730 [ 1010.109882] loop_probe+0x18e/0x1d0 [ 1010.113537] ? loop_control_ioctl+0x470/0x470 [ 1010.118112] kobj_lookup+0x265/0x460 [ 1010.121830] ? loop_control_ioctl+0x470/0x470 [ 1010.126325] get_gendisk+0x4d/0x380 [ 1010.129956] __blkdev_get+0x481/0x1400 [ 1010.133855] ? do_raw_spin_unlock+0xa0/0x330 [ 1010.138257] ? blkdev_get_block+0xc0/0xc0 [ 1010.142406] ? find_held_lock+0x35/0x120 [ 1010.146469] ? bd_acquire+0x14e/0x2c0 [ 1010.150283] blkdev_get+0xc1/0xae0 [ 1010.153848] ? kasan_check_read+0x11/0x20 [ 1010.158000] ? bdget+0x600/0x600 [ 1010.161357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.166880] ? errseq_sample+0xe6/0x140 [ 1010.170865] ? _copy_to_user+0x120/0x120 [ 1010.174966] ? _raw_spin_unlock+0x2d/0x50 [ 1010.179115] blkdev_open+0x205/0x290 [ 1010.182827] do_dentry_open+0x48a/0x1210 [ 1010.186902] ? bd_acquire+0x2c0/0x2c0 [ 1010.190723] ? chown_common+0x740/0x740 [ 1010.194700] ? security_inode_permission+0xd5/0x110 [ 1010.199751] ? inode_permission+0xb4/0x570 [ 1010.203997] vfs_open+0xa0/0xd0 [ 1010.207293] path_openat+0x144f/0x5650 [ 1010.211199] ? add_lock_to_list.isra.0+0x450/0x450 [ 1010.216153] ? path_lookupat.isra.0+0xba0/0xba0 [ 1010.220818] ? do_dup2+0x580/0x580 [ 1010.224354] ? kasan_check_read+0x11/0x20 [ 1010.228505] ? do_raw_spin_unlock+0xa0/0x330 [ 1010.232932] ? do_raw_spin_trylock+0x270/0x270 [ 1010.237532] ? __phys_addr_symbol+0x30/0x70 [ 1010.241889] do_filp_open+0x26f/0x370 [ 1010.245700] ? may_open_dev+0x100/0x100 [ 1010.249690] ? digsig_verify.cold+0x32/0x32 [ 1010.254027] ? get_unused_fd_flags+0x122/0x1a0 [ 1010.258601] ? __alloc_fd+0x700/0x700 [ 1010.262404] ? getname_flags+0x277/0x5b0 [ 1010.266477] do_sys_open+0x59a/0x7c0 [ 1010.270230] ? filp_open+0x80/0x80 [ 1010.273778] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1010.279174] ? trace_hardirqs_off_caller+0x300/0x300 [ 1010.284301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1010.289078] __x64_sys_open+0x7e/0xc0 [ 1010.292889] do_syscall_64+0x1a3/0x800 [ 1010.296785] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1010.301725] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1010.306754] ? __switch_to_asm+0x34/0x70 [ 1010.310822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1010.315686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1010.320869] RIP: 0033:0x411e71 00:18:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x9cffffff, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1010.324069] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1010.342974] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1010.350691] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1010.357968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1010.365238] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1010.372494] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1010.379758] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:14 executing program 1: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='maps\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in6, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000640)=0xe8) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x400, &(0x7f0000000740)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r3}}, {@access_uid={'access', 0x3d, r4}}, {@cache_loose='cache=loose'}, {@afid={'afid', 0x3d, 0x5}}, {@posixacl='posixacl'}, {@privport='privport'}, {@access_user='access=user'}, {@fscache='fscache'}, {@cache_none='cache=none'}, {@posixacl='posixacl'}], [{@context={'context', 0x3d, 'root'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0eth1&'}}, {@uid_eq={'uid', 0x3d, r5}}, {@context={'context', 0x3d, 'system_u'}}, {@measure='measure'}, {@smackfsroot={'smackfsroot', 0x3d, '.#wlan0'}}, {@uid_gt={'uid>', r6}}]}}) open_by_handle_at(r2, &(0x7f0000000200)={0xc1, 0x73, "eaecca093b2c4bf380dda364d4de743ee796ddc4311c3a2eb82fa9e5d640787587650ae6778453b1f085854e7d1f2261e3df08ae1440dd5036e82129670a72c4b1114a6a8b77e67fa335a76ce4b5771b25e09f6e9f9ec0c3f609bd9a0eaa9ca866743d81c76682efc5ebde9836abbfee9c686abf08b5ec1df7e31a44dbf34a3833968197d528b5ef3565be6bf28426c960808d52859aee093114a1a36e622f470eaf9aeb11ee3e3b0a7ad594afafa308c3b19e744e9a342bf4"}, 0x381800) bind$tipc(r1, &(0x7f00000001c0)=@id={0x1e, 0x3, 0x0, {0x4e24, 0x2}}, 0x10) ioctl$VIDIOC_DECODER_CMD(r1, 0xc0485660, &(0x7f0000000680)={0x6, 0x3, @start={0x6}}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r1}) getpeername$tipc(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYRES32=r1], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x84000) 00:18:14 executing program 5 (fault-call:2 fault-nth:7): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:14 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x100000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:14 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x9fffffff, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x0) getpeername$packet(r1, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000005c0)=0xfc8c) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r2, 0x1, 0x6}, 0xb4907e165acfb220) [ 1010.661570] FAULT_INJECTION: forcing a failure. [ 1010.661570] name failslab, interval 1, probability 0, space 0, times 0 [ 1010.714421] CPU: 1 PID: 21641 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1010.721656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.731018] Call Trace: [ 1010.733666] dump_stack+0x1db/0x2d0 [ 1010.737338] ? dump_stack_print_info.cold+0x20/0x20 [ 1010.742371] ? kernel_text_address+0x73/0xf0 [ 1010.746823] should_fail.cold+0xa/0x15 [ 1010.750731] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1010.755874] ? ___might_sleep+0x1e7/0x310 [ 1010.760039] ? arch_local_save_flags+0x50/0x50 00:18:14 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x6, [0x7fffffff, 0xfffffffffffffff8, 0x5, 0x7, 0x2, 0x4]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x6, 0x8, 0x6b, 0x0, 0x81}, &(0x7f0000000140)=0x98) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x100, 0x24, 0x4}, &(0x7f0000000200)=0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f0000000240)={0x0, 0x0, [], @bt={0x100, 0x8f52, 0x4, 0x3, 0x1, 0xfa4, 0x4, 0x1}}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1010.764638] ? kmem_cache_alloc_node_trace+0x153/0x720 [ 1010.769954] ? blk_mq_init_tags+0x73/0x2c0 [ 1010.774216] ? blk_mq_alloc_tag_set+0x857/0xf00 [ 1010.778915] ? loop_add+0x2dc/0xa30 [ 1010.782559] __should_failslab+0x121/0x190 [ 1010.786829] should_failslab+0x9/0x14 [ 1010.790653] kmem_cache_alloc_node_trace+0x270/0x720 [ 1010.795801] ? __lock_is_held+0xb6/0x140 [ 1010.799913] __kmalloc_node+0x3d/0x70 [ 1010.803747] sbitmap_init_node+0x29e/0x510 [ 1010.808014] sbitmap_queue_init_node+0xad/0x8c0 [ 1010.812694] ? blk_mq_init_tags+0x73/0x2c0 [ 1010.816976] ? sbitmap_init_node+0x510/0x510 [ 1010.821402] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1010.826698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1010.832277] ? find_next_bit+0x107/0x130 [ 1010.836366] blk_mq_init_tags+0x119/0x2c0 [ 1010.840540] blk_mq_alloc_rq_map+0x88/0x200 [ 1010.844883] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1010.849402] blk_mq_alloc_tag_set+0x857/0xf00 [ 1010.853927] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1010.859144] loop_add+0x2dc/0xa30 00:18:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x624000, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711}, 0x10) [ 1010.862637] ? loop_queue_rq+0x730/0x730 [ 1010.866739] loop_probe+0x18e/0x1d0 [ 1010.870383] ? loop_control_ioctl+0x470/0x470 [ 1010.874914] kobj_lookup+0x265/0x460 [ 1010.878660] ? loop_control_ioctl+0x470/0x470 [ 1010.883176] get_gendisk+0x4d/0x380 [ 1010.886834] __blkdev_get+0x481/0x1400 [ 1010.890770] ? ___might_sleep+0x1e7/0x310 [ 1010.894950] ? blkdev_get_block+0xc0/0xc0 [ 1010.899117] ? find_held_lock+0x35/0x120 [ 1010.903210] ? bd_acquire+0x178/0x2c0 [ 1010.907036] blkdev_get+0xc1/0xae0 [ 1010.910598] ? kasan_check_read+0x11/0x20 00:18:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xab, "6d0392ec2b27449e295eb6f5c0bb0572b32d935acf4eb2e555c6e6e1eab551b823501d91380886ad6c1f2577171886c1639be07e4cc34cf0a984856bdec340f90152a722d0fe4bb77975a46a3ed9b906b4f2d1c40e49e37e5b2dca689bd05e92170c1bef5a71b5d1bf37d58e029ce1e50238c0e07ecfe726eb7aa982c931acdcb9ce21f6817127cb340d14bc84b38bdbfdc9199526ee8965c2d63a9466e4b236d93e9498ecd60ae6da8723"}, &(0x7f0000000040)=0xb3) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0x81, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000002c0)=""/129}, &(0x7f0000000400)=0x78) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @multicast2}}, 0x100000001, 0x8c22}, 0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r2, 0x3}, &(0x7f0000000480)=0x8) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e9c9b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e2e403cdf3"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 1010.914773] ? bdget+0x600/0x600 [ 1010.918157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.923724] ? errseq_sample+0xe6/0x140 [ 1010.927743] ? _copy_to_user+0x120/0x120 [ 1010.931822] ? _raw_spin_unlock+0x2d/0x50 [ 1010.935993] blkdev_open+0x205/0x290 [ 1010.939738] do_dentry_open+0x48a/0x1210 [ 1010.943817] ? bd_acquire+0x2c0/0x2c0 [ 1010.947679] ? chown_common+0x740/0x740 [ 1010.951721] ? security_inode_permission+0xd5/0x110 [ 1010.956775] ? inode_permission+0xb4/0x570 [ 1010.961042] vfs_open+0xa0/0xd0 [ 1010.964342] path_openat+0x144f/0x5650 [ 1010.968253] ? add_lock_to_list.isra.0+0x450/0x450 [ 1010.973238] ? path_lookupat.isra.0+0xba0/0xba0 [ 1010.977929] ? do_dup2+0x580/0x580 [ 1010.981499] ? kasan_check_read+0x11/0x20 [ 1010.985673] ? do_raw_spin_unlock+0xa0/0x330 [ 1010.990119] ? do_raw_spin_trylock+0x270/0x270 [ 1010.994727] ? __phys_addr_symbol+0x30/0x70 [ 1010.999111] do_filp_open+0x26f/0x370 [ 1011.002964] ? may_open_dev+0x100/0x100 [ 1011.006998] ? digsig_verify.cold+0x32/0x32 [ 1011.011342] ? get_unused_fd_flags+0x122/0x1a0 00:18:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699addec188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 1011.015952] ? __alloc_fd+0x700/0x700 [ 1011.019777] ? getname_flags+0x277/0x5b0 [ 1011.023865] do_sys_open+0x59a/0x7c0 [ 1011.027597] ? filp_open+0x80/0x80 [ 1011.031162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1011.036559] ? trace_hardirqs_off_caller+0x300/0x300 [ 1011.041684] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1011.046466] __x64_sys_open+0x7e/0xc0 [ 1011.050287] do_syscall_64+0x1a3/0x800 [ 1011.054209] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1011.059161] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1011.064222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1011.069091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1011.074290] RIP: 0033:0x411e71 [ 1011.077498] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1011.096410] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1011.104133] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 00:18:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d000100000000000001000100000000002206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f40e00000006e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1011.111415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1011.118693] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1011.125974] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1011.133251] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1011.170598] blk-mq: reduced tag depth (128 -> 64) 00:18:14 executing program 5 (fault-call:2 fault-nth:8): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$VIDIOC_S_OUTPUT(r1, 0xc004562f, &(0x7f00000004c0)=0x2) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$PPPIOCSMRU1(r2, 0x40047452, &(0x7f0000000440)=0x564) accept(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) sendmsg$tipc(r3, &(0x7f0000000400)={&(0x7f0000000140)=@nameseq={0x1e, 0x1, 0x3, {0x41, 0x3, 0x4}}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000180)="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", 0xfb}, {&(0x7f0000000280)="850530892926b8726cc24046e5ed78c27cae68877cc035d3bab61b2818c42a2c65e1bf910b3095cc0eaa2eb5f5d437d424534fb9c80f81a7dc85618089134656ca76d1e686dd2d78da107962410ec70fa50a562ba4b6915a6f2fb418e4b13b6fc884b979dd1ec52f01b128d35edb7ad65a26a217809cdd1a37", 0x79}, {&(0x7f0000000300)="9eef2225ae8992fde1e67083e92d0f639dc492aa87c5ebf9111cdd64f506b402baea645151fc893641f1c1d7bf865a0987d32828295a92f6d54ccb55e80d1c1042d687e3c445c76f64ac21459346e2833bd460f79aa1e10ba4cab0097a3c5965718652dab13ae6aa5b3da1b2baceec1089e41aeff9c02b9e3795bfe86718491a217bc22e8900d9436af1a3f203da6434d40e4bf9a3c40b02732829ff7f6ecdd7be6fd12b7ba3cd14b65206cabdd8e8556eeb732bd80d9e60", 0xb8}], 0x3, &(0x7f0000000800)="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", 0x1000, 0x80}, 0x50) 00:18:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xe4ffffff, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) [ 1011.467345] FAULT_INJECTION: forcing a failure. [ 1011.467345] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.541951] CPU: 0 PID: 21680 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1011.549192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.558747] Call Trace: [ 1011.561344] dump_stack+0x1db/0x2d0 [ 1011.564983] ? dump_stack_print_info.cold+0x20/0x20 [ 1011.570020] ? save_stack+0x45/0xd0 [ 1011.573656] ? __kmalloc_node+0x4e/0x70 [ 1011.577642] should_fail.cold+0xa/0x15 [ 1011.581524] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1011.586640] ? ___might_sleep+0x1e7/0x310 [ 1011.590795] ? arch_local_save_flags+0x50/0x50 [ 1011.595378] __should_failslab+0x121/0x190 [ 1011.599626] should_failslab+0x9/0x14 [ 1011.603450] kmem_cache_alloc_node_trace+0x270/0x720 [ 1011.608559] ? kasan_unpoison_shadow+0x35/0x50 [ 1011.613167] __kmalloc_node+0x3d/0x70 [ 1011.616969] blk_mq_alloc_tag_set+0x521/0xf00 [ 1011.621474] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1011.626701] loop_add+0x2dc/0xa30 [ 1011.630177] ? loop_queue_rq+0x730/0x730 [ 1011.634252] loop_probe+0x18e/0x1d0 [ 1011.637871] ? loop_control_ioctl+0x470/0x470 [ 1011.642366] kobj_lookup+0x265/0x460 [ 1011.646096] ? loop_control_ioctl+0x470/0x470 [ 1011.650619] get_gendisk+0x4d/0x380 [ 1011.654240] __blkdev_get+0x481/0x1400 [ 1011.658185] ? do_raw_spin_unlock+0xa0/0x330 [ 1011.662603] ? blkdev_get_block+0xc0/0xc0 [ 1011.666742] ? find_held_lock+0x35/0x120 [ 1011.670804] ? bd_acquire+0x14e/0x2c0 [ 1011.674615] blkdev_get+0xc1/0xae0 [ 1011.678158] ? kasan_check_read+0x11/0x20 [ 1011.682310] ? bdget+0x600/0x600 [ 1011.685682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1011.691213] ? errseq_sample+0xe6/0x140 [ 1011.695198] ? _copy_to_user+0x120/0x120 [ 1011.699264] ? _raw_spin_unlock+0x2d/0x50 [ 1011.703421] blkdev_open+0x205/0x290 [ 1011.707154] do_dentry_open+0x48a/0x1210 [ 1011.711228] ? bd_acquire+0x2c0/0x2c0 [ 1011.715042] ? chown_common+0x740/0x740 [ 1011.719023] ? security_inode_permission+0xd5/0x110 [ 1011.724033] ? inode_permission+0xb4/0x570 [ 1011.728298] vfs_open+0xa0/0xd0 [ 1011.731589] path_openat+0x144f/0x5650 [ 1011.735478] ? add_lock_to_list.isra.0+0x450/0x450 [ 1011.740424] ? path_lookupat.isra.0+0xba0/0xba0 [ 1011.745119] ? do_dup2+0x580/0x580 [ 1011.748662] ? kasan_check_read+0x11/0x20 [ 1011.752800] ? do_raw_spin_unlock+0xa0/0x330 [ 1011.757200] ? do_raw_spin_trylock+0x270/0x270 [ 1011.761780] ? __phys_addr_symbol+0x30/0x70 [ 1011.766137] do_filp_open+0x26f/0x370 [ 1011.769942] ? may_open_dev+0x100/0x100 [ 1011.773917] ? digsig_verify.cold+0x32/0x32 [ 1011.778254] ? get_unused_fd_flags+0x122/0x1a0 [ 1011.782851] ? __alloc_fd+0x700/0x700 [ 1011.786670] ? getname_flags+0x277/0x5b0 [ 1011.790753] do_sys_open+0x59a/0x7c0 [ 1011.794472] ? filp_open+0x80/0x80 [ 1011.798020] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1011.803400] ? trace_hardirqs_off_caller+0x300/0x300 [ 1011.808511] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1011.813263] __x64_sys_open+0x7e/0xc0 [ 1011.817070] do_syscall_64+0x1a3/0x800 [ 1011.820964] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1011.825882] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1011.830888] ? __switch_to_asm+0x34/0x70 [ 1011.834940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1011.839780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1011.844977] RIP: 0033:0x411e71 [ 1011.848170] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1011.867194] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1011.874922] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1011.882204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 00:18:15 executing program 0: r0 = userfaultfd(0x0) r1 = socket$inet6(0xa, 0x2, 0x5) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) r2 = fcntl$dupfd(r1, 0x406, r0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) r5 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@empty, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() r9 = getgid() write$FUSE_DIRENTPLUS(r2, &(0x7f0000000380)={0x2a8, 0xffffffffffffffda, 0x3, [{{0x2, 0x1, 0x6, 0x1c2, 0x1, 0x6, {0x4, 0xc47a, 0x3986, 0x2, 0x2, 0x2, 0x1, 0x8, 0xff, 0x100, 0x1, 0x0, r3, 0x3f, 0x5fe7}}, {0x6, 0xe653, 0x19, 0x2, 'cgroup.-vboxnet1nodevproc'}}, {{0x5, 0x3, 0x401, 0x401, 0x2, 0x4, {0x4, 0x2, 0x3f, 0x400, 0x4, 0x7, 0x8000, 0x0, 0x0, 0x0, 0x2, r4, r5, 0xa759}}, {0x4, 0x5, 0x0, 0x4}}, {{0x2, 0x3, 0x0, 0x4, 0x5, 0x3ff, {0x2, 0x9, 0x9, 0x9, 0x4, 0x5, 0xeeaf, 0xfff, 0x9, 0x7ff, 0x7, r6, r7, 0x9, 0x4}}, {0x5, 0xbd8, 0x2, 0x1000, '}*'}}, {{0x4, 0x2, 0x0, 0x1ff, 0xffffffffffffffc0, 0x7fffffff, {0x5, 0x10, 0x8, 0x5, 0x80000001, 0x3f, 0x200, 0x2, 0x9, 0x800, 0x6, r8, r9, 0x2, 0x8}}, {0x2, 0x9, 0xc, 0x8, ']wlan1)@eth0'}}]}, 0x2a8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@initdev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@loopback, @in6=@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x4e21, 0x4, 0x4e22, 0x8, 0xa, 0x80, 0xa0, 0x21, r2, r3}, {0x2, 0x400, 0x4, 0xfffffffffffffffe, 0x100000000, 0x2, 0x748e, 0x2}, {0x0, 0x6, 0x3f, 0x83}, 0x5, 0x6e6bbe, 0x0, 0x1, 0x1}, {{@in=@multicast2, 0x4d6, 0x3f}, 0xa, @in6, 0x0, 0x4, 0x1, 0x4, 0x0, 0xffffffff, 0x7fff}}, 0xe8) 00:18:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xf14e0500, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1011.889492] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1011.896766] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1011.904047] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:15 executing program 5 (fault-call:2 fault-nth:9): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xfa000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1012.192808] FAULT_INJECTION: forcing a failure. [ 1012.192808] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.213881] CPU: 1 PID: 21712 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1012.221087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.230444] Call Trace: [ 1012.233055] dump_stack+0x1db/0x2d0 [ 1012.236725] ? dump_stack_print_info.cold+0x20/0x20 [ 1012.241795] ? __lock_is_held+0xb6/0x140 [ 1012.245928] should_fail.cold+0xa/0x15 [ 1012.249835] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1012.254959] ? ___might_sleep+0x1e7/0x310 [ 1012.259129] ? arch_local_save_flags+0x50/0x50 [ 1012.263773] __should_failslab+0x121/0x190 [ 1012.268024] should_failslab+0x9/0x14 [ 1012.271844] kmem_cache_alloc_node_trace+0x270/0x720 [ 1012.276964] ? check_preemption_disabled+0x48/0x290 [ 1012.281996] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1012.287041] ? find_next_bit+0x107/0x130 [ 1012.291130] sbitmap_queue_init_node+0x3ac/0x8c0 [ 1012.295912] ? sbitmap_init_node+0x510/0x510 [ 1012.300335] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1012.305616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1012.311158] ? find_next_bit+0x107/0x130 [ 1012.315243] blk_mq_init_tags+0x119/0x2c0 [ 1012.319403] blk_mq_alloc_rq_map+0x88/0x200 [ 1012.323738] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1012.328258] blk_mq_alloc_tag_set+0x857/0xf00 [ 1012.332784] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1012.338011] loop_add+0x2dc/0xa30 [ 1012.341478] ? loop_queue_rq+0x730/0x730 [ 1012.345559] loop_probe+0x18e/0x1d0 [ 1012.349197] ? loop_control_ioctl+0x470/0x470 [ 1012.353733] kobj_lookup+0x265/0x460 [ 1012.357459] ? loop_control_ioctl+0x470/0x470 [ 1012.361955] get_gendisk+0x4d/0x380 [ 1012.365605] __blkdev_get+0x481/0x1400 [ 1012.369507] ? ___might_sleep+0x1e7/0x310 [ 1012.373663] ? blkdev_get_block+0xc0/0xc0 [ 1012.377816] ? find_held_lock+0x35/0x120 [ 1012.381878] ? bd_acquire+0x178/0x2c0 [ 1012.385699] blkdev_get+0xc1/0xae0 [ 1012.389253] ? kasan_check_read+0x11/0x20 [ 1012.393411] ? bdget+0x600/0x600 [ 1012.396779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.402320] ? errseq_sample+0xe6/0x140 [ 1012.406335] ? _copy_to_user+0x120/0x120 [ 1012.410404] ? _raw_spin_unlock+0x2d/0x50 [ 1012.414578] blkdev_open+0x205/0x290 [ 1012.418321] do_dentry_open+0x48a/0x1210 [ 1012.422388] ? bd_acquire+0x2c0/0x2c0 [ 1012.426206] ? chown_common+0x740/0x740 [ 1012.430198] ? security_inode_permission+0xd5/0x110 [ 1012.435229] ? inode_permission+0xb4/0x570 [ 1012.439477] vfs_open+0xa0/0xd0 [ 1012.442770] path_openat+0x144f/0x5650 [ 1012.446664] ? add_lock_to_list.isra.0+0x450/0x450 [ 1012.451665] ? path_lookupat.isra.0+0xba0/0xba0 [ 1012.456336] ? do_dup2+0x580/0x580 [ 1012.459893] ? kasan_check_read+0x11/0x20 [ 1012.464045] ? do_raw_spin_unlock+0xa0/0x330 [ 1012.468457] ? do_raw_spin_trylock+0x270/0x270 [ 1012.473044] ? __phys_addr_symbol+0x30/0x70 [ 1012.477386] do_filp_open+0x26f/0x370 [ 1012.481190] ? may_open_dev+0x100/0x100 [ 1012.485189] ? digsig_verify.cold+0x32/0x32 [ 1012.489521] ? get_unused_fd_flags+0x122/0x1a0 [ 1012.494106] ? __alloc_fd+0x700/0x700 [ 1012.497910] ? getname_flags+0x277/0x5b0 [ 1012.501981] do_sys_open+0x59a/0x7c0 [ 1012.505712] ? filp_open+0x80/0x80 [ 1012.509277] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1012.514648] ? trace_hardirqs_off_caller+0x300/0x300 [ 1012.519772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1012.524534] __x64_sys_open+0x7e/0xc0 [ 1012.528343] do_syscall_64+0x1a3/0x800 [ 1012.532242] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1012.537192] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1012.542224] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1012.547083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1012.552275] RIP: 0033:0x411e71 [ 1012.555470] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1012.574376] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1012.582084] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 00:18:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x20000, 0x0) getpeername$netrom(r1, &(0x7f0000000040)={{0x3, @bcast}, [@bcast, @netrom, @rose, @bcast, @netrom, @default, @default, @bcast]}, &(0x7f0000000140)=0x48) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1012.589353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1012.596620] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1012.603889] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1012.611158] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1012.658961] blk-mq: reduced tag depth (128 -> 64) 00:18:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49eff07000055dfb25544e89dabc49442854754a5abcac7bc5660f637ac3b6f34884294b3c36354d8f773cf45653242cc1831cb3a3aec84d7806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062e"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000040)={0x3c, 0x6, &(0x7f0000000140)="a575bd3bca25ca02576db6480ccb3a21559b9c3adc3e536b1daef2d4173cab6f43154b4a973ae9e00350a936579e6d52d9a43b94c8f62c643cc03025b9503ec757d01d41720bebc93832fb4d17ef19a0684852cacb1ee13bb39f8e18e9f1d48c150bbefdcaa06ee7c67a11b06e8b8a3216e183a38e8ed3610f0517e3b5ba17b172012c0011992cf533f67e8cc154dc136c0412dd1504e2a9d3242c7cbf6e21671bc9a4215467656a4854315a480805860ddb0bc583ab0625209ad0da733f1e84e726badf27be49453e5609a5cc517f22a31892880c", {0x0, 0xfff, 0x7d3b575f, 0xd, 0xffff, 0x3, 0x0, 0x5}}) 00:18:16 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000002c0)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$sock_int(r1, 0x1, 0x3d, &(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xff000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:16 executing program 5 (fault-call:2 fault-nth:10): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:16 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x100000001, 0x8, 0x81, 0x4, 0x7fff, 0x4523, 0x1}, 0xc) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xffff8000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:16 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setregid(r3, r4) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000340)={0x0, @reserved}) [ 1013.060536] FAULT_INJECTION: forcing a failure. [ 1013.060536] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.082099] CPU: 1 PID: 21745 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1013.089317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.098682] Call Trace: [ 1013.101323] dump_stack+0x1db/0x2d0 [ 1013.104978] ? dump_stack_print_info.cold+0x20/0x20 [ 1013.110038] should_fail.cold+0xa/0x15 [ 1013.113954] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1013.119087] ? ___might_sleep+0x1e7/0x310 [ 1013.123255] ? arch_local_save_flags+0x50/0x50 [ 1013.127849] ? do_syscall_64+0x1a3/0x800 [ 1013.131919] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1013.137277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1013.142812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1013.148358] __should_failslab+0x121/0x190 [ 1013.152600] should_failslab+0x9/0x14 [ 1013.156420] kmem_cache_alloc_node_trace+0x270/0x720 [ 1013.161515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1013.167055] ? find_next_bit+0x107/0x130 [ 1013.171131] blk_mq_init_tags+0x73/0x2c0 [ 1013.175187] blk_mq_alloc_rq_map+0x88/0x200 [ 1013.179519] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1013.184039] blk_mq_alloc_tag_set+0x857/0xf00 [ 1013.188561] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1013.193784] loop_add+0x2dc/0xa30 [ 1013.197264] ? loop_queue_rq+0x730/0x730 [ 1013.201338] loop_probe+0x18e/0x1d0 [ 1013.204954] ? loop_control_ioctl+0x470/0x470 [ 1013.209472] kobj_lookup+0x265/0x460 [ 1013.213199] ? loop_control_ioctl+0x470/0x470 [ 1013.217714] get_gendisk+0x4d/0x380 [ 1013.221361] __blkdev_get+0x481/0x1400 [ 1013.225279] ? do_raw_spin_unlock+0xa0/0x330 [ 1013.229713] ? blkdev_get_block+0xc0/0xc0 [ 1013.233877] ? find_held_lock+0x35/0x120 [ 1013.237952] ? bd_acquire+0x14e/0x2c0 [ 1013.241770] blkdev_get+0xc1/0xae0 [ 1013.245332] ? kasan_check_read+0x11/0x20 [ 1013.249485] ? bdget+0x600/0x600 [ 1013.252845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1013.258394] ? errseq_sample+0xe6/0x140 [ 1013.262374] ? _copy_to_user+0x120/0x120 [ 1013.266443] ? _raw_spin_unlock+0x2d/0x50 [ 1013.270591] blkdev_open+0x205/0x290 [ 1013.274300] do_dentry_open+0x48a/0x1210 [ 1013.278374] ? bd_acquire+0x2c0/0x2c0 [ 1013.282190] ? chown_common+0x740/0x740 [ 1013.286184] ? security_inode_permission+0xd5/0x110 [ 1013.291225] ? inode_permission+0xb4/0x570 [ 1013.295481] vfs_open+0xa0/0xd0 [ 1013.298785] path_openat+0x144f/0x5650 [ 1013.302692] ? add_lock_to_list.isra.0+0x450/0x450 [ 1013.307647] ? path_lookupat.isra.0+0xba0/0xba0 [ 1013.312307] ? do_dup2+0x580/0x580 [ 1013.315850] ? kasan_check_read+0x11/0x20 [ 1013.320003] ? do_raw_spin_unlock+0xa0/0x330 [ 1013.324401] ? do_raw_spin_trylock+0x270/0x270 [ 1013.328975] ? __phys_addr_symbol+0x30/0x70 [ 1013.333328] do_filp_open+0x26f/0x370 [ 1013.337151] ? may_open_dev+0x100/0x100 [ 1013.341160] ? digsig_verify.cold+0x32/0x32 [ 1013.345484] ? get_unused_fd_flags+0x122/0x1a0 [ 1013.350054] ? __alloc_fd+0x700/0x700 [ 1013.353848] ? getname_flags+0x277/0x5b0 [ 1013.357914] do_sys_open+0x59a/0x7c0 [ 1013.361622] ? filp_open+0x80/0x80 [ 1013.365185] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1013.370557] ? trace_hardirqs_off_caller+0x300/0x300 [ 1013.375665] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1013.380464] __x64_sys_open+0x7e/0xc0 [ 1013.384283] do_syscall_64+0x1a3/0x800 [ 1013.388182] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1013.393141] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1013.398169] ? __switch_to_asm+0x34/0x70 [ 1013.402243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1013.407111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1013.412307] RIP: 0033:0x411e71 [ 1013.415569] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1013.434483] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1013.442205] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1013.449604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1013.456860] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1013.464128] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1013.471410] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1013.481686] blk-mq: reduced tag depth (128 -> 64) 00:18:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:17 executing program 5 (fault-call:2 fault-nth:11): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xffffff85, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1013.771071] FAULT_INJECTION: forcing a failure. [ 1013.771071] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.835255] CPU: 0 PID: 21766 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1013.842522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.851879] Call Trace: [ 1013.854482] dump_stack+0x1db/0x2d0 [ 1013.858129] ? dump_stack_print_info.cold+0x20/0x20 [ 1013.863157] ? __lock_is_held+0xb6/0x140 [ 1013.867260] should_fail.cold+0xa/0x15 [ 1013.871172] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1013.876327] ? ___might_sleep+0x1e7/0x310 [ 1013.880493] ? arch_local_save_flags+0x50/0x50 00:18:17 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) userfaultfd(0x800) ioctl$KDDISABIO(r1, 0x4b37) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:17 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xffffff9c, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1013.885107] __should_failslab+0x121/0x190 [ 1013.889366] should_failslab+0x9/0x14 [ 1013.893176] kmem_cache_alloc_node_trace+0x270/0x720 [ 1013.898320] ? check_preemption_disabled+0x48/0x290 [ 1013.903351] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1013.908391] ? find_next_bit+0x107/0x130 [ 1013.912480] sbitmap_queue_init_node+0x3ac/0x8c0 [ 1013.917287] ? sbitmap_init_node+0x510/0x510 [ 1013.921711] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1013.927013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1013.932572] ? find_next_bit+0x107/0x130 [ 1013.936676] blk_mq_init_tags+0x119/0x2c0 [ 1013.940857] blk_mq_alloc_rq_map+0x88/0x200 [ 1013.945170] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1013.949682] blk_mq_alloc_tag_set+0x857/0xf00 [ 1013.954203] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1013.959423] loop_add+0x2dc/0xa30 [ 1013.962885] ? loop_queue_rq+0x730/0x730 [ 1013.966954] loop_probe+0x18e/0x1d0 [ 1013.970588] ? loop_control_ioctl+0x470/0x470 [ 1013.975111] kobj_lookup+0x265/0x460 [ 1013.978830] ? loop_control_ioctl+0x470/0x470 [ 1013.983332] get_gendisk+0x4d/0x380 [ 1013.987000] __blkdev_get+0x481/0x1400 [ 1013.990898] ? do_raw_spin_unlock+0xa0/0x330 [ 1013.995317] ? blkdev_get_block+0xc0/0xc0 [ 1013.999477] ? find_held_lock+0x35/0x120 [ 1014.003525] ? bd_acquire+0x14e/0x2c0 [ 1014.007316] blkdev_get+0xc1/0xae0 [ 1014.010847] ? kasan_check_read+0x11/0x20 [ 1014.014995] ? bdget+0x600/0x600 [ 1014.018382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.023938] ? errseq_sample+0xe6/0x140 [ 1014.027932] ? _copy_to_user+0x120/0x120 [ 1014.032003] ? _raw_spin_unlock+0x2d/0x50 [ 1014.036144] blkdev_open+0x205/0x290 [ 1014.039849] do_dentry_open+0x48a/0x1210 [ 1014.043920] ? bd_acquire+0x2c0/0x2c0 [ 1014.047728] ? chown_common+0x740/0x740 [ 1014.051695] ? security_inode_permission+0xd5/0x110 [ 1014.056718] ? inode_permission+0xb4/0x570 [ 1014.060973] vfs_open+0xa0/0xd0 [ 1014.064253] path_openat+0x144f/0x5650 [ 1014.068150] ? add_lock_to_list.isra.0+0x450/0x450 [ 1014.073122] ? path_lookupat.isra.0+0xba0/0xba0 [ 1014.077812] ? do_dup2+0x580/0x580 [ 1014.081382] ? kasan_check_read+0x11/0x20 [ 1014.085554] ? do_raw_spin_unlock+0xa0/0x330 [ 1014.089970] ? do_raw_spin_trylock+0x270/0x270 [ 1014.094587] ? __phys_addr_symbol+0x30/0x70 [ 1014.098919] do_filp_open+0x26f/0x370 [ 1014.102734] ? may_open_dev+0x100/0x100 [ 1014.106735] ? digsig_verify.cold+0x32/0x32 [ 1014.111065] ? get_unused_fd_flags+0x122/0x1a0 [ 1014.115646] ? __alloc_fd+0x700/0x700 [ 1014.119436] ? getname_flags+0x277/0x5b0 [ 1014.123489] do_sys_open+0x59a/0x7c0 [ 1014.127218] ? filp_open+0x80/0x80 [ 1014.130766] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1014.136126] ? trace_hardirqs_off_caller+0x300/0x300 [ 1014.141228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1014.145974] __x64_sys_open+0x7e/0xc0 [ 1014.149778] do_syscall_64+0x1a3/0x800 [ 1014.153682] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1014.158603] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1014.163610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1014.168470] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1014.173652] RIP: 0033:0x411e71 [ 1014.176865] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1014.195761] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1014.203472] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1014.210736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1014.218011] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1014.225281] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1014.232542] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, 0x0) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1014.260596] blk-mq: reduced tag depth (128 -> 64) 00:18:18 executing program 5 (fault-call:2 fault-nth:12): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:18 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x121000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000540)={@initdev, 0x0}, &(0x7f0000000580)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000900)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x820120}, 0xc, &(0x7f00000008c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="ac0100001400000127bd7000fddbdf25ffffffff000000000000000000000000ff0200000000000000000000000000e44e2000074e2100070a00a0802b000000f072737c5ad8001541ca46f715ccd92aa098745dc800b644d4b79c316586de1e023a479a", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="bc6b6e0003000000ac00070000000000000000000000000000000000fe8800000000000000000000000001014e2200004e23004d0a0020a06e000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="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"], 0x1ac}, 0x1, 0x0, 0x0, 0x10}, 0x8094) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79dc7a07fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xffffff9f, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) signalfd(r0, &(0x7f0000000000)={0x10}, 0x8) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 1014.637647] FAULT_INJECTION: forcing a failure. [ 1014.637647] name failslab, interval 1, probability 0, space 0, times 0 [ 1014.668531] CPU: 0 PID: 21798 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1014.675753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.685115] Call Trace: [ 1014.687733] dump_stack+0x1db/0x2d0 [ 1014.691383] ? dump_stack_print_info.cold+0x20/0x20 [ 1014.696416] ? __lock_is_held+0xb6/0x140 [ 1014.700508] should_fail.cold+0xa/0x15 [ 1014.704416] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1014.709546] ? ___might_sleep+0x1e7/0x310 [ 1014.713800] ? arch_local_save_flags+0x50/0x50 [ 1014.718411] __should_failslab+0x121/0x190 [ 1014.722667] should_failslab+0x9/0x14 [ 1014.726481] kmem_cache_alloc_node_trace+0x270/0x720 [ 1014.731596] ? check_preemption_disabled+0x48/0x290 00:18:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xffffffe4, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1014.736625] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1014.741658] ? find_next_bit+0x107/0x130 [ 1014.745758] sbitmap_queue_init_node+0x3ac/0x8c0 [ 1014.750540] ? sbitmap_init_node+0x510/0x510 [ 1014.754970] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1014.760261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1014.765806] ? find_next_bit+0x107/0x130 [ 1014.769886] blk_mq_init_tags+0x119/0x2c0 [ 1014.774049] blk_mq_alloc_rq_map+0x88/0x200 [ 1014.778377] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1014.782882] blk_mq_alloc_tag_set+0x857/0xf00 [ 1014.787412] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1014.792599] loop_add+0x2dc/0xa30 [ 1014.796047] ? loop_queue_rq+0x730/0x730 [ 1014.800102] loop_probe+0x18e/0x1d0 [ 1014.803726] ? loop_control_ioctl+0x470/0x470 [ 1014.808234] kobj_lookup+0x265/0x460 [ 1014.811942] ? loop_control_ioctl+0x470/0x470 [ 1014.816426] get_gendisk+0x4d/0x380 [ 1014.820043] __blkdev_get+0x481/0x1400 [ 1014.823952] ? do_raw_spin_unlock+0xa0/0x330 [ 1014.828357] ? blkdev_get_block+0xc0/0xc0 [ 1014.832493] ? find_held_lock+0x35/0x120 [ 1014.836587] ? bd_acquire+0x14e/0x2c0 [ 1014.840408] blkdev_get+0xc1/0xae0 [ 1014.843940] ? kasan_check_read+0x11/0x20 [ 1014.848112] ? bdget+0x600/0x600 [ 1014.851495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.857060] ? errseq_sample+0xe6/0x140 [ 1014.861033] ? _copy_to_user+0x120/0x120 [ 1014.865096] ? _raw_spin_unlock+0x2d/0x50 [ 1014.869239] blkdev_open+0x205/0x290 [ 1014.872943] do_dentry_open+0x48a/0x1210 [ 1014.876993] ? bd_acquire+0x2c0/0x2c0 [ 1014.880785] ? chown_common+0x740/0x740 [ 1014.884761] ? security_inode_permission+0xd5/0x110 [ 1014.889787] ? inode_permission+0xb4/0x570 [ 1014.894070] vfs_open+0xa0/0xd0 [ 1014.897355] path_openat+0x144f/0x5650 [ 1014.901250] ? add_lock_to_list.isra.0+0x450/0x450 [ 1014.906191] ? path_lookupat.isra.0+0xba0/0xba0 [ 1014.910858] ? do_dup2+0x580/0x580 [ 1014.914412] ? kasan_check_read+0x11/0x20 [ 1014.918555] ? do_raw_spin_unlock+0xa0/0x330 [ 1014.922951] ? do_raw_spin_trylock+0x270/0x270 [ 1014.927525] ? __phys_addr_symbol+0x30/0x70 [ 1014.931854] do_filp_open+0x26f/0x370 [ 1014.935663] ? may_open_dev+0x100/0x100 [ 1014.939641] ? digsig_verify.cold+0x32/0x32 [ 1014.943997] ? get_unused_fd_flags+0x122/0x1a0 [ 1014.948580] ? __alloc_fd+0x700/0x700 [ 1014.952369] ? getname_flags+0x277/0x5b0 [ 1014.956424] do_sys_open+0x59a/0x7c0 [ 1014.960179] ? filp_open+0x80/0x80 [ 1014.963719] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1014.969095] ? trace_hardirqs_off_caller+0x300/0x300 [ 1014.974228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1014.979017] __x64_sys_open+0x7e/0xc0 [ 1014.982889] do_syscall_64+0x1a3/0x800 [ 1014.986777] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1014.991697] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1014.996749] ? __switch_to_asm+0x34/0x70 [ 1015.000817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1015.005657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1015.010842] RIP: 0033:0x411e71 [ 1015.014040] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1015.032949] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1015.040641] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1015.047905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1015.055699] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1015.062972] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1015.070263] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1015.103434] blk-mq: reduced tag depth (128 -> 64) 00:18:18 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00003f3000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:18 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, r1, 0x400, 0x70bd2d, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x80000000}}, ["", "", "", ""]}, 0x24}}, 0x40) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x2, 0x8, 0x10001, 0x4, 0x8001}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) sendmsg$nl_generic(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[]}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, 0x0) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:18 executing program 5 (fault-call:2 fault-nth:13): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:18 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff43, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x48040}, 0x3) 00:18:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x10000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x100, 0x210000) mq_notify(r1, &(0x7f0000000080)={0x0, 0x1c, 0x4, @thr={&(0x7f0000000140)="f2f63826f9fd844eb346edb39e199d6492b3e78b6bc2512678e26f7181ceb711e7cb585f5c9e1b521b53d700e8cd37f46987319280a48fb25e0f2bf1151c3ec431acce07b898c7586df0ffd73e3a94a61f2f9953180e45e6127f7d686ba2cdd633761e0c7603fcb91fc721b29dd07efab5c0f74a", &(0x7f00000001c0)="f4c049bee1ce5383dd5603098c15b9e3d16f97f3a99ebcbbf60e422616fb53bd73431c40dcd8b983d47da379100f6ea2395755c63325015f27fe6f23d21a2f7e2d093595248572713f4c258020742f6e2588e6ca98358dcfd1608afc601f6b56956a2a6272b170ce97df5be52d375d6d38ff13cb360d07322e9169d8a2000297277948bdc891aaf192faef8e2d80a9f5fee4be23fc090fff8c5f509dde7f1abc988e37625cc78e7f010aef2255ec4a6edff4d161d17ce757c617f4a851db1d83c5389bc00359ea03f117890af52bda937720d97dab57ffd89f8fbbbb6c3c545ae9d26703"}}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000004c0)={0x2, 0x4e24, @local}, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x9, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x8000, 0x800) [ 1015.471447] FAULT_INJECTION: forcing a failure. [ 1015.471447] name failslab, interval 1, probability 0, space 0, times 0 [ 1015.504554] CPU: 0 PID: 21831 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1015.511775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.521137] Call Trace: [ 1015.523749] dump_stack+0x1db/0x2d0 [ 1015.527401] ? dump_stack_print_info.cold+0x20/0x20 [ 1015.532455] should_fail.cold+0xa/0x15 [ 1015.536369] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1015.541526] ? ___might_sleep+0x1e7/0x310 [ 1015.545689] ? arch_local_save_flags+0x50/0x50 [ 1015.550383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1015.555919] ? sbitmap_queue_init_node+0xc9/0x8c0 [ 1015.560777] __should_failslab+0x121/0x190 [ 1015.565025] should_failslab+0x9/0x14 [ 1015.568829] kmem_cache_alloc_node_trace+0x270/0x720 [ 1015.573938] ? find_next_bit+0x107/0x130 [ 1015.578018] __kmalloc_node+0x3d/0x70 [ 1015.581825] blk_mq_alloc_rq_map+0xb9/0x200 [ 1015.586158] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1015.590667] blk_mq_alloc_tag_set+0x857/0xf00 [ 1015.595181] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1015.600397] loop_add+0x2dc/0xa30 [ 1015.603865] ? loop_queue_rq+0x730/0x730 [ 1015.607947] loop_probe+0x18e/0x1d0 [ 1015.611582] ? loop_control_ioctl+0x470/0x470 [ 1015.616095] kobj_lookup+0x265/0x460 [ 1015.619827] ? loop_control_ioctl+0x470/0x470 [ 1015.624336] get_gendisk+0x4d/0x380 [ 1015.627972] __blkdev_get+0x481/0x1400 [ 1015.631873] ? do_raw_spin_unlock+0xa0/0x330 [ 1015.636287] ? blkdev_get_block+0xc0/0xc0 [ 1015.640439] ? find_held_lock+0x35/0x120 [ 1015.644511] ? bd_acquire+0x14e/0x2c0 [ 1015.648345] blkdev_get+0xc1/0xae0 [ 1015.651914] ? kasan_check_read+0x11/0x20 [ 1015.656069] ? bdget+0x600/0x600 [ 1015.659444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1015.664983] ? errseq_sample+0xe6/0x140 [ 1015.668963] ? _copy_to_user+0x120/0x120 [ 1015.673033] ? _raw_spin_unlock+0x2d/0x50 [ 1015.677191] blkdev_open+0x205/0x290 [ 1015.680918] do_dentry_open+0x48a/0x1210 [ 1015.684987] ? bd_acquire+0x2c0/0x2c0 [ 1015.688817] ? chown_common+0x740/0x740 [ 1015.692797] ? security_inode_permission+0xd5/0x110 [ 1015.697837] ? inode_permission+0xb4/0x570 [ 1015.702081] vfs_open+0xa0/0xd0 [ 1015.705370] path_openat+0x144f/0x5650 [ 1015.709264] ? add_lock_to_list.isra.0+0x450/0x450 [ 1015.714231] ? path_lookupat.isra.0+0xba0/0xba0 [ 1015.718909] ? do_dup2+0x580/0x580 [ 1015.722464] ? kasan_check_read+0x11/0x20 [ 1015.726620] ? do_raw_spin_unlock+0xa0/0x330 [ 1015.731031] ? do_raw_spin_trylock+0x270/0x270 [ 1015.735620] ? __phys_addr_symbol+0x30/0x70 [ 1015.739956] do_filp_open+0x26f/0x370 [ 1015.743777] ? may_open_dev+0x100/0x100 [ 1015.747774] ? digsig_verify.cold+0x32/0x32 [ 1015.752105] ? get_unused_fd_flags+0x122/0x1a0 [ 1015.756825] ? __alloc_fd+0x700/0x700 [ 1015.760632] ? getname_flags+0x277/0x5b0 [ 1015.764705] do_sys_open+0x59a/0x7c0 [ 1015.768433] ? filp_open+0x80/0x80 [ 1015.772007] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1015.777374] ? trace_hardirqs_off_caller+0x300/0x300 [ 1015.782482] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1015.787251] __x64_sys_open+0x7e/0xc0 [ 1015.791056] do_syscall_64+0x1a3/0x800 [ 1015.794951] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1015.799885] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1015.804906] ? __switch_to_asm+0x34/0x70 [ 1015.808976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1015.813831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1015.819018] RIP: 0033:0x411e71 [ 1015.822218] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1015.841142] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1015.848853] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1015.856125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1015.863391] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1015.870657] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1015.877925] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, 0x0) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1015.927194] blk-mq: reduced tag depth (128 -> 64) 00:18:19 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) open$dir(&(0x7f00000003c0)='./file0\x00', 0x200002, 0xfffffffffffffffe) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000380)=0x4, 0x4) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000400)=""/192, 0xc0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') openat$fuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/fuse\x00', 0x2, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) 00:18:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:19 executing program 5 (fault-call:2 fault-nth:14): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:19 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={'syz', 0x2}, r2) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00003b6000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x20000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00010000000000000000007e0000003d2206d9957177de77f20b4637e49e989b7cc555dfb25544e89dabc49442854754a5abcac7bc884294b3c36354d8f773cf45653242cc18806d1a4b96b5573eff0a698b699add0b188a604bed802a9624fdf925b1e62b6a1618787e45fbbf45c25618dbf3ba9ab262ab4293391ea14ea79d7fdef90fc2a5647f47e4248d56547b29decf15006b85f22e8c8e2078526667c6df93af043f407d5e36e06e89cd5b53eb6af80f8e062ed10196e23267906f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000001940)=ANY=[@ANYBLOB="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@ANYRES16=r1, @ANYBLOB="d6f445044f08009000", @ANYRES32=r1, @ANYBLOB="000008008a007f00000114005100fe8000000000000000000000000000aa"], 0x5}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 00:18:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r1, 0x0, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6c7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x84}}, 0x40) [ 1016.301109] FAULT_INJECTION: forcing a failure. [ 1016.301109] name failslab, interval 1, probability 0, space 0, times 0 [ 1016.343379] CPU: 1 PID: 21856 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1016.350592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.359951] Call Trace: [ 1016.362558] dump_stack+0x1db/0x2d0 [ 1016.366223] ? dump_stack_print_info.cold+0x20/0x20 [ 1016.371265] ? save_stack+0xa9/0xd0 [ 1016.374913] ? save_stack+0x45/0xd0 [ 1016.378570] ? __kmalloc_node+0x4e/0x70 [ 1016.382568] should_fail.cold+0xa/0x15 [ 1016.386475] ? fault_create_debugfs_attr+0x1e0/0x1e0 00:18:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:20 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setregid(r3, r4) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000340)={0x0, @reserved}) [ 1016.391611] ? ___might_sleep+0x1e7/0x310 [ 1016.395777] ? arch_local_save_flags+0x50/0x50 [ 1016.400382] ? __lock_is_held+0xb6/0x140 [ 1016.404469] __should_failslab+0x121/0x190 [ 1016.408727] should_failslab+0x9/0x14 [ 1016.412543] kmem_cache_alloc_node_trace+0x270/0x720 [ 1016.417681] ? kasan_unpoison_shadow+0x35/0x50 [ 1016.422316] __kmalloc_node+0x3d/0x70 [ 1016.426145] blk_mq_alloc_rq_map+0xfa/0x200 [ 1016.430488] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1016.435008] blk_mq_alloc_tag_set+0x857/0xf00 [ 1016.439536] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1016.444784] loop_add+0x2dc/0xa30 [ 1016.448257] ? loop_queue_rq+0x730/0x730 [ 1016.452336] loop_probe+0x18e/0x1d0 [ 1016.455969] ? loop_control_ioctl+0x470/0x470 [ 1016.460482] kobj_lookup+0x265/0x460 [ 1016.464225] ? loop_control_ioctl+0x470/0x470 [ 1016.468738] get_gendisk+0x4d/0x380 [ 1016.472374] __blkdev_get+0x481/0x1400 [ 1016.476281] ? do_raw_spin_unlock+0xa0/0x330 [ 1016.480697] ? blkdev_get_block+0xc0/0xc0 [ 1016.484854] ? find_held_lock+0x35/0x120 [ 1016.488919] ? bd_acquire+0x14e/0x2c0 [ 1016.492735] blkdev_get+0xc1/0xae0 [ 1016.496287] ? kasan_check_read+0x11/0x20 [ 1016.500443] ? bdget+0x600/0x600 [ 1016.503826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1016.509381] ? errseq_sample+0xe6/0x140 [ 1016.513376] ? _copy_to_user+0x120/0x120 [ 1016.517452] ? _raw_spin_unlock+0x2d/0x50 [ 1016.521611] blkdev_open+0x205/0x290 [ 1016.525333] do_dentry_open+0x48a/0x1210 [ 1016.529400] ? bd_acquire+0x2c0/0x2c0 [ 1016.533207] ? chown_common+0x740/0x740 [ 1016.537189] ? security_inode_permission+0xd5/0x110 [ 1016.542230] ? inode_permission+0xb4/0x570 [ 1016.546502] vfs_open+0xa0/0xd0 [ 1016.549791] path_openat+0x144f/0x5650 [ 1016.554172] ? add_lock_to_list.isra.0+0x450/0x450 [ 1016.559139] ? path_lookupat.isra.0+0xba0/0xba0 [ 1016.563811] ? do_dup2+0x580/0x580 [ 1016.567385] ? kasan_check_read+0x11/0x20 [ 1016.571537] ? do_raw_spin_unlock+0xa0/0x330 [ 1016.575976] ? do_raw_spin_trylock+0x270/0x270 [ 1016.580603] ? __phys_addr_symbol+0x30/0x70 [ 1016.584947] do_filp_open+0x26f/0x370 [ 1016.588769] ? may_open_dev+0x100/0x100 [ 1016.592771] ? digsig_verify.cold+0x32/0x32 [ 1016.597112] ? get_unused_fd_flags+0x122/0x1a0 [ 1016.601696] ? __alloc_fd+0x700/0x700 [ 1016.605507] ? getname_flags+0x277/0x5b0 [ 1016.609582] do_sys_open+0x59a/0x7c0 [ 1016.613306] ? filp_open+0x80/0x80 [ 1016.616859] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1016.622238] ? trace_hardirqs_off_caller+0x300/0x300 [ 1016.627351] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1016.632117] __x64_sys_open+0x7e/0xc0 [ 1016.635925] do_syscall_64+0x1a3/0x800 [ 1016.639819] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1016.644755] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1016.649772] ? __switch_to_asm+0x34/0x70 [ 1016.653846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1016.658711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1016.663905] RIP: 0033:0x411e71 [ 1016.667103] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1016.686003] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1016.693891] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1016.701172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1016.708450] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1016.715725] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1016.722998] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1016.783261] blk-mq: reduced tag depth (128 -> 64) 00:18:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x40000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:20 executing program 5 (fault-call:2 fault-nth:15): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:20 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6b6b6b00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1017.066264] FAULT_INJECTION: forcing a failure. [ 1017.066264] name failslab, interval 1, probability 0, space 0, times 0 [ 1017.084128] CPU: 1 PID: 21889 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1017.091311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.100650] Call Trace: [ 1017.103247] dump_stack+0x1db/0x2d0 [ 1017.106898] ? dump_stack_print_info.cold+0x20/0x20 [ 1017.111925] ? save_stack+0xa9/0xd0 00:18:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4002040}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000be5000/0x4000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1017.115567] ? save_stack+0x45/0xd0 [ 1017.119207] ? __kmalloc_node+0x4e/0x70 [ 1017.123204] should_fail.cold+0xa/0x15 [ 1017.127111] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1017.132243] ? ___might_sleep+0x1e7/0x310 [ 1017.136408] ? arch_local_save_flags+0x50/0x50 [ 1017.141011] ? __lock_is_held+0xb6/0x140 [ 1017.145101] __should_failslab+0x121/0x190 [ 1017.149359] should_failslab+0x9/0x14 [ 1017.153175] kmem_cache_alloc_node_trace+0x270/0x720 [ 1017.158302] ? kasan_unpoison_shadow+0x35/0x50 [ 1017.162901] __kmalloc_node+0x3d/0x70 [ 1017.166747] blk_mq_alloc_rq_map+0xfa/0x200 [ 1017.171079] __blk_mq_alloc_rq_map+0xb1/0x2e0 [ 1017.175589] blk_mq_alloc_tag_set+0x857/0xf00 [ 1017.180115] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1017.185340] loop_add+0x2dc/0xa30 [ 1017.188810] ? loop_queue_rq+0x730/0x730 [ 1017.192901] loop_probe+0x18e/0x1d0 [ 1017.196572] ? loop_control_ioctl+0x470/0x470 [ 1017.201098] kobj_lookup+0x265/0x460 [ 1017.204828] ? loop_control_ioctl+0x470/0x470 [ 1017.209316] get_gendisk+0x4d/0x380 [ 1017.212937] __blkdev_get+0x481/0x1400 [ 1017.216836] ? do_raw_spin_unlock+0xa0/0x330 [ 1017.221268] ? blkdev_get_block+0xc0/0xc0 [ 1017.225420] ? find_held_lock+0x35/0x120 [ 1017.229484] ? bd_acquire+0x14e/0x2c0 [ 1017.233291] blkdev_get+0xc1/0xae0 [ 1017.236825] ? kasan_check_read+0x11/0x20 [ 1017.240977] ? bdget+0x600/0x600 [ 1017.244367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1017.249905] ? errseq_sample+0xe6/0x140 [ 1017.253883] ? _copy_to_user+0x120/0x120 [ 1017.257967] ? _raw_spin_unlock+0x2d/0x50 [ 1017.262142] blkdev_open+0x205/0x290 [ 1017.265872] do_dentry_open+0x48a/0x1210 [ 1017.269939] ? bd_acquire+0x2c0/0x2c0 [ 1017.273751] ? chown_common+0x740/0x740 [ 1017.277744] ? security_inode_permission+0xd5/0x110 [ 1017.282769] ? inode_permission+0xb4/0x570 [ 1017.287010] vfs_open+0xa0/0xd0 [ 1017.290293] path_openat+0x144f/0x5650 [ 1017.294198] ? add_lock_to_list.isra.0+0x450/0x450 [ 1017.299142] ? path_lookupat.isra.0+0xba0/0xba0 [ 1017.303803] ? do_dup2+0x580/0x580 [ 1017.307338] ? kasan_check_read+0x11/0x20 [ 1017.311499] ? do_raw_spin_unlock+0xa0/0x330 [ 1017.315911] ? do_raw_spin_trylock+0x270/0x270 [ 1017.320510] ? __phys_addr_symbol+0x30/0x70 [ 1017.324862] do_filp_open+0x26f/0x370 [ 1017.328682] ? may_open_dev+0x100/0x100 [ 1017.332677] ? digsig_verify.cold+0x32/0x32 [ 1017.337004] ? get_unused_fd_flags+0x122/0x1a0 [ 1017.341593] ? __alloc_fd+0x700/0x700 [ 1017.345399] ? getname_flags+0x277/0x5b0 [ 1017.349486] do_sys_open+0x59a/0x7c0 [ 1017.353220] ? filp_open+0x80/0x80 [ 1017.356773] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1017.362144] ? trace_hardirqs_off_caller+0x300/0x300 [ 1017.367254] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1017.372002] __x64_sys_open+0x7e/0xc0 [ 1017.375806] do_syscall_64+0x1a3/0x800 [ 1017.379703] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1017.384632] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1017.389636] ? __switch_to_asm+0x34/0x70 [ 1017.393717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1017.398559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1017.403747] RIP: 0033:0x411e71 00:18:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1017.406954] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1017.426036] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1017.433750] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1017.441042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1017.448475] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1017.455735] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1017.462992] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1017.472305] blk-mq: reduced tag depth (128 -> 64) 00:18:21 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setregid(r3, r4) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000340)={0x0, @reserved}) 00:18:21 executing program 5 (fault-call:2 fault-nth:16): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x80ffff00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:21 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x100000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1017.850610] FAULT_INJECTION: forcing a failure. [ 1017.850610] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1017.869557] CPU: 1 PID: 21916 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1017.876752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.886129] Call Trace: [ 1017.888748] dump_stack+0x1db/0x2d0 [ 1017.892402] ? dump_stack_print_info.cold+0x20/0x20 [ 1017.897436] ? rcu_read_unlock_special+0x380/0x380 [ 1017.902375] should_fail.cold+0xa/0x15 [ 1017.906372] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1017.911497] ? arch_local_save_flags+0x50/0x50 [ 1017.916105] ? __save_stack_trace+0x8a/0xf0 [ 1017.920453] should_fail_alloc_page+0x50/0x60 [ 1017.924963] __alloc_pages_nodemask+0x323/0xdc0 [ 1017.929651] ? save_stack+0x45/0xd0 [ 1017.933300] ? kasan_kmalloc+0xcf/0xe0 [ 1017.937207] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1017.942237] ? __blkdev_get+0x481/0x1400 [ 1017.946297] ? blkdev_get+0xc1/0xae0 [ 1017.950021] ? blkdev_open+0x205/0x290 [ 1017.953921] ? vfs_open+0xa0/0xd0 [ 1017.957390] ? do_filp_open+0x26f/0x370 [ 1017.961384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1017.966940] ? find_next_bit+0x107/0x130 [ 1017.971009] ? __cpu_to_node+0x7e/0xa0 [ 1017.974903] ? blk_mq_hw_queue_to_node+0xf1/0x140 [ 1017.979765] blk_mq_alloc_rqs+0x2f4/0xa30 [ 1017.983945] ? rcu_read_lock_sched_held+0x110/0x130 [ 1017.988986] ? blk_mq_alloc_rq_map+0x200/0x200 [ 1017.993583] ? kasan_kmalloc+0xcf/0xe0 [ 1017.997486] ? __kmalloc_node+0x4e/0x70 [ 1018.001482] ? blk_mq_alloc_rq_map+0x12f/0x200 [ 1018.006087] __blk_mq_alloc_rq_map+0x15f/0x2e0 [ 1018.010697] blk_mq_alloc_tag_set+0x857/0xf00 [ 1018.015229] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1018.020433] loop_add+0x2dc/0xa30 [ 1018.023894] ? loop_queue_rq+0x730/0x730 [ 1018.027986] loop_probe+0x18e/0x1d0 [ 1018.031631] ? loop_control_ioctl+0x470/0x470 [ 1018.036160] kobj_lookup+0x265/0x460 [ 1018.039901] ? loop_control_ioctl+0x470/0x470 [ 1018.044415] get_gendisk+0x4d/0x380 [ 1018.048058] __blkdev_get+0x481/0x1400 [ 1018.051976] ? do_raw_spin_unlock+0xa0/0x330 [ 1018.056398] ? blkdev_get_block+0xc0/0xc0 [ 1018.060559] ? find_held_lock+0x35/0x120 [ 1018.064642] ? bd_acquire+0x14e/0x2c0 [ 1018.068462] blkdev_get+0xc1/0xae0 [ 1018.072026] ? kasan_check_read+0x11/0x20 [ 1018.076190] ? bdget+0x600/0x600 [ 1018.079578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1018.085129] ? errseq_sample+0xe6/0x140 [ 1018.089123] ? _copy_to_user+0x120/0x120 [ 1018.093205] ? _raw_spin_unlock+0x2d/0x50 [ 1018.097374] blkdev_open+0x205/0x290 00:18:21 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sendfile(r0, r0, 0x0, 0x5) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400000, 0x0) write$P9_RSYMLINK(r1, &(0x7f0000000040)={0x14, 0x11, 0x1, {0x20, 0x3}}, 0x14) 00:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1018.101090] do_dentry_open+0x48a/0x1210 [ 1018.105155] ? bd_acquire+0x2c0/0x2c0 [ 1018.108960] ? chown_common+0x740/0x740 [ 1018.112943] ? security_inode_permission+0xd5/0x110 [ 1018.117981] ? inode_permission+0xb4/0x570 [ 1018.122239] vfs_open+0xa0/0xd0 [ 1018.125539] path_openat+0x144f/0x5650 [ 1018.129470] ? add_lock_to_list.isra.0+0x450/0x450 [ 1018.134451] ? path_lookupat.isra.0+0xba0/0xba0 [ 1018.139132] ? do_dup2+0x580/0x580 [ 1018.142701] ? kasan_check_read+0x11/0x20 [ 1018.146871] ? do_raw_spin_unlock+0xa0/0x330 [ 1018.151301] ? do_raw_spin_trylock+0x270/0x270 [ 1018.155904] ? __phys_addr_symbol+0x30/0x70 [ 1018.160256] do_filp_open+0x26f/0x370 [ 1018.164075] ? may_open_dev+0x100/0x100 [ 1018.168112] ? digsig_verify.cold+0x32/0x32 [ 1018.172459] ? get_unused_fd_flags+0x122/0x1a0 [ 1018.177043] ? __alloc_fd+0x700/0x700 [ 1018.180835] ? getname_flags+0x277/0x5b0 [ 1018.184920] do_sys_open+0x59a/0x7c0 [ 1018.188663] ? filp_open+0x80/0x80 [ 1018.192230] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1018.197615] ? trace_hardirqs_off_caller+0x300/0x300 [ 1018.202726] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1018.207488] __x64_sys_open+0x7e/0xc0 [ 1018.211289] do_syscall_64+0x1a3/0x800 [ 1018.215198] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1018.220185] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1018.225212] ? __switch_to_asm+0x34/0x70 [ 1018.229301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1018.234180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1018.239393] RIP: 0033:0x411e71 [ 1018.242608] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1018.261505] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1018.269229] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1018.276508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1018.283802] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1018.291102] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1018.298380] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:22 executing program 5 (fault-call:2 fault-nth:17): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x200000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:22 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setregid(r3, r4) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000340)={0x0, @reserved}) [ 1018.648860] FAULT_INJECTION: forcing a failure. [ 1018.648860] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.692617] CPU: 1 PID: 21937 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1018.699834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.709198] Call Trace: [ 1018.711792] dump_stack+0x1db/0x2d0 [ 1018.715431] ? dump_stack_print_info.cold+0x20/0x20 [ 1018.720484] should_fail.cold+0xa/0x15 [ 1018.724399] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1018.729528] ? ___might_sleep+0x1e7/0x310 [ 1018.733698] ? arch_local_save_flags+0x50/0x50 [ 1018.738316] __should_failslab+0x121/0x190 [ 1018.742568] should_failslab+0x9/0x14 [ 1018.746385] kmem_cache_alloc_node_trace+0x270/0x720 [ 1018.751505] ? __init_waitqueue_head+0x92/0x150 [ 1018.756186] ? init_wait_entry+0x1c0/0x1c0 [ 1018.760445] __kmalloc_node+0x3d/0x70 [ 1018.764261] ? mempool_alloc+0x500/0x500 [ 1018.768332] ? mempool_free+0x380/0x380 [ 1018.772312] mempool_init_node+0x138/0x560 [ 1018.776563] ? mempool_alloc+0x500/0x500 [ 1018.780635] ? mempool_free+0x380/0x380 [ 1018.784624] mempool_init+0x3d/0x50 [ 1018.788329] bioset_init+0x3dc/0x820 [ 1018.792081] ? bioset_exit+0x310/0x310 [ 1018.795998] blk_alloc_queue_node+0x1ee/0x920 [ 1018.800518] ? blk_set_queue_dying+0x70/0x70 [ 1018.804961] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1018.810170] blk_mq_init_queue+0x4a/0xb0 [ 1018.814251] loop_add+0x35e/0xa30 [ 1018.817750] ? loop_queue_rq+0x730/0x730 [ 1018.821839] loop_probe+0x18e/0x1d0 [ 1018.825487] ? loop_control_ioctl+0x470/0x470 [ 1018.830012] kobj_lookup+0x265/0x460 [ 1018.833758] ? loop_control_ioctl+0x470/0x470 [ 1018.838273] get_gendisk+0x4d/0x380 00:18:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1018.841904] __blkdev_get+0x481/0x1400 [ 1018.845812] ? do_raw_spin_unlock+0xa0/0x330 [ 1018.850238] ? blkdev_get_block+0xc0/0xc0 [ 1018.854403] ? find_held_lock+0x35/0x120 [ 1018.858481] ? bd_acquire+0x14e/0x2c0 [ 1018.862304] blkdev_get+0xc1/0xae0 [ 1018.865859] ? kasan_check_read+0x11/0x20 [ 1018.870017] ? bdget+0x600/0x600 [ 1018.873391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1018.878934] ? errseq_sample+0xe6/0x140 [ 1018.882913] ? _copy_to_user+0x120/0x120 [ 1018.886986] ? _raw_spin_unlock+0x2d/0x50 [ 1018.891145] blkdev_open+0x205/0x290 [ 1018.894871] do_dentry_open+0x48a/0x1210 [ 1018.898940] ? bd_acquire+0x2c0/0x2c0 [ 1018.902752] ? chown_common+0x740/0x740 [ 1018.906741] ? security_inode_permission+0xd5/0x110 [ 1018.911768] ? inode_permission+0xb4/0x570 [ 1018.916014] vfs_open+0xa0/0xd0 [ 1018.919308] path_openat+0x144f/0x5650 [ 1018.923210] ? add_lock_to_list.isra.0+0x450/0x450 [ 1018.928173] ? path_lookupat.isra.0+0xba0/0xba0 [ 1018.932849] ? do_dup2+0x580/0x580 [ 1018.936412] ? kasan_check_read+0x11/0x20 [ 1018.940562] ? do_raw_spin_unlock+0xa0/0x330 [ 1018.944986] ? do_raw_spin_trylock+0x270/0x270 [ 1018.949573] ? __phys_addr_symbol+0x30/0x70 [ 1018.953914] do_filp_open+0x26f/0x370 [ 1018.957725] ? may_open_dev+0x100/0x100 [ 1018.961728] ? digsig_verify.cold+0x32/0x32 [ 1018.966082] ? get_unused_fd_flags+0x122/0x1a0 [ 1018.970668] ? __alloc_fd+0x700/0x700 [ 1018.974478] ? getname_flags+0x277/0x5b0 [ 1018.978553] do_sys_open+0x59a/0x7c0 [ 1018.982279] ? filp_open+0x80/0x80 [ 1018.985829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1018.991196] ? trace_hardirqs_off_caller+0x300/0x300 [ 1018.996316] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1019.001082] __x64_sys_open+0x7e/0xc0 [ 1019.004891] do_syscall_64+0x1a3/0x800 [ 1019.008792] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1019.013734] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1019.018763] ? __switch_to_asm+0x34/0x70 [ 1019.022875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1019.027769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1019.032974] RIP: 0033:0x411e71 [ 1019.036169] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1019.055074] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1019.062779] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1019.070048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1019.077317] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1019.084595] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1019.091874] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(0xffffffffffffffff, &(0x7f0000000040)=""/187, 0xbb) 00:18:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:22 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x300000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:22 executing program 0: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) accept4$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x80800) capget(&(0x7f0000000040)={0x0, r1}, &(0x7f0000000080)={0x7, 0x3f, 0x1fda, 0x1000, 0x8000, 0x3}) 00:18:22 executing program 5 (fault-call:2 fault-nth:18): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) [ 1019.373610] FAULT_INJECTION: forcing a failure. [ 1019.373610] name failslab, interval 1, probability 0, space 0, times 0 [ 1019.400955] CPU: 0 PID: 21965 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1019.408166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1019.417539] Call Trace: [ 1019.420153] dump_stack+0x1db/0x2d0 00:18:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, 0x0, 0x0) [ 1019.423825] ? dump_stack_print_info.cold+0x20/0x20 [ 1019.428876] ? kobj_lookup+0x265/0x460 [ 1019.432773] ? get_gendisk+0x4d/0x380 [ 1019.436580] ? __blkdev_get+0x481/0x1400 [ 1019.440646] ? blkdev_get+0xc1/0xae0 [ 1019.444817] ? do_dentry_open+0x48a/0x1210 [ 1019.449093] should_fail.cold+0xa/0x15 [ 1019.452991] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1019.458108] ? ___might_sleep+0x1e7/0x310 [ 1019.462261] ? arch_local_save_flags+0x50/0x50 [ 1019.466865] __should_failslab+0x121/0x190 [ 1019.471144] should_failslab+0x9/0x14 [ 1019.474969] kmem_cache_alloc_node_trace+0x270/0x720 [ 1019.480076] ? __init_waitqueue_head+0x92/0x150 [ 1019.484791] ? init_wait_entry+0x1c0/0x1c0 [ 1019.489048] __kmalloc_node+0x3d/0x70 [ 1019.492879] ? mempool_alloc+0x500/0x500 [ 1019.496957] ? mempool_free+0x380/0x380 [ 1019.500936] mempool_init_node+0x138/0x560 [ 1019.505194] ? mempool_alloc+0x500/0x500 [ 1019.509807] ? mempool_free+0x380/0x380 [ 1019.513790] mempool_init+0x3d/0x50 [ 1019.517431] bioset_init+0x635/0x820 [ 1019.521155] ? bioset_exit+0x310/0x310 [ 1019.525073] blk_alloc_queue_node+0x1ee/0x920 [ 1019.529579] ? blk_set_queue_dying+0x70/0x70 [ 1019.534013] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1019.539238] blk_mq_init_queue+0x4a/0xb0 [ 1019.543323] loop_add+0x35e/0xa30 [ 1019.546790] ? loop_queue_rq+0x730/0x730 [ 1019.551063] loop_probe+0x18e/0x1d0 [ 1019.554700] ? loop_control_ioctl+0x470/0x470 [ 1019.559232] kobj_lookup+0x265/0x460 [ 1019.562976] ? loop_control_ioctl+0x470/0x470 [ 1019.567491] get_gendisk+0x4d/0x380 [ 1019.571134] __blkdev_get+0x481/0x1400 [ 1019.575038] ? ___might_sleep+0x1e7/0x310 [ 1019.579191] ? blkdev_get_block+0xc0/0xc0 [ 1019.583353] ? find_held_lock+0x35/0x120 [ 1019.587422] ? bd_acquire+0x178/0x2c0 [ 1019.591239] blkdev_get+0xc1/0xae0 [ 1019.594806] ? kasan_check_read+0x11/0x20 [ 1019.598958] ? bdget+0x600/0x600 [ 1019.602332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1019.607877] ? errseq_sample+0xe6/0x140 [ 1019.611848] ? _copy_to_user+0x120/0x120 [ 1019.615913] ? _raw_spin_unlock+0x2d/0x50 [ 1019.620082] blkdev_open+0x205/0x290 [ 1019.623819] do_dentry_open+0x48a/0x1210 [ 1019.627904] ? bd_acquire+0x2c0/0x2c0 [ 1019.631727] ? chown_common+0x740/0x740 [ 1019.635728] ? security_inode_permission+0xd5/0x110 [ 1019.640755] ? inode_permission+0xb4/0x570 [ 1019.645002] vfs_open+0xa0/0xd0 [ 1019.648288] path_openat+0x144f/0x5650 [ 1019.652187] ? add_lock_to_list.isra.0+0x450/0x450 [ 1019.657148] ? path_lookupat.isra.0+0xba0/0xba0 [ 1019.661822] ? do_dup2+0x580/0x580 [ 1019.665382] ? kasan_check_read+0x11/0x20 [ 1019.669536] ? do_raw_spin_unlock+0xa0/0x330 [ 1019.673954] ? do_raw_spin_trylock+0x270/0x270 [ 1019.678542] ? __phys_addr_symbol+0x30/0x70 [ 1019.682886] do_filp_open+0x26f/0x370 [ 1019.686700] ? may_open_dev+0x100/0x100 [ 1019.690712] ? digsig_verify.cold+0x32/0x32 [ 1019.695053] ? get_unused_fd_flags+0x122/0x1a0 [ 1019.699640] ? __alloc_fd+0x700/0x700 [ 1019.703447] ? getname_flags+0x277/0x5b0 [ 1019.707524] do_sys_open+0x59a/0x7c0 [ 1019.711259] ? filp_open+0x80/0x80 [ 1019.714820] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1019.720188] ? trace_hardirqs_off_caller+0x300/0x300 [ 1019.725306] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1019.730069] __x64_sys_open+0x7e/0xc0 [ 1019.733877] do_syscall_64+0x1a3/0x800 [ 1019.737773] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1019.742712] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1019.747742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1019.752609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1019.757827] RIP: 0033:0x411e71 00:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1019.761027] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1019.779928] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1019.787690] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1019.794965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1019.802234] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1019.809502] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1019.816772] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:23 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setregid(r3, r4) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:18:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x400000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:23 executing program 5 (fault-call:2 fault-nth:19): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, 0x0, 0x0) [ 1020.090201] FAULT_INJECTION: forcing a failure. [ 1020.090201] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.124879] CPU: 1 PID: 21983 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 00:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1020.132098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.141455] Call Trace: [ 1020.144063] dump_stack+0x1db/0x2d0 [ 1020.147735] ? dump_stack_print_info.cold+0x20/0x20 [ 1020.152771] ? kobj_lookup+0x265/0x460 [ 1020.156675] ? get_gendisk+0x4d/0x380 [ 1020.160497] ? __blkdev_get+0x481/0x1400 [ 1020.164564] ? blkdev_get+0xc1/0xae0 [ 1020.168287] ? do_dentry_open+0x48a/0x1210 [ 1020.172551] should_fail.cold+0xa/0x15 [ 1020.176458] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1020.181587] ? ___might_sleep+0x1e7/0x310 [ 1020.185758] ? arch_local_save_flags+0x50/0x50 [ 1020.190371] __should_failslab+0x121/0x190 [ 1020.194624] should_failslab+0x9/0x14 [ 1020.198451] kmem_cache_alloc_node_trace+0x270/0x720 [ 1020.203585] ? __init_waitqueue_head+0x92/0x150 [ 1020.208270] ? init_wait_entry+0x1c0/0x1c0 [ 1020.212549] __kmalloc_node+0x3d/0x70 [ 1020.216352] ? mempool_alloc+0x500/0x500 [ 1020.220423] ? mempool_free+0x380/0x380 [ 1020.224418] mempool_init_node+0x138/0x560 [ 1020.228652] ? mempool_alloc+0x500/0x500 [ 1020.232703] ? mempool_free+0x380/0x380 [ 1020.236686] mempool_init+0x3d/0x50 [ 1020.240341] bioset_init+0x635/0x820 [ 1020.244059] ? bioset_exit+0x310/0x310 [ 1020.247944] blk_alloc_queue_node+0x1ee/0x920 [ 1020.252432] ? blk_set_queue_dying+0x70/0x70 [ 1020.256860] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1020.262056] blk_mq_init_queue+0x4a/0xb0 [ 1020.266120] loop_add+0x35e/0xa30 [ 1020.269564] ? loop_queue_rq+0x730/0x730 [ 1020.273645] loop_probe+0x18e/0x1d0 [ 1020.277292] ? loop_control_ioctl+0x470/0x470 [ 1020.281816] kobj_lookup+0x265/0x460 [ 1020.285534] ? loop_control_ioctl+0x470/0x470 [ 1020.290020] get_gendisk+0x4d/0x380 [ 1020.293654] __blkdev_get+0x481/0x1400 [ 1020.297567] ? ___might_sleep+0x1e7/0x310 [ 1020.301740] ? blkdev_get_block+0xc0/0xc0 [ 1020.305892] ? find_held_lock+0x35/0x120 [ 1020.309960] ? bd_acquire+0x178/0x2c0 [ 1020.313773] blkdev_get+0xc1/0xae0 [ 1020.317335] ? kasan_check_read+0x11/0x20 [ 1020.321495] ? bdget+0x600/0x600 [ 1020.324878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.330417] ? errseq_sample+0xe6/0x140 [ 1020.334396] ? _copy_to_user+0x120/0x120 [ 1020.338472] ? _raw_spin_unlock+0x2d/0x50 [ 1020.342655] blkdev_open+0x205/0x290 [ 1020.346372] do_dentry_open+0x48a/0x1210 [ 1020.350428] ? bd_acquire+0x2c0/0x2c0 [ 1020.354250] ? chown_common+0x740/0x740 [ 1020.358241] ? security_inode_permission+0xd5/0x110 [ 1020.363274] ? inode_permission+0xb4/0x570 [ 1020.367520] vfs_open+0xa0/0xd0 [ 1020.370792] path_openat+0x144f/0x5650 [ 1020.374685] ? add_lock_to_list.isra.0+0x450/0x450 [ 1020.379664] ? path_lookupat.isra.0+0xba0/0xba0 [ 1020.384346] ? do_dup2+0x580/0x580 [ 1020.387895] ? kasan_check_read+0x11/0x20 [ 1020.392033] ? do_raw_spin_unlock+0xa0/0x330 [ 1020.396441] ? do_raw_spin_trylock+0x270/0x270 [ 1020.401038] ? __phys_addr_symbol+0x30/0x70 [ 1020.405360] do_filp_open+0x26f/0x370 [ 1020.409196] ? may_open_dev+0x100/0x100 [ 1020.413199] ? digsig_verify.cold+0x32/0x32 [ 1020.417540] ? get_unused_fd_flags+0x122/0x1a0 [ 1020.422123] ? __alloc_fd+0x700/0x700 [ 1020.425919] ? getname_flags+0x277/0x5b0 [ 1020.429984] do_sys_open+0x59a/0x7c0 [ 1020.433732] ? filp_open+0x80/0x80 [ 1020.437303] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1020.442755] ? trace_hardirqs_off_caller+0x300/0x300 [ 1020.447875] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1020.452639] __x64_sys_open+0x7e/0xc0 [ 1020.456448] do_syscall_64+0x1a3/0x800 [ 1020.460351] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1020.465289] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1020.470300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1020.475170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1020.480378] RIP: 0033:0x411e71 [ 1020.483584] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1020.502488] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1020.510187] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1020.517457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1020.524727] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1020.532097] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 00:18:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x500000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1020.539364] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:24 executing program 0: r0 = userfaultfd(0x400005) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000140)={0x5, 0x8, 0x2, 0x20, 0x2, 0x8}) r2 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x0, 0x2) ioctl$KDSKBLED(r2, 0x4b65, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x1c, 0x52420dea, 0x4, 'queue0\x00', 0x80}) 00:18:24 executing program 5 (fault-call:2 fault-nth:20): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:24 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x600000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, 0x0, 0x0) [ 1020.776288] FAULT_INJECTION: forcing a failure. [ 1020.776288] name failslab, interval 1, probability 0, space 0, times 0 [ 1020.803149] CPU: 1 PID: 22005 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1020.810376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.819749] Call Trace: [ 1020.822356] dump_stack+0x1db/0x2d0 [ 1020.826009] ? dump_stack_print_info.cold+0x20/0x20 [ 1020.831046] ? kasan_kmalloc+0xcf/0xe0 [ 1020.834955] ? __kmalloc_node+0x4e/0x70 [ 1020.838944] ? mempool_init_node+0x138/0x560 [ 1020.843389] ? mempool_init+0x3d/0x50 [ 1020.847217] ? blk_alloc_queue_node+0x1ee/0x920 [ 1020.851906] should_fail.cold+0xa/0x15 [ 1020.855816] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1020.860944] ? ___might_sleep+0x1e7/0x310 [ 1020.865115] ? arch_local_save_flags+0x50/0x50 [ 1020.869764] ? __kmalloc_node+0x3d/0x70 [ 1020.873771] __should_failslab+0x121/0x190 [ 1020.878027] should_failslab+0x9/0x14 [ 1020.881843] kmem_cache_alloc+0x2be/0x710 [ 1020.886029] ? kasan_unpoison_shadow+0x35/0x50 [ 1020.890641] ? kasan_kmalloc+0xcf/0xe0 [ 1020.894631] ? mempool_free+0x380/0x380 [ 1020.898636] mempool_alloc_slab+0x47/0x60 [ 1020.902795] ? mempool_alloc+0x500/0x500 [ 1020.906870] mempool_init_node+0x2e1/0x560 [ 1020.911133] ? mempool_alloc+0x500/0x500 [ 1020.915212] ? mempool_free+0x380/0x380 [ 1020.919213] mempool_init+0x3d/0x50 [ 1020.922862] bioset_init+0x635/0x820 00:18:24 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setregid(r2, r3) 00:18:24 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1020.926597] ? bioset_exit+0x310/0x310 [ 1020.930547] blk_alloc_queue_node+0x1ee/0x920 [ 1020.935060] ? blk_set_queue_dying+0x70/0x70 [ 1020.939500] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1020.944723] blk_mq_init_queue+0x4a/0xb0 [ 1020.948807] loop_add+0x35e/0xa30 [ 1020.952278] ? loop_queue_rq+0x730/0x730 [ 1020.956373] loop_probe+0x18e/0x1d0 [ 1020.960022] ? loop_control_ioctl+0x470/0x470 [ 1020.964549] kobj_lookup+0x265/0x460 [ 1020.968298] ? loop_control_ioctl+0x470/0x470 [ 1020.972826] get_gendisk+0x4d/0x380 [ 1020.976489] __blkdev_get+0x481/0x1400 [ 1020.980397] ? ___might_sleep+0x1e7/0x310 [ 1020.984563] ? blkdev_get_block+0xc0/0xc0 [ 1020.988742] ? find_held_lock+0x35/0x120 [ 1020.992812] ? bd_acquire+0x178/0x2c0 [ 1020.996639] blkdev_get+0xc1/0xae0 [ 1021.000195] ? kasan_check_read+0x11/0x20 [ 1021.004354] ? bdget+0x600/0x600 [ 1021.007748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.013299] ? errseq_sample+0xe6/0x140 [ 1021.017285] ? _copy_to_user+0x120/0x120 [ 1021.021368] ? _raw_spin_unlock+0x2d/0x50 [ 1021.025538] blkdev_open+0x205/0x290 [ 1021.029272] do_dentry_open+0x48a/0x1210 [ 1021.033372] ? bd_acquire+0x2c0/0x2c0 [ 1021.037188] ? chown_common+0x740/0x740 [ 1021.041171] ? security_inode_permission+0xd5/0x110 [ 1021.046194] ? inode_permission+0xb4/0x570 [ 1021.050445] vfs_open+0xa0/0xd0 [ 1021.053743] path_openat+0x144f/0x5650 [ 1021.057650] ? add_lock_to_list.isra.0+0x450/0x450 [ 1021.062615] ? path_lookupat.isra.0+0xba0/0xba0 [ 1021.067290] ? do_dup2+0x580/0x580 [ 1021.070832] ? kasan_check_read+0x11/0x20 [ 1021.074978] ? do_raw_spin_unlock+0xa0/0x330 [ 1021.079391] ? do_raw_spin_trylock+0x270/0x270 [ 1021.083975] ? __phys_addr_symbol+0x30/0x70 [ 1021.088344] do_filp_open+0x26f/0x370 [ 1021.092164] ? may_open_dev+0x100/0x100 [ 1021.096180] ? digsig_verify.cold+0x32/0x32 [ 1021.100529] ? get_unused_fd_flags+0x122/0x1a0 [ 1021.105127] ? __alloc_fd+0x700/0x700 [ 1021.108941] ? getname_flags+0x277/0x5b0 [ 1021.113021] do_sys_open+0x59a/0x7c0 [ 1021.116755] ? filp_open+0x80/0x80 [ 1021.120300] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1021.125673] ? trace_hardirqs_off_caller+0x300/0x300 [ 1021.130782] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1021.135545] __x64_sys_open+0x7e/0xc0 [ 1021.139354] do_syscall_64+0x1a3/0x800 [ 1021.143250] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1021.148185] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1021.153215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1021.158101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1021.163297] RIP: 0033:0x411e71 [ 1021.166504] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1021.185426] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1021.193227] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1021.200506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1021.207785] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1021.215071] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1021.222338] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:25 executing program 5 (fault-call:2 fault-nth:21): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x700000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:25 executing program 4: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) accept4$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x80800) capget(&(0x7f0000000040)={0x0, r1}, &(0x7f0000000080)={0x7, 0x3f, 0x1fda, 0x1000, 0x8000, 0x3}) [ 1021.486599] FAULT_INJECTION: forcing a failure. [ 1021.486599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1021.498445] CPU: 1 PID: 22028 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1021.505645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.515026] Call Trace: [ 1021.517642] dump_stack+0x1db/0x2d0 [ 1021.521296] ? dump_stack_print_info.cold+0x20/0x20 [ 1021.526340] ? is_bpf_text_address+0xd3/0x170 [ 1021.530862] should_fail.cold+0xa/0x15 [ 1021.534771] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1021.539899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.545459] ? check_preemption_disabled+0x48/0x290 [ 1021.550981] ? check_preemption_disabled+0x48/0x290 [ 1021.556022] ? debug_smp_processor_id+0x1c/0x20 [ 1021.560706] ? perf_trace_lock+0x12f/0x750 [ 1021.564964] ? perf_trace_lock_acquire+0x138/0x7d0 [ 1021.569906] ? kasan_kmalloc+0xcf/0xe0 [ 1021.573803] ? kasan_slab_alloc+0xf/0x20 [ 1021.577883] ? kmem_cache_alloc+0x12d/0x710 [ 1021.582241] should_fail_alloc_page+0x50/0x60 [ 1021.586750] __alloc_pages_nodemask+0x323/0xdc0 [ 1021.591425] ? blkdev_open+0x205/0x290 [ 1021.595313] ? do_dentry_open+0x48a/0x1210 [ 1021.599551] ? vfs_open+0xa0/0xd0 [ 1021.603016] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1021.608061] ? ___might_sleep+0x1e7/0x310 [ 1021.612224] ? trace_hardirqs_off+0xb8/0x310 [ 1021.616653] cache_grow_begin+0x9c/0x8c0 [ 1021.620757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1021.626298] ? check_preemption_disabled+0x48/0x290 [ 1021.631326] kmem_cache_alloc+0x645/0x710 [ 1021.635485] ? kasan_unpoison_shadow+0x35/0x50 [ 1021.640076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1021.645629] mempool_alloc_slab+0x47/0x60 [ 1021.649784] ? mempool_alloc+0x500/0x500 [ 1021.653849] mempool_init_node+0x2e1/0x560 [ 1021.658098] ? mempool_alloc+0x500/0x500 [ 1021.662160] ? mempool_free+0x380/0x380 [ 1021.666147] mempool_init+0x3d/0x50 [ 1021.669796] bioset_init+0x635/0x820 [ 1021.673522] ? bioset_exit+0x310/0x310 [ 1021.677430] blk_alloc_queue_node+0x1ee/0x920 [ 1021.681936] ? blk_set_queue_dying+0x70/0x70 [ 1021.686451] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1021.691653] blk_mq_init_queue+0x4a/0xb0 [ 1021.695729] loop_add+0x35e/0xa30 [ 1021.699203] ? loop_queue_rq+0x730/0x730 [ 1021.703285] loop_probe+0x18e/0x1d0 [ 1021.706917] ? loop_control_ioctl+0x470/0x470 [ 1021.711429] kobj_lookup+0x265/0x460 [ 1021.715162] ? loop_control_ioctl+0x470/0x470 [ 1021.719699] get_gendisk+0x4d/0x380 [ 1021.723343] __blkdev_get+0x481/0x1400 [ 1021.727246] ? ___might_sleep+0x1e7/0x310 [ 1021.731401] ? blkdev_get_block+0xc0/0xc0 [ 1021.735565] ? find_held_lock+0x35/0x120 [ 1021.739635] ? bd_acquire+0x178/0x2c0 [ 1021.743445] blkdev_get+0xc1/0xae0 [ 1021.746994] ? kasan_check_read+0x11/0x20 [ 1021.751146] ? bdget+0x600/0x600 [ 1021.754523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.760065] ? errseq_sample+0xe6/0x140 [ 1021.764048] ? _copy_to_user+0x120/0x120 [ 1021.768122] ? _raw_spin_unlock+0x2d/0x50 [ 1021.772281] blkdev_open+0x205/0x290 [ 1021.776004] do_dentry_open+0x48a/0x1210 [ 1021.780069] ? bd_acquire+0x2c0/0x2c0 [ 1021.783878] ? chown_common+0x740/0x740 [ 1021.787859] ? security_inode_permission+0xd5/0x110 [ 1021.792887] ? inode_permission+0xb4/0x570 [ 1021.797135] vfs_open+0xa0/0xd0 [ 1021.800423] path_openat+0x144f/0x5650 [ 1021.804322] ? add_lock_to_list.isra.0+0x450/0x450 [ 1021.809278] ? path_lookupat.isra.0+0xba0/0xba0 [ 1021.813951] ? do_dup2+0x580/0x580 [ 1021.817509] ? kasan_check_read+0x11/0x20 [ 1021.821659] ? do_raw_spin_unlock+0xa0/0x330 [ 1021.826083] ? do_raw_spin_trylock+0x270/0x270 [ 1021.830674] ? __phys_addr_symbol+0x30/0x70 [ 1021.835017] do_filp_open+0x26f/0x370 [ 1021.838833] ? may_open_dev+0x100/0x100 [ 1021.842831] ? digsig_verify.cold+0x32/0x32 [ 1021.847191] ? get_unused_fd_flags+0x122/0x1a0 [ 1021.851781] ? __alloc_fd+0x700/0x700 [ 1021.855591] ? getname_flags+0x277/0x5b0 [ 1021.859676] do_sys_open+0x59a/0x7c0 [ 1021.863407] ? filp_open+0x80/0x80 [ 1021.866959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1021.872326] ? trace_hardirqs_off_caller+0x300/0x300 [ 1021.877440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1021.882213] __x64_sys_open+0x7e/0xc0 [ 1021.886023] do_syscall_64+0x1a3/0x800 [ 1021.889922] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1021.894858] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1021.899894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1021.904759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1021.909952] RIP: 0033:0x411e71 [ 1021.913148] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:18:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1021.932065] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1021.939802] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1021.947080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1021.954353] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1021.961625] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1021.968896] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:25 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:25 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) socket$inet6(0xa, 0x4, 0x3) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:25 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x800000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:25 executing program 5 (fault-call:2 fault-nth:22): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xa00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1022.418016] FAULT_INJECTION: forcing a failure. [ 1022.418016] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1022.429854] CPU: 0 PID: 22064 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1022.437043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.446414] Call Trace: [ 1022.449028] dump_stack+0x1db/0x2d0 [ 1022.452679] ? dump_stack_print_info.cold+0x20/0x20 [ 1022.457724] ? rcu_read_unlock_special+0x380/0x380 [ 1022.462683] should_fail.cold+0xa/0x15 [ 1022.466597] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1022.471730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.477291] ? check_preemption_disabled+0x48/0x290 [ 1022.482327] ? check_preemption_disabled+0x48/0x290 [ 1022.487356] ? debug_smp_processor_id+0x1c/0x20 [ 1022.492040] ? perf_trace_lock+0x12f/0x750 [ 1022.496300] ? perf_trace_lock_acquire+0x138/0x7d0 [ 1022.501242] should_fail_alloc_page+0x50/0x60 [ 1022.505755] __alloc_pages_nodemask+0x323/0xdc0 [ 1022.510430] ? kasan_kmalloc+0xcf/0xe0 [ 1022.514318] ? __kmalloc_node+0x4e/0x70 [ 1022.518299] ? mempool_init_node+0x138/0x560 [ 1022.522730] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1022.527784] ? ___might_sleep+0x1e7/0x310 [ 1022.531944] ? trace_hardirqs_off+0xb8/0x310 [ 1022.536359] cache_grow_begin+0x9c/0x8c0 [ 1022.540424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1022.545968] ? check_preemption_disabled+0x48/0x290 [ 1022.550995] kmem_cache_alloc+0x645/0x710 [ 1022.555144] ? kasan_unpoison_shadow+0x35/0x50 [ 1022.559734] ? kasan_kmalloc+0xcf/0xe0 [ 1022.563638] ? mempool_free+0x380/0x380 [ 1022.567617] mempool_alloc_slab+0x47/0x60 [ 1022.571786] ? mempool_alloc+0x500/0x500 [ 1022.575862] mempool_init_node+0x2e1/0x560 [ 1022.580108] ? mempool_alloc+0x500/0x500 [ 1022.584173] ? mempool_free+0x380/0x380 [ 1022.588151] mempool_init+0x3d/0x50 [ 1022.591791] bioset_init+0x635/0x820 [ 1022.595515] ? bioset_exit+0x310/0x310 [ 1022.599424] blk_alloc_queue_node+0x1ee/0x920 [ 1022.603957] ? blk_set_queue_dying+0x70/0x70 [ 1022.608400] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1022.613608] blk_mq_init_queue+0x4a/0xb0 [ 1022.617677] loop_add+0x35e/0xa30 [ 1022.621139] ? loop_queue_rq+0x730/0x730 [ 1022.625223] loop_probe+0x18e/0x1d0 [ 1022.628855] ? loop_control_ioctl+0x470/0x470 [ 1022.633380] kobj_lookup+0x265/0x460 [ 1022.637110] ? loop_control_ioctl+0x470/0x470 [ 1022.641613] get_gendisk+0x4d/0x380 [ 1022.645254] __blkdev_get+0x481/0x1400 [ 1022.649155] ? do_raw_spin_unlock+0xa0/0x330 [ 1022.653570] ? blkdev_get_block+0xc0/0xc0 [ 1022.657722] ? find_held_lock+0x35/0x120 [ 1022.661790] ? bd_acquire+0x14e/0x2c0 [ 1022.665603] blkdev_get+0xc1/0xae0 [ 1022.669152] ? kasan_check_read+0x11/0x20 [ 1022.673307] ? bdget+0x600/0x600 [ 1022.676691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.682231] ? errseq_sample+0xe6/0x140 [ 1022.686215] ? _copy_to_user+0x120/0x120 [ 1022.690286] ? _raw_spin_unlock+0x2d/0x50 [ 1022.694448] blkdev_open+0x205/0x290 [ 1022.698170] do_dentry_open+0x48a/0x1210 [ 1022.702239] ? bd_acquire+0x2c0/0x2c0 [ 1022.706050] ? chown_common+0x740/0x740 [ 1022.710043] ? security_inode_permission+0xd5/0x110 [ 1022.715070] ? inode_permission+0xb4/0x570 [ 1022.719314] vfs_open+0xa0/0xd0 [ 1022.722603] path_openat+0x144f/0x5650 [ 1022.726507] ? add_lock_to_list.isra.0+0x450/0x450 [ 1022.731465] ? path_lookupat.isra.0+0xba0/0xba0 [ 1022.736139] ? do_dup2+0x580/0x580 [ 1022.739710] ? kasan_check_read+0x11/0x20 [ 1022.743885] ? do_raw_spin_unlock+0xa0/0x330 [ 1022.748321] ? do_raw_spin_trylock+0x270/0x270 [ 1022.752914] ? __phys_addr_symbol+0x30/0x70 [ 1022.757256] do_filp_open+0x26f/0x370 [ 1022.761065] ? may_open_dev+0x100/0x100 [ 1022.765066] ? digsig_verify.cold+0x32/0x32 [ 1022.769394] ? get_unused_fd_flags+0x122/0x1a0 [ 1022.773991] ? __alloc_fd+0x700/0x700 [ 1022.777793] ? getname_flags+0x277/0x5b0 [ 1022.781866] do_sys_open+0x59a/0x7c0 [ 1022.785591] ? filp_open+0x80/0x80 [ 1022.789138] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1022.794515] ? trace_hardirqs_off_caller+0x300/0x300 [ 1022.799625] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1022.804392] __x64_sys_open+0x7e/0xc0 [ 1022.808199] do_syscall_64+0x1a3/0x800 [ 1022.812103] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1022.817052] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1022.822077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1022.826937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1022.832128] RIP: 0033:0x411e71 [ 1022.835325] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1022.854235] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1022.861944] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1022.869215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1022.876485] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1022.883756] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1022.891026] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:26 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) 00:18:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0xe00000000000000, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:26 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x880, 0x0) r2 = geteuid() setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000100)=0x8, 0x4) r3 = getuid() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@msize={'msize', 0x3d, 0x7}}, {@noextend='noextend'}, {@debug={'debug', 0x3d, 0x80}}, {@fscache='fscache'}, {@cachetag={'cachetag', 0x3d, 'em1@mime_type'}}, {@version_L='version=9p2000.L'}], [{@uid_gt={'uid>', r2}}, {@fowner_gt={'fowner>', r3}}, {@measure='measure'}, {@hash='hash'}]}}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000000c0)={{&(0x7f0000cbe000/0x2000)=nil, 0x2000}, 0x1d000}) 00:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:26 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xe00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:26 executing program 4 (fault-call:5 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:26 executing program 5 (fault-call:2 fault-nth:23): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xf00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1023.390736] FAULT_INJECTION: forcing a failure. [ 1023.390736] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.414932] CPU: 0 PID: 22102 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1023.422143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1023.431502] Call Trace: [ 1023.434112] dump_stack+0x1db/0x2d0 [ 1023.437777] ? dump_stack_print_info.cold+0x20/0x20 [ 1023.443295] ? kasan_kmalloc+0xcf/0xe0 [ 1023.447218] ? __kmalloc_node+0x4e/0x70 [ 1023.451227] ? mempool_init_node+0x138/0x560 [ 1023.455639] ? mempool_init+0x3d/0x50 [ 1023.459449] ? blk_alloc_queue_node+0x1ee/0x920 [ 1023.464129] should_fail.cold+0xa/0x15 [ 1023.468044] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1023.473168] ? ___might_sleep+0x1e7/0x310 [ 1023.477338] ? arch_local_save_flags+0x50/0x50 [ 1023.481923] ? __kmalloc_node+0x3d/0x70 [ 1023.485928] __should_failslab+0x121/0x190 [ 1023.490260] should_failslab+0x9/0x14 [ 1023.494073] kmem_cache_alloc+0x2be/0x710 [ 1023.498227] ? kasan_unpoison_shadow+0x35/0x50 [ 1023.502816] ? kasan_kmalloc+0xcf/0xe0 [ 1023.506715] ? mempool_free+0x380/0x380 [ 1023.510703] mempool_alloc_slab+0x47/0x60 [ 1023.514855] ? mempool_alloc+0x500/0x500 [ 1023.518917] mempool_init_node+0x2e1/0x560 [ 1023.523168] ? mempool_alloc+0x500/0x500 [ 1023.527241] ? mempool_free+0x380/0x380 [ 1023.531225] mempool_init+0x3d/0x50 [ 1023.534867] bioset_init+0x635/0x820 [ 1023.538592] ? bioset_exit+0x310/0x310 [ 1023.542497] blk_alloc_queue_node+0x1ee/0x920 [ 1023.547000] ? blk_set_queue_dying+0x70/0x70 [ 1023.551543] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1023.556745] blk_mq_init_queue+0x4a/0xb0 [ 1023.560815] loop_add+0x35e/0xa30 [ 1023.564280] ? loop_queue_rq+0x730/0x730 [ 1023.568363] loop_probe+0x18e/0x1d0 [ 1023.571998] ? loop_control_ioctl+0x470/0x470 [ 1023.576510] kobj_lookup+0x265/0x460 [ 1023.580248] ? loop_control_ioctl+0x470/0x470 [ 1023.584754] get_gendisk+0x4d/0x380 [ 1023.588389] __blkdev_get+0x481/0x1400 [ 1023.592293] ? do_raw_spin_unlock+0xa0/0x330 [ 1023.596711] ? blkdev_get_block+0xc0/0xc0 [ 1023.600868] ? find_held_lock+0x35/0x120 [ 1023.604934] ? bd_acquire+0x14e/0x2c0 [ 1023.608742] blkdev_get+0xc1/0xae0 [ 1023.612292] ? kasan_check_read+0x11/0x20 [ 1023.616449] ? bdget+0x600/0x600 [ 1023.619820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1023.625360] ? errseq_sample+0xe6/0x140 [ 1023.629337] ? _copy_to_user+0x120/0x120 [ 1023.633409] ? _raw_spin_unlock+0x2d/0x50 [ 1023.637566] blkdev_open+0x205/0x290 [ 1023.641288] do_dentry_open+0x48a/0x1210 [ 1023.645355] ? bd_acquire+0x2c0/0x2c0 [ 1023.649164] ? chown_common+0x740/0x740 [ 1023.653145] ? security_inode_permission+0xd5/0x110 [ 1023.658171] ? inode_permission+0xb4/0x570 [ 1023.662416] vfs_open+0xa0/0xd0 [ 1023.665703] path_openat+0x144f/0x5650 [ 1023.669601] ? add_lock_to_list.isra.0+0x450/0x450 [ 1023.674561] ? path_lookupat.isra.0+0xba0/0xba0 [ 1023.679243] ? do_dup2+0x580/0x580 [ 1023.682802] ? kasan_check_read+0x11/0x20 [ 1023.686958] ? do_raw_spin_unlock+0xa0/0x330 [ 1023.691373] ? do_raw_spin_trylock+0x270/0x270 [ 1023.695964] ? __phys_addr_symbol+0x30/0x70 [ 1023.700305] do_filp_open+0x26f/0x370 [ 1023.704110] ? may_open_dev+0x100/0x100 [ 1023.708107] ? digsig_verify.cold+0x32/0x32 [ 1023.712438] ? get_unused_fd_flags+0x122/0x1a0 [ 1023.717023] ? __alloc_fd+0x700/0x700 [ 1023.720827] ? getname_flags+0x277/0x5b0 [ 1023.724899] do_sys_open+0x59a/0x7c0 [ 1023.728620] ? filp_open+0x80/0x80 [ 1023.732173] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1023.737546] ? trace_hardirqs_off_caller+0x300/0x300 [ 1023.742656] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1023.747422] __x64_sys_open+0x7e/0xc0 [ 1023.751234] do_syscall_64+0x1a3/0x800 [ 1023.755130] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1023.760066] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1023.765096] ? __switch_to_asm+0x34/0x70 [ 1023.769167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1023.774027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1023.779224] RIP: 0033:0x411e71 [ 1023.782425] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1023.801330] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1023.809043] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1023.816311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1023.823581] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1023.830850] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 00:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1023.838120] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:27 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:27 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1000000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:27 executing program 5 (fault-call:2 fault-nth:24): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:27 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x400000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1024.095382] FAULT_INJECTION: forcing a failure. [ 1024.095382] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.111013] CPU: 0 PID: 22122 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1024.118232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1024.127594] Call Trace: [ 1024.130226] dump_stack+0x1db/0x2d0 [ 1024.133886] ? dump_stack_print_info.cold+0x20/0x20 [ 1024.138925] ? perf_trace_lock_acquire+0x138/0x7d0 [ 1024.143888] should_fail.cold+0xa/0x15 [ 1024.147803] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1024.152941] ? ___might_sleep+0x1e7/0x310 [ 1024.157112] ? arch_local_save_flags+0x50/0x50 [ 1024.161738] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 1024.166858] __should_failslab+0x121/0x190 [ 1024.171101] should_failslab+0x9/0x14 [ 1024.174910] kmem_cache_alloc_trace+0x2d1/0x760 [ 1024.179625] wb_congested_get_create+0x20b/0x490 [ 1024.184397] ? wb_wakeup_delayed+0xf0/0xf0 [ 1024.188664] wb_init+0x621/0xa90 [ 1024.192054] ? bdi_put+0x180/0x180 [ 1024.195605] ? __mutex_init+0x1f6/0x2a0 [ 1024.199588] ? psi_task_change.cold+0x1ec/0x1ec [ 1024.204269] ? lockdep_init_map+0x10c/0x5b0 [ 1024.208601] ? __raw_spin_lock_init+0x2d/0x100 [ 1024.213218] bdi_init+0x2f7/0x4b0 [ 1024.216675] ? wb_init+0xa90/0xa90 [ 1024.220234] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1024.225530] bdi_alloc_node+0x9f/0x100 [ 1024.229426] blk_alloc_queue_node+0x21b/0x920 [ 1024.233926] ? blk_set_queue_dying+0x70/0x70 [ 1024.238351] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1024.243556] blk_mq_init_queue+0x4a/0xb0 [ 1024.247644] loop_add+0x35e/0xa30 [ 1024.251105] ? loop_queue_rq+0x730/0x730 [ 1024.255201] loop_probe+0x18e/0x1d0 [ 1024.258838] ? loop_control_ioctl+0x470/0x470 [ 1024.263352] kobj_lookup+0x265/0x460 [ 1024.267099] ? loop_control_ioctl+0x470/0x470 [ 1024.271609] get_gendisk+0x4d/0x380 [ 1024.275257] __blkdev_get+0x481/0x1400 [ 1024.279158] ? ___might_sleep+0x1e7/0x310 [ 1024.283320] ? blkdev_get_block+0xc0/0xc0 [ 1024.287473] ? find_held_lock+0x35/0x120 [ 1024.291539] ? bd_acquire+0x178/0x2c0 [ 1024.295347] blkdev_get+0xc1/0xae0 [ 1024.298907] ? kasan_check_read+0x11/0x20 [ 1024.303151] ? bdget+0x600/0x600 [ 1024.306540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1024.312076] ? errseq_sample+0xe6/0x140 [ 1024.316057] ? _copy_to_user+0x120/0x120 [ 1024.320127] ? _raw_spin_unlock+0x2d/0x50 [ 1024.324284] blkdev_open+0x205/0x290 [ 1024.328008] do_dentry_open+0x48a/0x1210 [ 1024.332101] ? bd_acquire+0x2c0/0x2c0 [ 1024.335909] ? chown_common+0x740/0x740 [ 1024.339887] ? security_inode_permission+0xd5/0x110 [ 1024.344910] ? inode_permission+0xb4/0x570 [ 1024.349149] vfs_open+0xa0/0xd0 [ 1024.352441] path_openat+0x144f/0x5650 [ 1024.356346] ? add_lock_to_list.isra.0+0x450/0x450 [ 1024.361307] ? path_lookupat.isra.0+0xba0/0xba0 [ 1024.366003] ? do_dup2+0x580/0x580 [ 1024.369557] ? kasan_check_read+0x11/0x20 [ 1024.373707] ? do_raw_spin_unlock+0xa0/0x330 [ 1024.378119] ? do_raw_spin_trylock+0x270/0x270 [ 1024.382700] ? __phys_addr_symbol+0x30/0x70 [ 1024.387045] do_filp_open+0x26f/0x370 [ 1024.390850] ? may_open_dev+0x100/0x100 [ 1024.394846] ? digsig_verify.cold+0x32/0x32 [ 1024.399228] ? get_unused_fd_flags+0x122/0x1a0 [ 1024.403822] ? __alloc_fd+0x700/0x700 [ 1024.407628] ? getname_flags+0x277/0x5b0 [ 1024.411717] do_sys_open+0x59a/0x7c0 [ 1024.415449] ? filp_open+0x80/0x80 [ 1024.418996] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1024.424376] ? trace_hardirqs_off_caller+0x300/0x300 [ 1024.429483] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1024.434251] __x64_sys_open+0x7e/0xc0 [ 1024.438081] do_syscall_64+0x1a3/0x800 [ 1024.441976] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1024.446911] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1024.451935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1024.456793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1024.461985] RIP: 0033:0x411e71 [ 1024.465187] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1024.484109] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1024.491819] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1024.499087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1024.506364] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1024.513636] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1024.520901] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:28 executing program 5 (fault-call:2 fault-nth:25): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0x200000fb) 00:18:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1810000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1024.726789] FAULT_INJECTION: forcing a failure. [ 1024.726789] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.772664] CPU: 1 PID: 22137 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1024.779905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1024.789271] Call Trace: [ 1024.791883] dump_stack+0x1db/0x2d0 [ 1024.795536] ? dump_stack_print_info.cold+0x20/0x20 [ 1024.800582] should_fail.cold+0xa/0x15 [ 1024.804485] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1024.809604] ? ___might_sleep+0x1e7/0x310 [ 1024.813758] ? arch_local_save_flags+0x50/0x50 [ 1024.818359] __should_failslab+0x121/0x190 [ 1024.822602] should_failslab+0x9/0x14 [ 1024.826408] kmem_cache_alloc_node_trace+0x270/0x720 [ 1024.831532] bdi_alloc_node+0x8a/0x100 [ 1024.835445] blk_alloc_queue_node+0x21b/0x920 [ 1024.839959] ? blk_set_queue_dying+0x70/0x70 [ 1024.844391] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1024.849593] blk_mq_init_queue+0x4a/0xb0 [ 1024.853664] loop_add+0x35e/0xa30 [ 1024.857127] ? loop_queue_rq+0x730/0x730 [ 1024.861205] loop_probe+0x18e/0x1d0 [ 1024.864865] ? loop_control_ioctl+0x470/0x470 [ 1024.869404] kobj_lookup+0x265/0x460 [ 1024.873135] ? loop_control_ioctl+0x470/0x470 [ 1024.877666] get_gendisk+0x4d/0x380 [ 1024.881323] __blkdev_get+0x481/0x1400 [ 1024.885242] ? ___might_sleep+0x1e7/0x310 [ 1024.889398] ? blkdev_get_block+0xc0/0xc0 [ 1024.893551] ? find_held_lock+0x35/0x120 [ 1024.897616] ? bd_acquire+0x178/0x2c0 [ 1024.901422] blkdev_get+0xc1/0xae0 [ 1024.904973] ? kasan_check_read+0x11/0x20 [ 1024.909131] ? bdget+0x600/0x600 [ 1024.912502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1024.918041] ? errseq_sample+0xe6/0x140 [ 1024.922020] ? _copy_to_user+0x120/0x120 [ 1024.926092] ? _raw_spin_unlock+0x2d/0x50 [ 1024.930253] blkdev_open+0x205/0x290 [ 1024.933990] do_dentry_open+0x48a/0x1210 [ 1024.938058] ? bd_acquire+0x2c0/0x2c0 [ 1024.941863] ? chown_common+0x740/0x740 [ 1024.945864] ? security_inode_permission+0xd5/0x110 [ 1024.950888] ? inode_permission+0xb4/0x570 [ 1024.955132] vfs_open+0xa0/0xd0 [ 1024.958415] path_openat+0x144f/0x5650 [ 1024.962315] ? add_lock_to_list.isra.0+0x450/0x450 [ 1024.967284] ? path_lookupat.isra.0+0xba0/0xba0 [ 1024.971956] ? do_dup2+0x580/0x580 [ 1024.975513] ? kasan_check_read+0x11/0x20 [ 1024.979667] ? do_raw_spin_unlock+0xa0/0x330 [ 1024.984079] ? do_raw_spin_trylock+0x270/0x270 [ 1024.988666] ? __phys_addr_symbol+0x30/0x70 [ 1024.993020] do_filp_open+0x26f/0x370 [ 1024.996824] ? may_open_dev+0x100/0x100 [ 1025.000822] ? digsig_verify.cold+0x32/0x32 [ 1025.005169] ? get_unused_fd_flags+0x122/0x1a0 [ 1025.009770] ? __alloc_fd+0x700/0x700 [ 1025.013578] ? getname_flags+0x277/0x5b0 [ 1025.017650] do_sys_open+0x59a/0x7c0 [ 1025.021383] ? filp_open+0x80/0x80 [ 1025.024936] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1025.030314] ? trace_hardirqs_off_caller+0x300/0x300 [ 1025.035423] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1025.040189] __x64_sys_open+0x7e/0xc0 [ 1025.044001] do_syscall_64+0x1a3/0x800 [ 1025.047895] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1025.052834] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1025.057866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1025.062727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1025.067920] RIP: 0033:0x411e71 [ 1025.071120] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1025.090019] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1025.097734] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1025.105004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1025.112276] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1025.119545] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1025.126813] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:28 executing program 0: r0 = userfaultfd(0x800) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000080)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000000040)) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:28 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) clone(0x0, 0x0, 0x0, 0x0, 0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:28 executing program 5 (fault-call:2 fault-nth:26): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x1c00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1025.359975] FAULT_INJECTION: forcing a failure. [ 1025.359975] name failslab, interval 1, probability 0, space 0, times 0 [ 1025.385406] CPU: 1 PID: 22156 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1025.392629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1025.401992] Call Trace: [ 1025.404612] dump_stack+0x1db/0x2d0 00:18:29 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x3}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) [ 1025.408271] ? dump_stack_print_info.cold+0x20/0x20 [ 1025.413297] ? lockdep_init_map+0x10c/0x5b0 [ 1025.417637] should_fail.cold+0xa/0x15 [ 1025.421550] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1025.426719] ? ___might_sleep+0x1e7/0x310 [ 1025.430890] ? arch_local_save_flags+0x50/0x50 [ 1025.435498] ? lockdep_init_map+0x10c/0x5b0 [ 1025.439847] __should_failslab+0x121/0x190 [ 1025.444283] should_failslab+0x9/0x14 [ 1025.448104] kmem_cache_alloc_trace+0x2d1/0x760 [ 1025.452794] ? wb_init+0xa90/0xa90 00:18:29 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x101000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e24, 0x2, @local, 0x9}}, 0x0, 0x800, 0xffffffffffffff80, 0x47d, 0x13e}, &(0x7f0000000040)=0x98) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1025.456368] blk_alloc_queue_stats+0x8e/0x1d0 [ 1025.460884] ? blk_stat_free_callback+0x40/0x40 [ 1025.465570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1025.471119] ? bdi_alloc_node+0xb3/0x100 [ 1025.475197] blk_alloc_queue_node+0x253/0x920 [ 1025.479724] ? blk_set_queue_dying+0x70/0x70 [ 1025.484170] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1025.489401] blk_mq_init_queue+0x4a/0xb0 [ 1025.493485] loop_add+0x35e/0xa30 [ 1025.496968] ? loop_queue_rq+0x730/0x730 [ 1025.501062] loop_probe+0x18e/0x1d0 [ 1025.504719] ? loop_control_ioctl+0x470/0x470 [ 1025.509251] kobj_lookup+0x265/0x460 [ 1025.513000] ? loop_control_ioctl+0x470/0x470 [ 1025.517527] get_gendisk+0x4d/0x380 [ 1025.521159] __blkdev_get+0x481/0x1400 [ 1025.525056] ? ___might_sleep+0x1e7/0x310 [ 1025.529212] ? blkdev_get_block+0xc0/0xc0 [ 1025.533376] ? find_held_lock+0x35/0x120 [ 1025.537438] ? bd_acquire+0x178/0x2c0 [ 1025.541233] blkdev_get+0xc1/0xae0 [ 1025.544795] ? kasan_check_read+0x11/0x20 [ 1025.548957] ? bdget+0x600/0x600 [ 1025.552313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1025.557855] ? errseq_sample+0xe6/0x140 [ 1025.561853] ? _copy_to_user+0x120/0x120 [ 1025.565926] ? _raw_spin_unlock+0x2d/0x50 [ 1025.570083] blkdev_open+0x205/0x290 [ 1025.573795] do_dentry_open+0x48a/0x1210 [ 1025.577846] ? bd_acquire+0x2c0/0x2c0 [ 1025.581641] ? chown_common+0x740/0x740 [ 1025.585620] ? security_inode_permission+0xd5/0x110 [ 1025.590683] ? inode_permission+0xb4/0x570 [ 1025.594933] vfs_open+0xa0/0xd0 [ 1025.598218] path_openat+0x144f/0x5650 [ 1025.602100] ? add_lock_to_list.isra.0+0x450/0x450 [ 1025.607051] ? path_lookupat.isra.0+0xba0/0xba0 [ 1025.611716] ? do_dup2+0x580/0x580 [ 1025.615289] ? kasan_check_read+0x11/0x20 [ 1025.619430] ? do_raw_spin_unlock+0xa0/0x330 [ 1025.623833] ? do_raw_spin_trylock+0x270/0x270 [ 1025.628452] ? __phys_addr_symbol+0x30/0x70 [ 1025.632790] do_filp_open+0x26f/0x370 [ 1025.636609] ? may_open_dev+0x100/0x100 [ 1025.640807] ? digsig_verify.cold+0x32/0x32 [ 1025.645152] ? get_unused_fd_flags+0x122/0x1a0 [ 1025.650257] ? __alloc_fd+0x700/0x700 [ 1025.654068] ? getname_flags+0x277/0x5b0 [ 1025.658167] do_sys_open+0x59a/0x7c0 [ 1025.661900] ? filp_open+0x80/0x80 [ 1025.665454] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1025.670825] ? trace_hardirqs_off_caller+0x300/0x300 [ 1025.675962] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1025.680756] __x64_sys_open+0x7e/0xc0 [ 1025.684569] do_syscall_64+0x1a3/0x800 [ 1025.688471] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1025.693409] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1025.698440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1025.703300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1025.708500] RIP: 0033:0x411e71 [ 1025.711736] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1025.730641] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1025.738353] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1025.745625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1025.752895] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1025.760167] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1025.767456] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:29 executing program 5 (fault-call:2 fault-nth:27): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x2000000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1025.995622] FAULT_INJECTION: forcing a failure. [ 1025.995622] name failslab, interval 1, probability 0, space 0, times 0 [ 1026.020935] CPU: 0 PID: 22178 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1026.028157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1026.037525] Call Trace: [ 1026.040126] dump_stack+0x1db/0x2d0 [ 1026.043779] ? dump_stack_print_info.cold+0x20/0x20 [ 1026.048821] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1026.053956] should_fail.cold+0xa/0x15 [ 1026.057871] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1026.063002] ? ___might_sleep+0x1e7/0x310 [ 1026.067169] ? arch_local_save_flags+0x50/0x50 [ 1026.071795] ? __lock_is_held+0xb6/0x140 [ 1026.075877] __should_failslab+0x121/0x190 [ 1026.080123] should_failslab+0x9/0x14 [ 1026.083968] kmem_cache_alloc_node_trace+0x270/0x720 [ 1026.089076] ? init_timer_key+0x1a1/0x4c0 [ 1026.093309] ? blkcg_iolatency_done_bio+0x1bc0/0x1bc0 [ 1026.098516] blk_throtl_init+0xca/0x640 [ 1026.102502] ? blk_throtl_drain+0x6c0/0x6c0 [ 1026.106834] ? blk_iolatency_init+0x18d/0x2f0 [ 1026.111342] blkcg_init_queue+0x277/0x3d0 [ 1026.115503] blk_alloc_queue_node+0x64f/0x920 [ 1026.120030] ? blk_set_queue_dying+0x70/0x70 [ 1026.124460] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1026.129673] blk_mq_init_queue+0x4a/0xb0 [ 1026.133768] loop_add+0x35e/0xa30 [ 1026.137244] ? loop_queue_rq+0x730/0x730 [ 1026.141327] loop_probe+0x18e/0x1d0 [ 1026.144960] ? loop_control_ioctl+0x470/0x470 [ 1026.149499] kobj_lookup+0x265/0x460 [ 1026.153246] ? loop_control_ioctl+0x470/0x470 [ 1026.157764] get_gendisk+0x4d/0x380 [ 1026.161400] __blkdev_get+0x481/0x1400 [ 1026.165301] ? ___might_sleep+0x1e7/0x310 [ 1026.169455] ? blkdev_get_block+0xc0/0xc0 [ 1026.173605] ? find_held_lock+0x35/0x120 [ 1026.177676] ? bd_acquire+0x178/0x2c0 [ 1026.181483] blkdev_get+0xc1/0xae0 [ 1026.185048] ? kasan_check_read+0x11/0x20 [ 1026.189235] ? bdget+0x600/0x600 [ 1026.192609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1026.198155] ? errseq_sample+0xe6/0x140 [ 1026.202151] ? _copy_to_user+0x120/0x120 [ 1026.206275] ? _raw_spin_unlock+0x2d/0x50 [ 1026.210434] blkdev_open+0x205/0x290 [ 1026.214169] do_dentry_open+0x48a/0x1210 [ 1026.218245] ? bd_acquire+0x2c0/0x2c0 [ 1026.222069] ? chown_common+0x740/0x740 [ 1026.226053] ? security_inode_permission+0xd5/0x110 [ 1026.231077] ? inode_permission+0xb4/0x570 [ 1026.235324] vfs_open+0xa0/0xd0 [ 1026.238610] path_openat+0x144f/0x5650 [ 1026.242508] ? add_lock_to_list.isra.0+0x450/0x450 [ 1026.247477] ? path_lookupat.isra.0+0xba0/0xba0 [ 1026.252154] ? do_dup2+0x580/0x580 [ 1026.255715] ? kasan_check_read+0x11/0x20 [ 1026.259872] ? do_raw_spin_unlock+0xa0/0x330 [ 1026.264301] ? do_raw_spin_trylock+0x270/0x270 [ 1026.268893] ? __phys_addr_symbol+0x30/0x70 [ 1026.273254] do_filp_open+0x26f/0x370 [ 1026.277079] ? may_open_dev+0x100/0x100 [ 1026.281090] ? digsig_verify.cold+0x32/0x32 [ 1026.285425] ? get_unused_fd_flags+0x122/0x1a0 [ 1026.290012] ? __alloc_fd+0x700/0x700 [ 1026.293822] ? getname_flags+0x277/0x5b0 [ 1026.297901] do_sys_open+0x59a/0x7c0 [ 1026.301635] ? filp_open+0x80/0x80 [ 1026.305192] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1026.310568] ? trace_hardirqs_off_caller+0x300/0x300 [ 1026.315681] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1026.320447] __x64_sys_open+0x7e/0xc0 [ 1026.324257] do_syscall_64+0x1a3/0x800 [ 1026.328156] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1026.333104] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1026.338129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1026.342986] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1026.348188] RIP: 0033:0x411e71 [ 1026.351420] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1026.370327] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1026.378049] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1026.385318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1026.392590] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1026.399859] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1026.407129] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:30 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:30 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1000}}, 0x20) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r3, 0x10, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000001) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000140)={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r1, r2}}, 0x18) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000380)={&(0x7f0000ffe000/0x1000)=nil, &(0x7f00005e8000/0x3000)=nil, &(0x7f0000d60000/0x4000)=nil, &(0x7f00001ca000/0x1000)=nil, &(0x7f0000abc000/0x4000)=nil, &(0x7f0000d16000/0x2000)=nil, &(0x7f00001c2000/0x3000)=nil, &(0x7f0000181000/0x1000)=nil, &(0x7f00009f8000/0x4000)=nil, &(0x7f00009d0000/0x4000)=nil, &(0x7f0000cc4000/0x4000)=nil, &(0x7f0000000300)="278f5ca429bba758dc77a488415214cc35701d83d71f3cdb9517be3b4d1459a1a63bb08dc7f7db5e7f7b8363a8f0179d07324ea895342b8e0405a74dc97e03b9484435d8130254c03eae4fe9", 0x4c, r2}, 0x68) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00007b7000/0x600000)=nil, 0x600000}, 0x1cffe}) 00:18:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:30 executing program 5 (fault-call:2 fault-nth:28): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3c00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1026.606106] FAULT_INJECTION: forcing a failure. [ 1026.606106] name failslab, interval 1, probability 0, space 0, times 0 [ 1026.623064] CPU: 1 PID: 22194 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1026.630275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1026.639639] Call Trace: [ 1026.642249] dump_stack+0x1db/0x2d0 [ 1026.645899] ? dump_stack_print_info.cold+0x20/0x20 [ 1026.650936] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 00:18:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1026.656073] should_fail.cold+0xa/0x15 [ 1026.659982] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1026.665106] ? ___might_sleep+0x1e7/0x310 [ 1026.669276] ? arch_local_save_flags+0x50/0x50 [ 1026.673892] ? __lock_is_held+0xb6/0x140 [ 1026.677977] __should_failslab+0x121/0x190 [ 1026.682224] should_failslab+0x9/0x14 [ 1026.686032] kmem_cache_alloc_node_trace+0x270/0x720 [ 1026.691138] ? init_timer_key+0x1a1/0x4c0 [ 1026.695305] ? blkcg_iolatency_done_bio+0x1bc0/0x1bc0 [ 1026.700504] blk_throtl_init+0xca/0x640 [ 1026.704486] ? blk_throtl_drain+0x6c0/0x6c0 [ 1026.708815] ? blk_iolatency_init+0x18d/0x2f0 [ 1026.713320] blkcg_init_queue+0x277/0x3d0 [ 1026.717484] blk_alloc_queue_node+0x64f/0x920 [ 1026.721984] ? blk_set_queue_dying+0x70/0x70 [ 1026.726427] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1026.731632] blk_mq_init_queue+0x4a/0xb0 [ 1026.735699] loop_add+0x35e/0xa30 [ 1026.739189] ? loop_queue_rq+0x730/0x730 [ 1026.743310] loop_probe+0x18e/0x1d0 [ 1026.746957] ? loop_control_ioctl+0x470/0x470 [ 1026.751466] kobj_lookup+0x265/0x460 [ 1026.755211] ? loop_control_ioctl+0x470/0x470 [ 1026.759720] get_gendisk+0x4d/0x380 [ 1026.763360] __blkdev_get+0x481/0x1400 [ 1026.767273] ? ___might_sleep+0x1e7/0x310 [ 1026.771428] ? blkdev_get_block+0xc0/0xc0 [ 1026.775581] ? find_held_lock+0x35/0x120 [ 1026.779647] ? bd_acquire+0x178/0x2c0 [ 1026.783457] blkdev_get+0xc1/0xae0 [ 1026.787033] ? kasan_check_read+0x11/0x20 [ 1026.791188] ? bdget+0x600/0x600 [ 1026.794613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1026.800171] ? errseq_sample+0xe6/0x140 [ 1026.804156] ? _copy_to_user+0x120/0x120 [ 1026.808224] ? _raw_spin_unlock+0x2d/0x50 [ 1026.812371] blkdev_open+0x205/0x290 [ 1026.816109] do_dentry_open+0x48a/0x1210 [ 1026.820177] ? bd_acquire+0x2c0/0x2c0 [ 1026.823992] ? chown_common+0x740/0x740 [ 1026.827984] ? security_inode_permission+0xd5/0x110 [ 1026.833023] ? inode_permission+0xb4/0x570 [ 1026.837285] vfs_open+0xa0/0xd0 [ 1026.840571] path_openat+0x144f/0x5650 [ 1026.844481] ? add_lock_to_list.isra.0+0x450/0x450 [ 1026.849451] ? path_lookupat.isra.0+0xba0/0xba0 [ 1026.854146] ? do_dup2+0x580/0x580 [ 1026.857730] ? kasan_check_read+0x11/0x20 [ 1026.861878] ? do_raw_spin_unlock+0xa0/0x330 [ 1026.866291] ? do_raw_spin_trylock+0x270/0x270 [ 1026.870881] ? __phys_addr_symbol+0x30/0x70 [ 1026.875226] do_filp_open+0x26f/0x370 [ 1026.879033] ? may_open_dev+0x100/0x100 [ 1026.883033] ? digsig_verify.cold+0x32/0x32 [ 1026.887382] ? get_unused_fd_flags+0x122/0x1a0 [ 1026.891971] ? __alloc_fd+0x700/0x700 [ 1026.895780] ? getname_flags+0x277/0x5b0 [ 1026.899849] do_sys_open+0x59a/0x7c0 [ 1026.903572] ? filp_open+0x80/0x80 [ 1026.907134] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1026.912514] ? trace_hardirqs_off_caller+0x300/0x300 [ 1026.917640] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1026.922399] __x64_sys_open+0x7e/0xc0 [ 1026.926209] do_syscall_64+0x1a3/0x800 [ 1026.930106] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1026.935040] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1026.940061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1026.944935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1026.950130] RIP: 0033:0x411e71 [ 1026.953324] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1026.972231] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1026.979926] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1026.987194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1026.994475] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1027.001749] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1027.009026] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:30 executing program 5 (fault-call:2 fault-nth:29): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, 0x2f, 0x700, 0x70bd2a, 0x25dfdbff, {0x16}, [@nested={0x2c, 0xe, [@generic="f08ea53662f7f476ea4cf4b990f73c7238ff1fd2ce3c76454b04eb4e2a0872da6653cacc971f72"]}]}, 0x40}, 0x1, 0x0, 0x0, 0x40001}, 0x4000010) keyctl$join(0x1, &(0x7f0000000300)={'syz', 0x2}) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0)=0xffffffff, 0x4) 00:18:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:30 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x3f00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1027.181753] FAULT_INJECTION: forcing a failure. [ 1027.181753] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.213480] CPU: 1 PID: 22208 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1027.220717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1027.230084] Call Trace: [ 1027.232702] dump_stack+0x1db/0x2d0 [ 1027.236387] ? dump_stack_print_info.cold+0x20/0x20 [ 1027.241435] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1027.246551] should_fail.cold+0xa/0x15 [ 1027.250432] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1027.255530] ? ___might_sleep+0x1e7/0x310 [ 1027.259670] ? arch_local_save_flags+0x50/0x50 [ 1027.264259] ? __lock_is_held+0xb6/0x140 [ 1027.268326] __should_failslab+0x121/0x190 [ 1027.272585] should_failslab+0x9/0x14 [ 1027.276395] kmem_cache_alloc_node_trace+0x270/0x720 [ 1027.281515] ? init_timer_key+0x1a1/0x4c0 [ 1027.285684] ? blkcg_iolatency_done_bio+0x1bc0/0x1bc0 [ 1027.290945] blk_throtl_init+0xca/0x640 [ 1027.294941] ? blk_throtl_drain+0x6c0/0x6c0 [ 1027.299270] ? blk_iolatency_init+0x18d/0x2f0 [ 1027.303786] blkcg_init_queue+0x277/0x3d0 [ 1027.307942] blk_alloc_queue_node+0x64f/0x920 [ 1027.312431] ? blk_set_queue_dying+0x70/0x70 [ 1027.316864] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1027.322076] blk_mq_init_queue+0x4a/0xb0 [ 1027.326172] loop_add+0x35e/0xa30 [ 1027.329651] ? loop_queue_rq+0x730/0x730 [ 1027.333783] loop_probe+0x18e/0x1d0 [ 1027.337428] ? loop_control_ioctl+0x470/0x470 [ 1027.341961] kobj_lookup+0x265/0x460 [ 1027.345702] ? loop_control_ioctl+0x470/0x470 [ 1027.350228] get_gendisk+0x4d/0x380 [ 1027.353876] __blkdev_get+0x481/0x1400 [ 1027.357786] ? ___might_sleep+0x1e7/0x310 [ 1027.361989] ? blkdev_get_block+0xc0/0xc0 [ 1027.366152] ? find_held_lock+0x35/0x120 [ 1027.370226] ? bd_acquire+0x178/0x2c0 [ 1027.374046] blkdev_get+0xc1/0xae0 [ 1027.377609] ? kasan_check_read+0x11/0x20 00:18:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000001240)=0x1008) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000012c0)) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001280)={r2, 0x4, 0x7, 0x5}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) [ 1027.381767] ? bdget+0x600/0x600 [ 1027.385142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1027.390691] ? errseq_sample+0xe6/0x140 [ 1027.394692] ? _copy_to_user+0x120/0x120 [ 1027.398787] ? _raw_spin_unlock+0x2d/0x50 [ 1027.402981] blkdev_open+0x205/0x290 [ 1027.406715] do_dentry_open+0x48a/0x1210 [ 1027.410768] ? bd_acquire+0x2c0/0x2c0 [ 1027.414560] ? chown_common+0x740/0x740 [ 1027.418523] ? security_inode_permission+0xd5/0x110 [ 1027.423558] ? inode_permission+0xb4/0x570 [ 1027.427798] vfs_open+0xa0/0xd0 [ 1027.431068] path_openat+0x144f/0x5650 [ 1027.434961] ? add_lock_to_list.isra.0+0x450/0x450 [ 1027.439910] ? path_lookupat.isra.0+0xba0/0xba0 [ 1027.444829] ? do_dup2+0x580/0x580 [ 1027.448417] ? kasan_check_read+0x11/0x20 [ 1027.452594] ? do_raw_spin_unlock+0xa0/0x330 [ 1027.457042] ? do_raw_spin_trylock+0x270/0x270 [ 1027.461659] ? __phys_addr_symbol+0x30/0x70 [ 1027.466009] do_filp_open+0x26f/0x370 [ 1027.469824] ? may_open_dev+0x100/0x100 [ 1027.473836] ? digsig_verify.cold+0x32/0x32 [ 1027.478160] ? get_unused_fd_flags+0x122/0x1a0 [ 1027.482735] ? __alloc_fd+0x700/0x700 [ 1027.486540] ? getname_flags+0x277/0x5b0 [ 1027.490612] do_sys_open+0x59a/0x7c0 [ 1027.494334] ? filp_open+0x80/0x80 [ 1027.497896] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1027.503262] ? trace_hardirqs_off_caller+0x300/0x300 [ 1027.508373] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1027.513136] __x64_sys_open+0x7e/0xc0 [ 1027.516961] do_syscall_64+0x1a3/0x800 [ 1027.520861] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1027.525803] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1027.530838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1027.535687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1027.540866] RIP: 0033:0x411e71 [ 1027.544062] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1027.563238] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1027.570970] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 00:18:31 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000993000/0x3000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) userfaultfd(0x80000) 00:18:31 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1027.578230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1027.585500] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1027.592767] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1027.600025] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:31 executing program 5 (fault-call:2 fault-nth:30): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:31 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4000000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1027.878754] FAULT_INJECTION: forcing a failure. [ 1027.878754] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.907488] CPU: 1 PID: 22240 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1027.914702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1027.924081] Call Trace: 00:18:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000340)='/proc/capi/capi20ncci\x00', 0x800, 0x0) sendto$netrom(r1, &(0x7f0000000380)="79de73674eb7033d4c4bcd4e8c10c48cd29dcd9751a247d9eb217cce7442730242ef0847e7da8965c107345e21690ea22310e2e43222bddd707fe7342ea24ba36ed24821673c0b32dea64b03cdccb3eeaeb7e2b21322a22829193bbf6cb2a1ca370f79ec2259f2342d8438d98301bf285302484ecd405ac4a8bf44d48376974e773316", 0x83, 0x4000000, &(0x7f0000000440)={{0x3, @bcast, 0x3}, [@null, @null, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @broadcast}}, [0x7, 0x81, 0x5, 0xffff, 0x2b, 0x0, 0x3, 0x8, 0xcd1a, 0x9, 0x80000001, 0x400, 0xffff, 0x2, 0x585]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={r3, 0x36c}, 0x8) read(r2, &(0x7f0000000040)=""/187, 0xbb) [ 1027.926694] dump_stack+0x1db/0x2d0 [ 1027.930360] ? dump_stack_print_info.cold+0x20/0x20 [ 1027.935423] should_fail.cold+0xa/0x15 [ 1027.939340] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1027.944474] ? ___might_sleep+0x1e7/0x310 [ 1027.948639] ? arch_local_save_flags+0x50/0x50 [ 1027.953261] __should_failslab+0x121/0x190 [ 1027.957536] should_failslab+0x9/0x14 [ 1027.961360] kmem_cache_alloc_node_trace+0x270/0x720 [ 1027.966477] ? lockdep_init_map+0x10c/0x5b0 [ 1027.970834] throtl_pd_alloc+0x107/0x9c0 [ 1027.974920] ? throtl_add_bio_tg+0x210/0x210 [ 1027.979368] ? throtl_add_bio_tg+0x210/0x210 [ 1027.983802] blkcg_activate_policy+0x128/0x560 [ 1027.988401] ? init_timer_key+0x1a1/0x4c0 [ 1027.992582] blk_throtl_init+0x3cf/0x640 [ 1027.996657] ? blk_throtl_drain+0x6c0/0x6c0 [ 1028.000989] ? blk_iolatency_init+0x18d/0x2f0 [ 1028.005497] blkcg_init_queue+0x277/0x3d0 [ 1028.009657] blk_alloc_queue_node+0x64f/0x920 [ 1028.014181] ? blk_set_queue_dying+0x70/0x70 [ 1028.018612] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1028.023816] blk_mq_init_queue+0x4a/0xb0 [ 1028.027886] loop_add+0x35e/0xa30 [ 1028.031352] ? loop_queue_rq+0x730/0x730 [ 1028.035431] loop_probe+0x18e/0x1d0 [ 1028.039079] ? loop_control_ioctl+0x470/0x470 [ 1028.043597] kobj_lookup+0x265/0x460 [ 1028.047331] ? loop_control_ioctl+0x470/0x470 [ 1028.051832] get_gendisk+0x4d/0x380 [ 1028.055473] __blkdev_get+0x481/0x1400 [ 1028.059382] ? ___might_sleep+0x1e7/0x310 [ 1028.063544] ? blkdev_get_block+0xc0/0xc0 [ 1028.067701] ? find_held_lock+0x35/0x120 [ 1028.071785] ? bd_acquire+0x178/0x2c0 [ 1028.075602] blkdev_get+0xc1/0xae0 [ 1028.079154] ? kasan_check_read+0x11/0x20 [ 1028.083308] ? bdget+0x600/0x600 [ 1028.086680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1028.092234] ? errseq_sample+0xe6/0x140 [ 1028.096232] ? _copy_to_user+0x120/0x120 [ 1028.100311] ? _raw_spin_unlock+0x2d/0x50 [ 1028.104473] blkdev_open+0x205/0x290 [ 1028.108208] do_dentry_open+0x48a/0x1210 [ 1028.112280] ? bd_acquire+0x2c0/0x2c0 [ 1028.116094] ? chown_common+0x740/0x740 [ 1028.120079] ? security_inode_permission+0xd5/0x110 [ 1028.125108] ? inode_permission+0xb4/0x570 [ 1028.129358] vfs_open+0xa0/0xd0 [ 1028.132648] path_openat+0x144f/0x5650 [ 1028.136551] ? add_lock_to_list.isra.0+0x450/0x450 [ 1028.141507] ? path_lookupat.isra.0+0xba0/0xba0 [ 1028.146189] ? do_dup2+0x580/0x580 [ 1028.149754] ? kasan_check_read+0x11/0x20 [ 1028.153909] ? do_raw_spin_unlock+0xa0/0x330 [ 1028.158328] ? do_raw_spin_trylock+0x270/0x270 [ 1028.162918] ? __phys_addr_symbol+0x30/0x70 [ 1028.167261] do_filp_open+0x26f/0x370 [ 1028.171065] ? may_open_dev+0x100/0x100 [ 1028.175064] ? digsig_verify.cold+0x32/0x32 [ 1028.179416] ? get_unused_fd_flags+0x122/0x1a0 [ 1028.184003] ? __alloc_fd+0x700/0x700 [ 1028.187818] ? getname_flags+0x277/0x5b0 [ 1028.191901] do_sys_open+0x59a/0x7c0 [ 1028.195628] ? filp_open+0x80/0x80 [ 1028.199179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1028.204552] ? trace_hardirqs_off_caller+0x300/0x300 [ 1028.209668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1028.214433] __x64_sys_open+0x7e/0xc0 [ 1028.218248] do_syscall_64+0x1a3/0x800 [ 1028.222167] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1028.227130] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1028.232173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1028.237048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1028.242235] RIP: 0033:0x411e71 [ 1028.245435] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1028.264362] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1028.272071] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1028.279340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1028.286631] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1028.293901] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1028.301176] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:32 executing program 5 (fault-call:2 fault-nth:31): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4200000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1028.461596] FAULT_INJECTION: forcing a failure. [ 1028.461596] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.491922] CPU: 0 PID: 22252 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1028.499169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1028.508553] Call Trace: 00:18:32 executing program 0: r0 = userfaultfd(0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0x1, 0x5, 0x400, 0x9, 0x4d7}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x58}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$VIDIOC_S_OUTPUT(r1, 0xc004562f, &(0x7f0000000100)=0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000c37000/0x4000)=nil, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x280) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) r4 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005b80)={0x0}, &(0x7f0000000500)=0xffffffbf) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000004c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3, 0x0, 0x10, &(0x7f0000ffc000/0x1000)=nil, 0x3f}) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000bc0)=0x0) r8 = getuid() r9 = getuid() r10 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000020c0)={0xffffffffffffffff, r1, 0x0, 0x8, &(0x7f0000002080)='selinux\x00', 0xffffffffffffffff}, 0x30) lstat(&(0x7f0000002100)='./file0\x00', &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000005b40)={0x0, 0x0, &(0x7f0000005ac0)=[{&(0x7f00000002c0)={0xc8, 0x20, 0x2, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x14, 0x3e, @ipv6=@ipv4={[], [], @empty}}, @typed={0x8, 0x70, @u32=0x7f}, @generic="11cbcc44fd6354094ff6e9353597236a814e0ad8512c6918478e881b46458ae3bbae27d46eb7689f972f1a7ab29b14349851d9939127958980c0b60219ef742ac1a5494c6160f8bc4ccddaaff4462fa3a1cd34fa6e2578934c06cb3be2b91fff870b229d880c6fd54331bc1e3918c889968eb23a", @nested={0x28, 0x6c, [@typed={0x8, 0x52, @ipv4=@remote}, @typed={0x14, 0x83, @ipv6=@ipv4={[], [], @multicast1}}, @typed={0x8, 0x53, @uid=r3}]}]}, 0xc8}, {&(0x7f00000003c0)={0xc4, 0x29, 0x300, 0x70bd27, 0x25dfdbfc, "", [@generic="33a5b6245a9b0c37b2f981b6a06fab2bee4e599c2f1a1d15ebcc5203f0ae7e7e66d7649752358496a7ace01a6bb6af5432ffe70eb68cbc00b1e257d37ccbcf65fbec7f13ed831ce8636f1080ca6900955bc2a0c864e9f3701f27741788345cce1f665d0b81b4731e9615ebceace6cfbf30bb61ad706ec706e397f403934bf6d46ff6cadc0eee3715db9621ecd52605c780f5756738b2bf862835be94e925d6c91a5ba0522fb0b5fe1796", @typed={0x8, 0x42, @u32}]}, 0xc4}, {&(0x7f0000000540)={0x588, 0x22, 0x610, 0x70bd29, 0x25dfdbfc, "", [@nested={0x2cc, 0x46, [@typed={0x8, 0x34, @u32=0x1f}, @generic="d593f893ad8b59460b6d9c29b81d0d4e84d24bdd", @generic="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", @generic="df6a400c9500596b12f288d744aec766ffe3f998e9402d9219e9b4f0206dd873b29e8aeaccf136c2bc1707956a684eaf420a5145082037cc7f7d40b264a4f9c3306c68cfc7b3fb0dac231df3135a5c453726835f1496fb2664da974529d39dbb564d2fe5950f829e467784133c286d36ef340c51b2620219e03911aa5c7f154de99ee51016f67b4ad2b9e8c282a2bad487d19ec58be0b7d7ee9cefe187dcbd7fcb0c3a755b1995b272a5ea31ed2d41caa0ad9fde", @generic="8e7cecf568c07d85fa77f95c703339aeb40f1c2df7d639a4f71d7f9e792837497dfb66bd1ab4118892ee59556d7855d640312fb40d3b018d9430621d5e40f8f0a5bd372bc10e61c1a781b54e6d6aec886f5bc819f77c9157ef104b4a5fb5c52b12963c79a84eb93f49d7fdd535f94e6f1b4ef1d2c9d0672314e63ab3cdcf86357bc994a836388b16214201c58e13ac4146e054103845113052093bd904f880d1085b30f669d0a9d5598e2d6e5de2e929fe5875f8f3064f1b909ed0e8311b00300c2b75e4bbc3886de2e6c2e09b6678886a228ec5f54c236715fbbfafc423", @typed={0xc, 0x71, @str='self[}\x00'}, @typed={0x10, 0x1e, @str='selfcgroup\x00'}]}, @nested={0x20, 0x58, [@generic="90a2c89df3fa6d3033dd53046f55dbdfd1eded59d745aac67d0f"]}, @typed={0x8, 0x95, @pid=r4}, @generic="daee1907d7405c62dfc3f329270761925b392cd33432b8ccba708b36d64cbbbba7711c8b97b5048bdf56b1a3989b15f40ff4d272987cf53596d247ec10d5039e98d0ae605b7b60501d2214bcf08d8a737ea4365c8489fb9ce9ddcd18d81751421c33c510bd49486e0551ece4fbe4083a179810d43d88c6579d0f7c43e70d661861dfc3ce2f29bbb52351c3ec24320a4e231137afec3708e9bc9e4407e86340299945e69881648e76781ee725788fdf4a892d9addb9679dc72606", @generic="f8413d9d9b47e9e8346b480b20fb786a9d85346fb8551cfc65c5ac8d7eb31a1b2b3afe48b341e30c1643f4497fb92895c8946f9013abcc7b64439a7269c326003fd511078432de370844b4c6f715d6382123ebe71bb9bab5761e740ebd516f161d70210fe134a3cc91a3ec0569259a52044392f44c693a0b362f2cc329d3ad0a56b6ca059787c0cbede96e8a6d12791cc4e33ea02665dec279daa1480ec8d2f31b4f98d53f4bb711d2f66589724d28e1f20fcdd47323d65c07a9fd3431638221748c57f457e1e7d212bdbfa60d2bca34b9d7", 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@generic="165a9b7734cb66862eb3ef3ef0ce91b29df05c3ab3121e1772c52f44399aaf9ad6b43f0506c26b89f15c7be4d34f841bba28c750e272f725722c19e5bc3f51ce17f5abe49ea89fb760fbc26038f153c5d1494e612f24559e713d8137e2970fd725a9915bc00ed35f3c41ec27159590e8d400df0b6af3df37f88b660ac5f603647ad98613e09a9b81e5b53b1b719d54156d7dcdff68cd769260cd8c75bcbee3e340a8286ed6040d36bce218b2b5b2989984ddc22f39316f88552b4b4dc0b257d62519dd356084adb0b47a3c02df02fd01d5be9e7640e4950cddf10c7becade8a57814fb48dba9f67d", @typed={0x10, 0x21, @str='/dev/vcs\x00'}, @typed={0x14, 0x8, @str='wlan1!GPL:\\(\x00'}, @generic="c203300f05386f2e7843", @generic="7fb01ab94d67391b447642266cc997c8a00e964aacb6e2219137aa5725c3ca64f91ac00a9cc1fd083a1a8f9dc05dced4ed5fa3735eee2ff70f08e6b748a2ed4aa9d6919819d44f67d99ecf4ca8ec34c20eaf607dc965540f6d379459fcfda0b3ce056ca21293df058100148a9ce99169faf034f1ed66c36778b85ef54f1226f9851aa4dae73b7711e4bf0afb4a2277023c454d305155c3ad316a39550d9ec3b423749b2e04092f7005", @typed={0x10, 0x28, @str='/dev/vcs\x00'}]}, @nested={0x1004, 0x5c, [@generic="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"]}, @typed={0x8, 0x87, @binary="3e1b"}, @generic="348169d8015acb9578"]}, 0x1234}], 0x8, 0x0, 0x0, 0x24000004}, 0x8000) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000040)={&(0x7f0000469000/0x4000)=nil, 0x9, 0x4, 0x7e, &(0x7f0000be4000/0x1000)=nil, 0x8001}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1028.511172] dump_stack+0x1db/0x2d0 [ 1028.514845] ? dump_stack_print_info.cold+0x20/0x20 [ 1028.519911] ? __x64_sys_open+0x7e/0xc0 [ 1028.523916] ? do_syscall_64+0x1a3/0x800 [ 1028.527997] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1028.533393] should_fail.cold+0xa/0x15 [ 1028.537339] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1028.542476] ? ___might_sleep+0x1e7/0x310 [ 1028.546656] ? arch_local_save_flags+0x50/0x50 [ 1028.551262] ? __kasan_slab_free+0x119/0x150 [ 1028.555677] __should_failslab+0x121/0x190 [ 1028.559908] should_failslab+0x9/0x14 [ 1028.563701] kmem_cache_alloc_trace+0x2d1/0x760 [ 1028.568399] ? blkcg_activate_policy+0x6a/0x560 [ 1028.573081] ? blk_mq_queue_stopped+0x130/0x130 [ 1028.577760] blk_stat_alloc_callback+0x58/0x270 [ 1028.582423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1028.587960] ? blk_mq_hctx_mark_pending+0x180/0x180 [ 1028.593036] blk_mq_init_allocated_queue+0x103/0x1940 [ 1028.598240] ? blk_iolatency_init+0x18d/0x2f0 [ 1028.602732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1028.608275] ? blkcg_init_queue+0x18a/0x3d0 [ 1028.612596] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1028.617102] ? blk_alloc_queue_node+0x663/0x920 [ 1028.621781] ? blk_set_queue_dying+0x70/0x70 [ 1028.626230] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1028.631433] blk_mq_init_queue+0x62/0xb0 [ 1028.635488] loop_add+0x35e/0xa30 [ 1028.638933] ? loop_queue_rq+0x730/0x730 [ 1028.643003] loop_probe+0x18e/0x1d0 [ 1028.646657] ? loop_control_ioctl+0x470/0x470 [ 1028.651151] kobj_lookup+0x265/0x460 [ 1028.654883] ? loop_control_ioctl+0x470/0x470 [ 1028.659399] get_gendisk+0x4d/0x380 [ 1028.663034] __blkdev_get+0x481/0x1400 [ 1028.666919] ? ___might_sleep+0x1e7/0x310 [ 1028.671060] ? blkdev_get_block+0xc0/0xc0 [ 1028.675203] ? find_held_lock+0x35/0x120 [ 1028.679283] ? bd_acquire+0x178/0x2c0 [ 1028.683105] blkdev_get+0xc1/0xae0 [ 1028.686662] ? kasan_check_read+0x11/0x20 [ 1028.690799] ? bdget+0x600/0x600 [ 1028.694188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1028.699722] ? errseq_sample+0xe6/0x140 [ 1028.703696] ? _copy_to_user+0x120/0x120 [ 1028.707755] ? _raw_spin_unlock+0x2d/0x50 [ 1028.711903] blkdev_open+0x205/0x290 [ 1028.715616] do_dentry_open+0x48a/0x1210 [ 1028.719681] ? bd_acquire+0x2c0/0x2c0 [ 1028.723479] ? chown_common+0x740/0x740 [ 1028.727445] ? security_inode_permission+0xd5/0x110 [ 1028.732474] ? inode_permission+0xb4/0x570 [ 1028.736722] vfs_open+0xa0/0xd0 [ 1028.740000] path_openat+0x144f/0x5650 [ 1028.743932] ? add_lock_to_list.isra.0+0x450/0x450 [ 1028.748880] ? path_lookupat.isra.0+0xba0/0xba0 [ 1028.753556] ? do_dup2+0x580/0x580 [ 1028.757094] ? kasan_check_read+0x11/0x20 [ 1028.761259] ? do_raw_spin_unlock+0xa0/0x330 [ 1028.765675] ? do_raw_spin_trylock+0x270/0x270 [ 1028.770274] ? __phys_addr_symbol+0x30/0x70 [ 1028.774618] do_filp_open+0x26f/0x370 [ 1028.778430] ? may_open_dev+0x100/0x100 [ 1028.782410] ? digsig_verify.cold+0x32/0x32 [ 1028.786731] ? get_unused_fd_flags+0x122/0x1a0 [ 1028.791336] ? __alloc_fd+0x700/0x700 [ 1028.795149] ? getname_flags+0x277/0x5b0 [ 1028.799233] do_sys_open+0x59a/0x7c0 [ 1028.802991] ? filp_open+0x80/0x80 [ 1028.806544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1028.811897] ? trace_hardirqs_off_caller+0x300/0x300 [ 1028.816996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1028.821945] __x64_sys_open+0x7e/0xc0 [ 1028.825739] do_syscall_64+0x1a3/0x800 [ 1028.829621] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1028.834553] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1028.839581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1028.844426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1028.849611] RIP: 0033:0x411e71 [ 1028.852807] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1028.871719] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1028.879441] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1028.886702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1028.893985] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1028.901363] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 00:18:32 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1028.908622] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:32 executing program 5 (fault-call:2 fault-nth:32): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:32 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4521080000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1029.139751] FAULT_INJECTION: forcing a failure. [ 1029.139751] name failslab, interval 1, probability 0, space 0, times 0 [ 1029.165435] CPU: 0 PID: 22272 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1029.172656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1029.182025] Call Trace: [ 1029.184643] dump_stack+0x1db/0x2d0 [ 1029.188280] ? dump_stack_print_info.cold+0x20/0x20 [ 1029.193303] ? __x64_sys_open+0x7e/0xc0 [ 1029.197293] ? do_syscall_64+0x1a3/0x800 [ 1029.201365] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1029.206743] should_fail.cold+0xa/0x15 [ 1029.210623] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1029.215755] ? ___might_sleep+0x1e7/0x310 [ 1029.219909] ? arch_local_save_flags+0x50/0x50 [ 1029.224486] ? __kasan_slab_free+0x119/0x150 [ 1029.228905] __should_failslab+0x121/0x190 [ 1029.233148] should_failslab+0x9/0x14 [ 1029.236968] kmem_cache_alloc_trace+0x2d1/0x760 [ 1029.241633] ? blkcg_activate_policy+0x6a/0x560 [ 1029.246300] ? blk_mq_queue_stopped+0x130/0x130 [ 1029.250983] blk_stat_alloc_callback+0x58/0x270 [ 1029.255659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1029.261197] ? blk_mq_hctx_mark_pending+0x180/0x180 [ 1029.266251] blk_mq_init_allocated_queue+0x103/0x1940 [ 1029.271455] ? blk_iolatency_init+0x18d/0x2f0 [ 1029.275960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1029.281522] ? blkcg_init_queue+0x18a/0x3d0 [ 1029.285853] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1029.290365] ? blk_alloc_queue_node+0x663/0x920 [ 1029.295054] ? blk_set_queue_dying+0x70/0x70 [ 1029.299522] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1029.304720] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1029.309641] blk_mq_init_queue+0x62/0xb0 [ 1029.313720] loop_add+0x35e/0xa30 [ 1029.317194] ? loop_queue_rq+0x730/0x730 [ 1029.321298] loop_probe+0x18e/0x1d0 [ 1029.324945] ? loop_control_ioctl+0x470/0x470 [ 1029.329447] ? kobj_lookup+0xed/0x460 [ 1029.333265] kobj_lookup+0x265/0x460 [ 1029.337007] ? loop_control_ioctl+0x470/0x470 [ 1029.341521] get_gendisk+0x4d/0x380 [ 1029.345152] __blkdev_get+0x481/0x1400 [ 1029.349059] ? ___might_sleep+0x1e7/0x310 [ 1029.353220] ? blkdev_get_block+0xc0/0xc0 [ 1029.357374] ? find_held_lock+0x35/0x120 [ 1029.361435] ? bd_acquire+0x178/0x2c0 [ 1029.365261] blkdev_get+0xc1/0xae0 [ 1029.368836] ? kasan_check_read+0x11/0x20 [ 1029.373013] ? bdget+0x600/0x600 [ 1029.376401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1029.381940] ? errseq_sample+0xe6/0x140 [ 1029.385913] ? _copy_to_user+0x120/0x120 [ 1029.389986] ? _raw_spin_unlock+0x2d/0x50 [ 1029.394146] blkdev_open+0x205/0x290 [ 1029.397870] do_dentry_open+0x48a/0x1210 [ 1029.401953] ? bd_acquire+0x2c0/0x2c0 [ 1029.405749] ? chown_common+0x740/0x740 [ 1029.409724] ? security_inode_permission+0xd5/0x110 [ 1029.414753] ? inode_permission+0xb4/0x570 [ 1029.419057] vfs_open+0xa0/0xd0 [ 1029.422372] path_openat+0x144f/0x5650 [ 1029.426283] ? add_lock_to_list.isra.0+0x450/0x450 [ 1029.431254] ? path_lookupat.isra.0+0xba0/0xba0 [ 1029.435936] ? do_dup2+0x580/0x580 [ 1029.439531] ? kasan_check_read+0x11/0x20 [ 1029.443680] ? do_raw_spin_unlock+0xa0/0x330 [ 1029.448107] ? do_raw_spin_trylock+0x270/0x270 [ 1029.452711] ? __phys_addr_symbol+0x30/0x70 [ 1029.457073] do_filp_open+0x26f/0x370 [ 1029.460895] ? may_open_dev+0x100/0x100 [ 1029.464891] ? digsig_verify.cold+0x32/0x32 [ 1029.469249] ? get_unused_fd_flags+0x122/0x1a0 [ 1029.473824] ? __alloc_fd+0x700/0x700 [ 1029.477617] ? getname_flags+0x277/0x5b0 [ 1029.481703] do_sys_open+0x59a/0x7c0 [ 1029.485454] ? filp_open+0x80/0x80 [ 1029.489003] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1029.494387] ? trace_hardirqs_off_caller+0x300/0x300 [ 1029.499510] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1029.504288] __x64_sys_open+0x7e/0xc0 [ 1029.508330] do_syscall_64+0x1a3/0x800 [ 1029.512231] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1029.517155] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1029.522183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1029.527032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1029.532218] RIP: 0033:0x411e71 [ 1029.535402] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1029.554305] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1029.562028] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1029.569299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1029.576571] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1029.583831] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1029.591101] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:33 executing program 0: getgroups(0x5, &(0x7f0000000040)=[0xee00, 0xee01, 0xee01, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000000440), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000002c0)=[r0, r1, r2, r3]) r4 = userfaultfd(0x80010) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000340)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000140)=0x78) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000001c0)=""/239, &(0x7f00000002c0)=0xef) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4800000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:33 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:33 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000981000/0x3000)=nil, 0x3000}, 0x3}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) mmap(&(0x7f0000d9a000/0x2000)=nil, 0x2000, 0x2000000, 0x101010, r0, 0x58) setxattr$trusted_overlay_upper(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0xad, 0x4, 0x0, "e10b72afb304ef0db2d6615fc1bb6ad1", "3bb0988987ac571a57c428af3c426766b0fd758cbd564e76383e8f9804b0abec14c67ecc7cb54c2dbafcf193dfa289c1fadea82a8754d706425561bb068abbdb625c50faef4b23df2ad3a71f2998183f5e2bb82cf40e3dce413146f2334a9bc72b01e4f1b3f7479b60f66064b7a518ceaf6bfe744ec58eb550eefd6fc7e71f26247740c0d45bc03776f05b9b65701e6f358bcbf1577e9d00"}, 0xad, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="9177eb9931325810a04128d04438a5569ba5e1b86caa63009871cfaf368b6b84732689a9a710ada83d631eb676d729dc07c22260a9e0595d4a607a66010a61185524d16a27cdd48cd3c1970d1bfee7d669238e728f4b3f34cb90bf17ccecbb1fc28bbb7812f0aec7", 0x68}], 0x1, 0x0) 00:18:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x4c00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:33 executing program 5 (fault-call:2 fault-nth:33): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:33 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x7, 0x8, 0x4}) 00:18:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x101000008912, &(0x7f0000000200)="0adc1f023c123f3188a070") r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e24, @remote}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @multicast2}}, 0x10000, 0x9, 0x3f, 0x7, 0x4}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000380)={r2, 0xffffffff}, &(0x7f00000003c0)=0x8) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000240)=0x400) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r0, &(0x7f0000000040)=""/187, 0x9d) 00:18:33 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6100000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1030.174833] FAULT_INJECTION: forcing a failure. [ 1030.174833] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.199898] CPU: 0 PID: 22317 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1030.207112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1030.216480] Call Trace: [ 1030.219101] dump_stack+0x1db/0x2d0 [ 1030.222754] ? dump_stack_print_info.cold+0x20/0x20 [ 1030.227813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1030.233383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1030.238969] should_fail.cold+0xa/0x15 [ 1030.242881] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1030.248004] ? ___might_sleep+0x1e7/0x310 [ 1030.252160] ? arch_local_save_flags+0x50/0x50 [ 1030.256769] __should_failslab+0x121/0x190 [ 1030.261014] should_failslab+0x9/0x14 [ 1030.264817] kmem_cache_alloc_trace+0x2d1/0x760 [ 1030.269492] ? blk_mq_queue_stopped+0x130/0x130 [ 1030.274177] ? blk_stat_alloc_callback+0x1b0/0x270 [ 1030.279117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1030.284666] blk_mq_init_allocated_queue+0x16f/0x1940 [ 1030.289877] ? blk_iolatency_init+0x18d/0x2f0 [ 1030.294391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1030.299931] ? blkcg_init_queue+0x18a/0x3d0 [ 1030.304261] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1030.308778] ? blk_alloc_queue_node+0x663/0x920 [ 1030.313459] ? blk_set_queue_dying+0x70/0x70 [ 1030.317887] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1030.323087] blk_mq_init_queue+0x62/0xb0 [ 1030.327161] loop_add+0x35e/0xa30 [ 1030.330634] ? loop_queue_rq+0x730/0x730 [ 1030.334713] loop_probe+0x18e/0x1d0 [ 1030.338350] ? loop_control_ioctl+0x470/0x470 [ 1030.342876] kobj_lookup+0x265/0x460 [ 1030.346649] ? loop_control_ioctl+0x470/0x470 [ 1030.351160] get_gendisk+0x4d/0x380 [ 1030.354848] __blkdev_get+0x481/0x1400 [ 1030.358761] ? ___might_sleep+0x1e7/0x310 [ 1030.362915] ? blkdev_get_block+0xc0/0xc0 [ 1030.367081] ? find_held_lock+0x35/0x120 [ 1030.371165] ? bd_acquire+0x178/0x2c0 [ 1030.374985] blkdev_get+0xc1/0xae0 [ 1030.378543] ? kasan_check_read+0x11/0x20 [ 1030.382698] ? bdget+0x600/0x600 [ 1030.386081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1030.391632] ? errseq_sample+0xe6/0x140 [ 1030.395613] ? _copy_to_user+0x120/0x120 [ 1030.399684] ? _raw_spin_unlock+0x2d/0x50 [ 1030.403848] blkdev_open+0x205/0x290 [ 1030.407576] do_dentry_open+0x48a/0x1210 [ 1030.411657] ? bd_acquire+0x2c0/0x2c0 [ 1030.415472] ? chown_common+0x740/0x740 [ 1030.419474] ? security_inode_permission+0xd5/0x110 [ 1030.424505] ? inode_permission+0xb4/0x570 [ 1030.428762] vfs_open+0xa0/0xd0 [ 1030.432056] path_openat+0x144f/0x5650 [ 1030.435954] ? add_lock_to_list.isra.0+0x450/0x450 [ 1030.440912] ? path_lookupat.isra.0+0xba0/0xba0 [ 1030.446026] ? do_dup2+0x580/0x580 [ 1030.449585] ? kasan_check_read+0x11/0x20 [ 1030.453744] ? do_raw_spin_unlock+0xa0/0x330 [ 1030.458160] ? do_raw_spin_trylock+0x270/0x270 [ 1030.462752] ? __phys_addr_symbol+0x30/0x70 [ 1030.467096] do_filp_open+0x26f/0x370 [ 1030.470904] ? may_open_dev+0x100/0x100 [ 1030.474908] ? digsig_verify.cold+0x32/0x32 [ 1030.479247] ? get_unused_fd_flags+0x122/0x1a0 [ 1030.483840] ? __alloc_fd+0x700/0x700 [ 1030.487650] ? getname_flags+0x277/0x5b0 [ 1030.491730] do_sys_open+0x59a/0x7c0 [ 1030.495473] ? filp_open+0x80/0x80 [ 1030.499050] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1030.504417] ? trace_hardirqs_off_caller+0x300/0x300 [ 1030.509528] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1030.514290] __x64_sys_open+0x7e/0xc0 [ 1030.518096] do_syscall_64+0x1a3/0x800 [ 1030.521994] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1030.526942] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1030.531975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1030.536831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1030.542032] RIP: 0033:0x411e71 [ 1030.545253] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1030.564157] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 00:18:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1030.571900] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1030.579189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1030.586477] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1030.593748] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1030.601031] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6300000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:34 executing program 5 (fault-call:2 fault-nth:34): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1030.831568] FAULT_INJECTION: forcing a failure. [ 1030.831568] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.847084] CPU: 1 PID: 22333 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1030.854291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1030.863663] Call Trace: [ 1030.866272] dump_stack+0x1db/0x2d0 [ 1030.869920] ? dump_stack_print_info.cold+0x20/0x20 [ 1030.874951] ? blk_mq_realloc_hw_ctxs+0xd5/0x1200 00:18:34 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1030.879840] should_fail.cold+0xa/0x15 [ 1030.883772] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1030.888897] ? ___might_sleep+0x1e7/0x310 [ 1030.893074] ? arch_local_save_flags+0x50/0x50 [ 1030.897746] __should_failslab+0x121/0x190 [ 1030.902025] should_failslab+0x9/0x14 [ 1030.905869] kmem_cache_alloc_node_trace+0x270/0x720 [ 1030.910990] ? find_next_bit+0x107/0x130 [ 1030.915079] __kmalloc_node+0x3d/0x70 [ 1030.918918] blk_mq_realloc_hw_ctxs+0x23a/0x1200 [ 1030.923694] ? __lock_is_held+0xb6/0x140 [ 1030.927785] ? blk_mq_free_map_and_requests+0x160/0x160 [ 1030.933164] ? rcu_read_lock_sched_held+0x110/0x130 [ 1030.938180] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1030.943461] ? kasan_unpoison_shadow+0x35/0x50 [ 1030.948060] ? kasan_kmalloc+0xcf/0xe0 [ 1030.951955] blk_mq_init_allocated_queue+0x4d4/0x1940 [ 1030.957142] ? blk_iolatency_init+0x18d/0x2f0 [ 1030.961632] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1030.966143] ? blk_alloc_queue_node+0x663/0x920 [ 1030.970823] ? blk_set_queue_dying+0x70/0x70 [ 1030.975252] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1030.980458] blk_mq_init_queue+0x62/0xb0 [ 1030.984530] loop_add+0x35e/0xa30 [ 1030.988002] ? loop_queue_rq+0x730/0x730 [ 1030.992071] loop_probe+0x18e/0x1d0 [ 1030.995703] ? loop_control_ioctl+0x470/0x470 [ 1031.000226] kobj_lookup+0x265/0x460 [ 1031.003956] ? loop_control_ioctl+0x470/0x470 [ 1031.008473] get_gendisk+0x4d/0x380 [ 1031.012125] __blkdev_get+0x481/0x1400 [ 1031.016038] ? ___might_sleep+0x1e7/0x310 [ 1031.020200] ? blkdev_get_block+0xc0/0xc0 [ 1031.024364] ? find_held_lock+0x35/0x120 [ 1031.028441] ? bd_acquire+0x178/0x2c0 [ 1031.032254] blkdev_get+0xc1/0xae0 [ 1031.035809] ? kasan_check_read+0x11/0x20 [ 1031.039962] ? bdget+0x600/0x600 [ 1031.043334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1031.048869] ? errseq_sample+0xe6/0x140 [ 1031.052836] ? _copy_to_user+0x120/0x120 [ 1031.056911] ? _raw_spin_unlock+0x2d/0x50 [ 1031.061053] blkdev_open+0x205/0x290 [ 1031.064825] do_dentry_open+0x48a/0x1210 [ 1031.068901] ? bd_acquire+0x2c0/0x2c0 [ 1031.072731] ? chown_common+0x740/0x740 [ 1031.076746] ? security_inode_permission+0xd5/0x110 [ 1031.081773] ? inode_permission+0xb4/0x570 [ 1031.086018] vfs_open+0xa0/0xd0 [ 1031.089314] path_openat+0x144f/0x5650 [ 1031.093219] ? add_lock_to_list.isra.0+0x450/0x450 [ 1031.098166] ? path_lookupat.isra.0+0xba0/0xba0 [ 1031.102827] ? do_dup2+0x580/0x580 [ 1031.106398] ? kasan_check_read+0x11/0x20 [ 1031.110548] ? do_raw_spin_unlock+0xa0/0x330 [ 1031.114958] ? do_raw_spin_trylock+0x270/0x270 [ 1031.119541] ? __phys_addr_symbol+0x30/0x70 [ 1031.123893] do_filp_open+0x26f/0x370 [ 1031.127703] ? may_open_dev+0x100/0x100 [ 1031.131716] ? digsig_verify.cold+0x32/0x32 [ 1031.136048] ? get_unused_fd_flags+0x122/0x1a0 [ 1031.140632] ? __alloc_fd+0x700/0x700 [ 1031.144440] ? getname_flags+0x277/0x5b0 [ 1031.148523] do_sys_open+0x59a/0x7c0 [ 1031.152251] ? filp_open+0x80/0x80 [ 1031.155816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1031.161194] ? trace_hardirqs_off_caller+0x300/0x300 [ 1031.166304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1031.171082] __x64_sys_open+0x7e/0xc0 [ 1031.174895] do_syscall_64+0x1a3/0x800 [ 1031.178782] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1031.183722] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1031.188759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1031.193621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1031.198826] RIP: 0033:0x411e71 [ 1031.202006] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1031.220897] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 00:18:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6800000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1031.228633] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1031.235918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1031.243191] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1031.250487] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1031.257747] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:35 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000200)={0xfffffffffffffff7, 0x0, 0x4, 0x8, {r2, r3/1000+30000}, {0x5, 0x2, 0x9, 0x3, 0x2, 0x9ce, "0cd6ce92"}, 0x7, 0x6, @userptr=0x5, 0x4}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000080)=@can={0x1d, 0x0}, &(0x7f0000000100)=0x80) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000140)={r5, 0x1, 0x6, @broadcast}, 0x10) 00:18:35 executing program 5 (fault-call:2 fault-nth:35): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x80, 0x7fffe) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:35 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x6c00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1031.466049] FAULT_INJECTION: forcing a failure. [ 1031.466049] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.507784] CPU: 1 PID: 22356 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1031.514995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1031.524368] Call Trace: [ 1031.527010] dump_stack+0x1db/0x2d0 [ 1031.530663] ? dump_stack_print_info.cold+0x20/0x20 [ 1031.535716] should_fail.cold+0xa/0x15 [ 1031.539629] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1031.544782] ? ___might_sleep+0x1e7/0x310 [ 1031.548950] ? arch_local_save_flags+0x50/0x50 [ 1031.554027] __should_failslab+0x121/0x190 00:18:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1031.558290] should_failslab+0x9/0x14 [ 1031.562121] kmem_cache_alloc_node_trace+0x270/0x720 [ 1031.567250] ? find_next_bit+0x107/0x130 [ 1031.571343] __kmalloc_node+0x3d/0x70 [ 1031.575163] blk_mq_init_allocated_queue+0x490/0x1940 [ 1031.580380] ? blk_iolatency_init+0x18d/0x2f0 [ 1031.584900] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1031.589423] ? blk_alloc_queue_node+0x663/0x920 [ 1031.594133] ? blk_set_queue_dying+0x70/0x70 [ 1031.598579] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1031.603797] blk_mq_init_queue+0x62/0xb0 [ 1031.607878] loop_add+0x35e/0xa30 [ 1031.611350] ? loop_queue_rq+0x730/0x730 [ 1031.615453] loop_probe+0x18e/0x1d0 [ 1031.619105] ? loop_control_ioctl+0x470/0x470 [ 1031.623646] kobj_lookup+0x265/0x460 [ 1031.627391] ? loop_control_ioctl+0x470/0x470 [ 1031.631904] get_gendisk+0x4d/0x380 [ 1031.635557] __blkdev_get+0x481/0x1400 [ 1031.639473] ? ___might_sleep+0x1e7/0x310 [ 1031.643645] ? blkdev_get_block+0xc0/0xc0 [ 1031.647816] ? find_held_lock+0x35/0x120 [ 1031.651892] ? bd_acquire+0x178/0x2c0 00:18:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$vbi(&(0x7f0000000280)='/dev/vbi#\x00', 0x1, 0x2) ioctl$CAPI_MANUFACTURER_CMD(r1, 0xc0104320, &(0x7f00000012c0)={0x4, &(0x7f00000002c0)="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"}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001300)) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$VIDIOC_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f00000001c0)={0x0, @reserved}) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r2, &(0x7f0000000040)=""/187, 0xbb) [ 1031.655738] blkdev_get+0xc1/0xae0 [ 1031.659301] ? kasan_check_read+0x11/0x20 [ 1031.663465] ? bdget+0x600/0x600 [ 1031.666857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1031.672411] ? errseq_sample+0xe6/0x140 [ 1031.676404] ? _copy_to_user+0x120/0x120 [ 1031.680486] ? _raw_spin_unlock+0x2d/0x50 [ 1031.684657] blkdev_open+0x205/0x290 [ 1031.688388] do_dentry_open+0x48a/0x1210 [ 1031.692441] ? bd_acquire+0x2c0/0x2c0 [ 1031.696251] ? chown_common+0x740/0x740 [ 1031.700239] ? security_inode_permission+0xd5/0x110 00:18:35 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1031.705276] ? inode_permission+0xb4/0x570 [ 1031.709525] vfs_open+0xa0/0xd0 [ 1031.712826] path_openat+0x144f/0x5650 [ 1031.716735] ? add_lock_to_list.isra.0+0x450/0x450 [ 1031.721714] ? path_lookupat.isra.0+0xba0/0xba0 [ 1031.726400] ? do_dup2+0x580/0x580 [ 1031.729962] ? kasan_check_read+0x11/0x20 [ 1031.734150] ? do_raw_spin_unlock+0xa0/0x330 [ 1031.738574] ? do_raw_spin_trylock+0x270/0x270 [ 1031.743175] ? __phys_addr_symbol+0x30/0x70 [ 1031.747532] do_filp_open+0x26f/0x370 [ 1031.751374] ? may_open_dev+0x100/0x100 [ 1031.755390] ? digsig_verify.cold+0x32/0x32 [ 1031.759743] ? get_unused_fd_flags+0x122/0x1a0 [ 1031.764347] ? __alloc_fd+0x700/0x700 [ 1031.768165] ? getname_flags+0x277/0x5b0 [ 1031.772252] do_sys_open+0x59a/0x7c0 [ 1031.775985] ? filp_open+0x80/0x80 [ 1031.779534] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1031.784906] ? trace_hardirqs_off_caller+0x300/0x300 [ 1031.790028] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1031.794805] __x64_sys_open+0x7e/0xc0 [ 1031.798627] do_syscall_64+0x1a3/0x800 [ 1031.802524] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1031.807461] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1031.812504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1031.817372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1031.822559] RIP: 0033:0x411e71 [ 1031.825759] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1031.844673] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1031.852398] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1031.859678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1031.860913] cgroup: fork rejected by pids controller in /syz1 [ 1031.866960] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1031.866971] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1031.866982] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:35 executing program 5 (fault-call:2 fault-nth:36): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1032.064255] FAULT_INJECTION: forcing a failure. [ 1032.064255] name failslab, interval 1, probability 0, space 0, times 0 [ 1032.083968] CPU: 1 PID: 22379 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1032.091219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1032.100609] Call Trace: [ 1032.103241] dump_stack+0x1db/0x2d0 [ 1032.106918] ? dump_stack_print_info.cold+0x20/0x20 [ 1032.111968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1032.117503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1032.123067] should_fail.cold+0xa/0x15 [ 1032.126988] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1032.132108] ? ___might_sleep+0x1e7/0x310 [ 1032.136263] ? arch_local_save_flags+0x50/0x50 [ 1032.140853] __should_failslab+0x121/0x190 [ 1032.145093] should_failslab+0x9/0x14 [ 1032.148921] kmem_cache_alloc_trace+0x2d1/0x760 [ 1032.153608] ? blk_mq_queue_stopped+0x130/0x130 [ 1032.158298] ? blk_stat_alloc_callback+0x1b0/0x270 [ 1032.163242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1032.168803] blk_mq_init_allocated_queue+0x16f/0x1940 [ 1032.174021] ? blk_iolatency_init+0x18d/0x2f0 [ 1032.178534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1032.184099] ? blkcg_init_queue+0x18a/0x3d0 [ 1032.188433] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1032.192961] ? blk_alloc_queue_node+0x663/0x920 [ 1032.197648] ? blk_set_queue_dying+0x70/0x70 [ 1032.202085] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1032.207290] blk_mq_init_queue+0x62/0xb0 [ 1032.211377] loop_add+0x35e/0xa30 [ 1032.214857] ? loop_queue_rq+0x730/0x730 [ 1032.218946] loop_probe+0x18e/0x1d0 [ 1032.222578] ? loop_control_ioctl+0x470/0x470 [ 1032.227098] kobj_lookup+0x265/0x460 [ 1032.230821] ? loop_control_ioctl+0x470/0x470 [ 1032.235322] get_gendisk+0x4d/0x380 [ 1032.238968] __blkdev_get+0x481/0x1400 [ 1032.242889] ? ___might_sleep+0x1e7/0x310 [ 1032.247054] ? blkdev_get_block+0xc0/0xc0 [ 1032.251206] ? find_held_lock+0x35/0x120 [ 1032.255270] ? bd_acquire+0x178/0x2c0 [ 1032.259092] blkdev_get+0xc1/0xae0 [ 1032.262667] ? kasan_check_read+0x11/0x20 [ 1032.266832] ? bdget+0x600/0x600 [ 1032.270251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1032.275821] ? errseq_sample+0xe6/0x140 [ 1032.279805] ? _copy_to_user+0x120/0x120 [ 1032.283882] ? _raw_spin_unlock+0x2d/0x50 [ 1032.288067] blkdev_open+0x205/0x290 [ 1032.291806] do_dentry_open+0x48a/0x1210 [ 1032.295901] ? bd_acquire+0x2c0/0x2c0 [ 1032.299728] ? chown_common+0x740/0x740 [ 1032.303743] ? security_inode_permission+0xd5/0x110 [ 1032.308774] ? inode_permission+0xb4/0x570 00:18:36 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) r1 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e21, @empty}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20200, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000080)) [ 1032.313064] vfs_open+0xa0/0xd0 [ 1032.316363] path_openat+0x144f/0x5650 [ 1032.320269] ? add_lock_to_list.isra.0+0x450/0x450 [ 1032.325258] ? path_lookupat.isra.0+0xba0/0xba0 [ 1032.329962] ? do_dup2+0x580/0x580 [ 1032.333538] ? kasan_check_read+0x11/0x20 [ 1032.337698] ? do_raw_spin_unlock+0xa0/0x330 [ 1032.342133] ? do_raw_spin_trylock+0x270/0x270 [ 1032.346741] ? __phys_addr_symbol+0x30/0x70 [ 1032.351095] do_filp_open+0x26f/0x370 [ 1032.354904] ? may_open_dev+0x100/0x100 [ 1032.358942] ? digsig_verify.cold+0x32/0x32 [ 1032.363285] ? get_unused_fd_flags+0x122/0x1a0 [ 1032.368416] ? __alloc_fd+0x700/0x700 [ 1032.372232] ? getname_flags+0x277/0x5b0 [ 1032.376410] do_sys_open+0x59a/0x7c0 [ 1032.380146] ? filp_open+0x80/0x80 [ 1032.383703] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1032.389088] ? trace_hardirqs_off_caller+0x300/0x300 [ 1032.394209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1032.398981] __x64_sys_open+0x7e/0xc0 [ 1032.402803] do_syscall_64+0x1a3/0x800 [ 1032.406707] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1032.411658] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1032.416701] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1032.421560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1032.426749] RIP: 0033:0x411e71 [ 1032.429939] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1032.448825] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1032.456542] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 00:18:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7100000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1032.463851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1032.471127] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1032.478393] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1032.485683] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0xf, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:36 executing program 5 (fault-call:2 fault-nth:37): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:36 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:36 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7300000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f00000001c0), 0x2c5, 0xffffffffffffffff) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1032.770638] FAULT_INJECTION: forcing a failure. [ 1032.770638] name failslab, interval 1, probability 0, space 0, times 0 [ 1032.799865] CPU: 0 PID: 22404 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1032.807091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1032.816453] Call Trace: [ 1032.819056] dump_stack+0x1db/0x2d0 [ 1032.822697] ? dump_stack_print_info.cold+0x20/0x20 [ 1032.827714] ? blk_mq_realloc_hw_ctxs+0xd5/0x1200 [ 1032.832572] should_fail.cold+0xa/0x15 [ 1032.836476] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1032.841610] ? ___might_sleep+0x1e7/0x310 [ 1032.845775] ? arch_local_save_flags+0x50/0x50 [ 1032.850385] __should_failslab+0x121/0x190 [ 1032.854630] should_failslab+0x9/0x14 [ 1032.858434] kmem_cache_alloc_node_trace+0x270/0x720 [ 1032.863551] ? find_next_bit+0x107/0x130 [ 1032.867626] __kmalloc_node+0x3d/0x70 [ 1032.871433] blk_mq_realloc_hw_ctxs+0x23a/0x1200 [ 1032.876198] ? __lock_is_held+0xb6/0x140 [ 1032.880295] ? blk_mq_free_map_and_requests+0x160/0x160 [ 1032.885675] ? rcu_read_lock_sched_held+0x110/0x130 [ 1032.890704] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1032.895985] ? kasan_unpoison_shadow+0x35/0x50 [ 1032.900575] ? kasan_kmalloc+0xcf/0xe0 [ 1032.904495] blk_mq_init_allocated_queue+0x4d4/0x1940 [ 1032.909692] ? blk_iolatency_init+0x18d/0x2f0 [ 1032.914220] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1032.918720] ? blk_alloc_queue_node+0x663/0x920 [ 1032.923400] ? blk_set_queue_dying+0x70/0x70 [ 1032.927830] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1032.933034] blk_mq_init_queue+0x62/0xb0 [ 1032.937103] loop_add+0x35e/0xa30 [ 1032.940570] ? loop_queue_rq+0x730/0x730 [ 1032.944665] loop_probe+0x18e/0x1d0 [ 1032.948308] ? loop_control_ioctl+0x470/0x470 [ 1032.952813] kobj_lookup+0x265/0x460 [ 1032.956565] ? loop_control_ioctl+0x470/0x470 [ 1032.961065] get_gendisk+0x4d/0x380 [ 1032.964723] __blkdev_get+0x481/0x1400 [ 1032.968621] ? ___might_sleep+0x1e7/0x310 [ 1032.972772] ? blkdev_get_block+0xc0/0xc0 [ 1032.976926] ? find_held_lock+0x35/0x120 [ 1032.980993] ? bd_acquire+0x178/0x2c0 [ 1032.984803] blkdev_get+0xc1/0xae0 [ 1032.988351] ? kasan_check_read+0x11/0x20 [ 1032.992503] ? bdget+0x600/0x600 [ 1032.995874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1033.001415] ? errseq_sample+0xe6/0x140 [ 1033.005398] ? _copy_to_user+0x120/0x120 [ 1033.009466] ? _raw_spin_unlock+0x2d/0x50 [ 1033.013620] blkdev_open+0x205/0x290 [ 1033.017352] do_dentry_open+0x48a/0x1210 [ 1033.021416] ? bd_acquire+0x2c0/0x2c0 [ 1033.025228] ? chown_common+0x740/0x740 [ 1033.029214] ? security_inode_permission+0xd5/0x110 [ 1033.034247] ? inode_permission+0xb4/0x570 [ 1033.038507] vfs_open+0xa0/0xd0 [ 1033.041790] path_openat+0x144f/0x5650 [ 1033.045683] ? add_lock_to_list.isra.0+0x450/0x450 [ 1033.050642] ? path_lookupat.isra.0+0xba0/0xba0 [ 1033.055316] ? do_dup2+0x580/0x580 [ 1033.058870] ? kasan_check_read+0x11/0x20 [ 1033.063018] ? do_raw_spin_unlock+0xa0/0x330 [ 1033.067429] ? do_raw_spin_trylock+0x270/0x270 [ 1033.072042] ? __phys_addr_symbol+0x30/0x70 [ 1033.076391] do_filp_open+0x26f/0x370 [ 1033.080196] ? may_open_dev+0x100/0x100 [ 1033.084200] ? digsig_verify.cold+0x32/0x32 [ 1033.088539] ? get_unused_fd_flags+0x122/0x1a0 [ 1033.093127] ? __alloc_fd+0x700/0x700 [ 1033.096929] ? getname_flags+0x277/0x5b0 [ 1033.101015] do_sys_open+0x59a/0x7c0 [ 1033.104754] ? filp_open+0x80/0x80 [ 1033.108309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1033.113682] ? trace_hardirqs_off_caller+0x300/0x300 [ 1033.118799] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1033.123566] __x64_sys_open+0x7e/0xc0 [ 1033.127377] do_syscall_64+0x1a3/0x800 [ 1033.131279] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1033.136231] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1033.141264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1033.146129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1033.151322] RIP: 0033:0x411e71 00:18:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0xc0, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1033.154526] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1033.173444] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1033.181157] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1033.188430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1033.195703] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1033.202986] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1033.210266] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:37 executing program 5 (fault-call:2 fault-nth:38): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0xec0, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:37 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/policy\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f00000003c0)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x18}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r2, 0x0, 0x70bd26, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8001}, 0x800) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7400000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1033.424677] FAULT_INJECTION: forcing a failure. [ 1033.424677] name failslab, interval 1, probability 0, space 0, times 0 [ 1033.463831] CPU: 1 PID: 22423 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 00:18:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r2, &(0x7f0000000040)=""/187, 0xbb) [ 1033.471068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1033.480432] Call Trace: [ 1033.483056] dump_stack+0x1db/0x2d0 [ 1033.486727] ? dump_stack_print_info.cold+0x20/0x20 [ 1033.491789] should_fail.cold+0xa/0x15 [ 1033.495706] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1033.500836] ? ___might_sleep+0x1e7/0x310 [ 1033.505011] ? do_syscall_64+0x1a3/0x800 [ 1033.509086] ? arch_local_save_flags+0x50/0x50 [ 1033.513692] __should_failslab+0x121/0x190 [ 1033.517955] should_failslab+0x9/0x14 [ 1033.521774] kmem_cache_alloc_node_trace+0x270/0x720 [ 1033.526901] ? rcu_read_lock_sched_held+0x110/0x130 [ 1033.531944] blk_alloc_flush_queue+0x114/0x410 [ 1033.536546] ? blk_insert_flush+0x730/0x730 [ 1033.540892] ? __raw_spin_lock_init+0x2d/0x100 [ 1033.545488] ? lockdep_init_map+0x10c/0x5b0 [ 1033.549842] blk_mq_realloc_hw_ctxs+0x86e/0x1200 [ 1033.555158] ? blk_mq_free_map_and_requests+0x160/0x160 [ 1033.560539] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1033.565847] blk_mq_init_allocated_queue+0x4d4/0x1940 [ 1033.571061] ? blk_iolatency_init+0x18d/0x2f0 [ 1033.575587] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1033.580095] ? blk_alloc_queue_node+0x663/0x920 [ 1033.584783] ? blk_set_queue_dying+0x70/0x70 [ 1033.589220] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1033.594444] blk_mq_init_queue+0x62/0xb0 [ 1033.598525] loop_add+0x35e/0xa30 [ 1033.601999] ? loop_queue_rq+0x730/0x730 [ 1033.606084] loop_probe+0x18e/0x1d0 [ 1033.609725] ? loop_control_ioctl+0x470/0x470 [ 1033.614241] kobj_lookup+0x265/0x460 [ 1033.617995] ? loop_control_ioctl+0x470/0x470 [ 1033.622554] get_gendisk+0x4d/0x380 [ 1033.626201] __blkdev_get+0x481/0x1400 [ 1033.630104] ? ___might_sleep+0x1e7/0x310 [ 1033.634261] ? blkdev_get_block+0xc0/0xc0 [ 1033.638416] ? find_held_lock+0x35/0x120 [ 1033.642483] ? bd_acquire+0x178/0x2c0 [ 1033.646298] blkdev_get+0xc1/0xae0 [ 1033.649863] ? kasan_check_read+0x11/0x20 [ 1033.654016] ? bdget+0x600/0x600 [ 1033.657404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1033.662944] ? errseq_sample+0xe6/0x140 [ 1033.666923] ? _copy_to_user+0x120/0x120 [ 1033.671005] ? _raw_spin_unlock+0x2d/0x50 [ 1033.675163] blkdev_open+0x205/0x290 [ 1033.678889] do_dentry_open+0x48a/0x1210 [ 1033.682965] ? bd_acquire+0x2c0/0x2c0 [ 1033.686813] ? chown_common+0x740/0x740 [ 1033.690794] ? security_inode_permission+0xd5/0x110 [ 1033.695824] ? inode_permission+0xb4/0x570 [ 1033.700074] vfs_open+0xa0/0xd0 [ 1033.703365] path_openat+0x144f/0x5650 [ 1033.707266] ? add_lock_to_list.isra.0+0x450/0x450 [ 1033.712226] ? path_lookupat.isra.0+0xba0/0xba0 [ 1033.716909] ? do_dup2+0x580/0x580 [ 1033.720483] ? kasan_check_read+0x11/0x20 [ 1033.724661] ? do_raw_spin_unlock+0xa0/0x330 [ 1033.729104] ? do_raw_spin_trylock+0x270/0x270 [ 1033.733705] ? __phys_addr_symbol+0x30/0x70 [ 1033.738057] do_filp_open+0x26f/0x370 [ 1033.741890] ? may_open_dev+0x100/0x100 [ 1033.745891] ? digsig_verify.cold+0x32/0x32 [ 1033.750226] ? get_unused_fd_flags+0x122/0x1a0 [ 1033.754815] ? __alloc_fd+0x700/0x700 [ 1033.758634] ? getname_flags+0x277/0x5b0 [ 1033.762719] do_sys_open+0x59a/0x7c0 [ 1033.766449] ? filp_open+0x80/0x80 [ 1033.770029] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1033.775398] ? trace_hardirqs_off_caller+0x300/0x300 [ 1033.780508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1033.785274] __x64_sys_open+0x7e/0xc0 [ 1033.789086] do_syscall_64+0x1a3/0x800 [ 1033.792982] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1033.797920] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1033.802952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1033.807809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1033.813002] RIP: 0033:0x411e71 [ 1033.816199] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1033.835102] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1033.842812] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1033.850096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1033.857369] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1033.864644] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 00:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x33fe0, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:37 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1033.871912] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:37 executing program 5 (fault-call:2 fault-nth:39): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x7ffff, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x7a00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1034.048014] FAULT_INJECTION: forcing a failure. [ 1034.048014] name failslab, interval 1, probability 0, space 0, times 0 [ 1034.063766] CPU: 0 PID: 22440 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1034.070984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1034.080348] Call Trace: [ 1034.082937] dump_stack+0x1db/0x2d0 [ 1034.086557] ? dump_stack_print_info.cold+0x20/0x20 [ 1034.091574] ? debug_smp_processor_id+0x1c/0x20 [ 1034.096252] ? perf_trace_lock_acquire+0x138/0x7d0 [ 1034.101177] should_fail.cold+0xa/0x15 [ 1034.105069] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1034.110168] ? ___might_sleep+0x1e7/0x310 [ 1034.114308] ? arch_local_save_flags+0x50/0x50 [ 1034.118881] ? blk_mq_realloc_hw_ctxs+0x53d/0x1200 [ 1034.123816] __should_failslab+0x121/0x190 [ 1034.128042] should_failslab+0x9/0x14 [ 1034.131832] kmem_cache_alloc_node_trace+0x270/0x720 [ 1034.136927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1034.142463] ? check_preemption_disabled+0x48/0x290 [ 1034.147490] __kmalloc_node+0x3d/0x70 [ 1034.151287] blk_mq_realloc_hw_ctxs+0x5d7/0x1200 [ 1034.156042] ? blk_mq_free_map_and_requests+0x160/0x160 [ 1034.161394] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1034.166674] blk_mq_init_allocated_queue+0x4d4/0x1940 [ 1034.171857] ? blk_iolatency_init+0x18d/0x2f0 [ 1034.176349] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1034.180834] ? blk_alloc_queue_node+0x663/0x920 [ 1034.185495] ? blk_set_queue_dying+0x70/0x70 [ 1034.189904] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1034.195107] blk_mq_init_queue+0x62/0xb0 [ 1034.199173] loop_add+0x35e/0xa30 [ 1034.202634] ? loop_queue_rq+0x730/0x730 [ 1034.206693] loop_probe+0x18e/0x1d0 [ 1034.210314] ? loop_control_ioctl+0x470/0x470 [ 1034.214808] kobj_lookup+0x265/0x460 [ 1034.218527] ? loop_control_ioctl+0x470/0x470 [ 1034.223041] get_gendisk+0x4d/0x380 [ 1034.226661] __blkdev_get+0x481/0x1400 [ 1034.230543] ? ___might_sleep+0x1e7/0x310 [ 1034.234681] ? blkdev_get_block+0xc0/0xc0 [ 1034.238817] ? find_held_lock+0x35/0x120 [ 1034.242879] ? bd_acquire+0x178/0x2c0 [ 1034.246692] blkdev_get+0xc1/0xae0 [ 1034.250241] ? kasan_check_read+0x11/0x20 [ 1034.254377] ? bdget+0x600/0x600 [ 1034.257734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1034.263260] ? errseq_sample+0xe6/0x140 [ 1034.267238] ? _copy_to_user+0x120/0x120 [ 1034.271296] ? _raw_spin_unlock+0x2d/0x50 [ 1034.275437] blkdev_open+0x205/0x290 [ 1034.279144] do_dentry_open+0x48a/0x1210 [ 1034.283195] ? bd_acquire+0x2c0/0x2c0 [ 1034.286990] ? chown_common+0x740/0x740 [ 1034.290953] ? security_inode_permission+0xd5/0x110 [ 1034.295974] ? inode_permission+0xb4/0x570 [ 1034.300204] vfs_open+0xa0/0xd0 [ 1034.303482] path_openat+0x144f/0x5650 [ 1034.307375] ? add_lock_to_list.isra.0+0x450/0x450 [ 1034.312339] ? path_lookupat.isra.0+0xba0/0xba0 [ 1034.317020] ? do_dup2+0x580/0x580 [ 1034.320560] ? kasan_check_read+0x11/0x20 [ 1034.324706] ? do_raw_spin_unlock+0xa0/0x330 [ 1034.329201] ? do_raw_spin_trylock+0x270/0x270 [ 1034.333817] ? __phys_addr_symbol+0x30/0x70 [ 1034.338135] do_filp_open+0x26f/0x370 [ 1034.341922] ? may_open_dev+0x100/0x100 [ 1034.345897] ? digsig_verify.cold+0x32/0x32 [ 1034.350226] ? get_unused_fd_flags+0x122/0x1a0 [ 1034.354799] ? __alloc_fd+0x700/0x700 [ 1034.358591] ? getname_flags+0x277/0x5b0 [ 1034.362660] do_sys_open+0x59a/0x7c0 [ 1034.366381] ? filp_open+0x80/0x80 [ 1034.369917] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1034.375311] ? trace_hardirqs_off_caller+0x300/0x300 [ 1034.380407] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1034.385170] __x64_sys_open+0x7e/0xc0 [ 1034.388964] do_syscall_64+0x1a3/0x800 [ 1034.392859] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1034.397789] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1034.402814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1034.407665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1034.412868] RIP: 0033:0x411e71 [ 1034.416063] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1034.434948] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1034.442644] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1034.449899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1034.457177] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1034.464449] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1034.471708] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:38 executing program 5 (fault-call:2 fault-nth:40): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x20000354, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:38 executing program 0: r0 = userfaultfd(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x3de) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x14}, 0xffe3}}, 0x5000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x85ffffff00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:38 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x2841, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x6, 0x0, [], [{0x8, 0x6, 0x6, 0xfffffffffffffffa, 0xe0, 0x100}, {0xf9a9, 0x100000001, 0x5, 0x6, 0x4, 0x1}], [[], [], [], [], [], []]}) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1034.758856] FAULT_INJECTION: forcing a failure. [ 1034.758856] name failslab, interval 1, probability 0, space 0, times 0 00:18:38 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1034.829021] CPU: 0 PID: 22459 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1034.836279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1034.845658] Call Trace: [ 1034.848261] dump_stack+0x1db/0x2d0 [ 1034.851917] ? dump_stack_print_info.cold+0x20/0x20 [ 1034.856972] should_fail.cold+0xa/0x15 [ 1034.860878] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1034.866025] ? ___might_sleep+0x1e7/0x310 [ 1034.870226] ? do_syscall_64+0x1a3/0x800 [ 1034.874315] ? arch_local_save_flags+0x50/0x50 00:18:38 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x9cffffff00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x7ffff000, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1034.878952] __should_failslab+0x121/0x190 [ 1034.883203] should_failslab+0x9/0x14 [ 1034.887032] kmem_cache_alloc_node_trace+0x270/0x720 [ 1034.892161] ? rcu_read_lock_sched_held+0x110/0x130 [ 1034.897219] blk_alloc_flush_queue+0x114/0x410 [ 1034.901853] ? blk_insert_flush+0x730/0x730 [ 1034.906193] ? __raw_spin_lock_init+0x2d/0x100 [ 1034.910800] ? lockdep_init_map+0x10c/0x5b0 [ 1034.915149] blk_mq_realloc_hw_ctxs+0x86e/0x1200 [ 1034.919968] ? blk_mq_free_map_and_requests+0x160/0x160 00:18:38 executing program 0: r0 = userfaultfd(0x0) getsockname(0xffffffffffffffff, &(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f00000004c0)=0x80) r2 = accept(r1, &(0x7f0000000500)=@nfc, &(0x7f0000000580)=0x80) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8, 0x3f, 0x81, 0x1, 0x7, 0xa19, 0x7, {0x0, @in6={{0xa, 0x4e24, 0x9, @mcast1, 0x6}}, 0xfff, 0xdc1b, 0x7fffffff, 0x81, 0x9}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1034.925353] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1034.930681] blk_mq_init_allocated_queue+0x4d4/0x1940 [ 1034.935900] ? blk_iolatency_init+0x18d/0x2f0 [ 1034.940419] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1034.944918] ? blk_alloc_queue_node+0x663/0x920 [ 1034.949608] ? blk_set_queue_dying+0x70/0x70 [ 1034.954054] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1034.959271] blk_mq_init_queue+0x62/0xb0 [ 1034.963357] loop_add+0x35e/0xa30 [ 1034.966832] ? loop_queue_rq+0x730/0x730 [ 1034.970937] loop_probe+0x18e/0x1d0 [ 1034.974589] ? loop_control_ioctl+0x470/0x470 [ 1034.979116] kobj_lookup+0x265/0x460 [ 1034.982854] ? loop_control_ioctl+0x470/0x470 [ 1034.987375] get_gendisk+0x4d/0x380 [ 1034.991030] __blkdev_get+0x481/0x1400 [ 1034.994947] ? ___might_sleep+0x1e7/0x310 [ 1034.999118] ? blkdev_get_block+0xc0/0xc0 [ 1035.003278] ? find_held_lock+0x35/0x120 [ 1035.007354] ? bd_acquire+0x178/0x2c0 [ 1035.011158] blkdev_get+0xc1/0xae0 [ 1035.014722] ? kasan_check_read+0x11/0x20 [ 1035.018882] ? bdget+0x600/0x600 [ 1035.022263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1035.027809] ? errseq_sample+0xe6/0x140 [ 1035.031810] ? _copy_to_user+0x120/0x120 [ 1035.035901] ? _raw_spin_unlock+0x2d/0x50 [ 1035.040056] blkdev_open+0x205/0x290 [ 1035.043784] do_dentry_open+0x48a/0x1210 [ 1035.047868] ? bd_acquire+0x2c0/0x2c0 [ 1035.051694] ? chown_common+0x740/0x740 [ 1035.055710] ? security_inode_permission+0xd5/0x110 [ 1035.060763] ? inode_permission+0xb4/0x570 [ 1035.064996] vfs_open+0xa0/0xd0 [ 1035.068295] path_openat+0x144f/0x5650 [ 1035.072187] ? add_lock_to_list.isra.0+0x450/0x450 [ 1035.077146] ? path_lookupat.isra.0+0xba0/0xba0 [ 1035.081829] ? do_dup2+0x580/0x580 [ 1035.085400] ? kasan_check_read+0x11/0x20 [ 1035.089539] ? do_raw_spin_unlock+0xa0/0x330 [ 1035.093985] ? do_raw_spin_trylock+0x270/0x270 [ 1035.098574] ? __phys_addr_symbol+0x30/0x70 [ 1035.102905] do_filp_open+0x26f/0x370 [ 1035.106741] ? may_open_dev+0x100/0x100 [ 1035.110762] ? digsig_verify.cold+0x32/0x32 [ 1035.115100] ? get_unused_fd_flags+0x122/0x1a0 [ 1035.119671] ? __alloc_fd+0x700/0x700 [ 1035.123481] ? getname_flags+0x277/0x5b0 [ 1035.127544] do_sys_open+0x59a/0x7c0 [ 1035.131263] ? filp_open+0x80/0x80 [ 1035.134811] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1035.140205] ? trace_hardirqs_off_caller+0x300/0x300 [ 1035.145335] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1035.150100] __x64_sys_open+0x7e/0xc0 [ 1035.153981] do_syscall_64+0x1a3/0x800 [ 1035.157908] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1035.162887] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1035.167904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1035.172744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1035.177933] RIP: 0033:0x411e71 [ 1035.181130] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1035.200053] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1035.207751] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1035.215024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1035.222292] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 00:18:38 executing program 5 (fault-call:2 fault-nth:41): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) [ 1035.229554] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1035.236834] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000900)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000c40)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x600120}, 0xc, &(0x7f0000000c00)={&(0x7f0000000940)={0x28c, r2, 0x10c, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_LINK={0x12c, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9134}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ce}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd539}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffffa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa000000000000}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x3c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xf59}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x40}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_NET={0x4c, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xd8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x80000000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfffffffffffffffc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_NET={0x58, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xa6b7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x800}]}]}, 0x28c}, 0x1, 0x0, 0x0, 0x44004}, 0x4000080) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) r3 = fcntl$getown(r0, 0x9) process_vm_writev(r3, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/7, 0x7}, {&(0x7f0000000200)=""/135, 0x87}, {&(0x7f00000002c0)=""/210, 0xd2}, {&(0x7f00000003c0)=""/209, 0xd1}, {&(0x7f00000004c0)=""/231, 0xe7}, {&(0x7f00000005c0)=""/70, 0x46}], 0x6, &(0x7f0000000880)=[{&(0x7f00000006c0)=""/102, 0x66}, {&(0x7f0000000740)=""/165, 0xa5}, {&(0x7f0000000800)=""/94, 0x5e}], 0x3, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0xfffffdef, 0x2e, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x9fffffff00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1035.405454] FAULT_INJECTION: forcing a failure. [ 1035.405454] name failslab, interval 1, probability 0, space 0, times 0 [ 1035.432008] CPU: 0 PID: 22482 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1035.439232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1035.449101] Call Trace: [ 1035.451721] dump_stack+0x1db/0x2d0 [ 1035.455358] ? dump_stack_print_info.cold+0x20/0x20 [ 1035.460368] ? kernel_text_address+0x73/0xf0 [ 1035.464775] should_fail.cold+0xa/0x15 [ 1035.468656] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1035.473782] ? ___might_sleep+0x1e7/0x310 [ 1035.477944] ? arch_local_save_flags+0x50/0x50 [ 1035.482518] ? kmem_cache_alloc_node_trace+0x153/0x720 [ 1035.487782] ? blk_mq_init_tags+0x73/0x2c0 [ 1035.492002] ? elevator_init_mq+0xcd/0x160 [ 1035.496227] ? blk_mq_init_allocated_queue+0x1343/0x1940 [ 1035.501673] __should_failslab+0x121/0x190 [ 1035.505899] should_failslab+0x9/0x14 [ 1035.509733] kmem_cache_alloc_node_trace+0x270/0x720 [ 1035.514854] ? __lock_is_held+0xb6/0x140 [ 1035.518908] __kmalloc_node+0x3d/0x70 [ 1035.522702] sbitmap_init_node+0x29e/0x510 [ 1035.526934] sbitmap_queue_init_node+0xad/0x8c0 [ 1035.531591] ? blk_mq_init_tags+0x73/0x2c0 [ 1035.535819] ? sbitmap_init_node+0x510/0x510 [ 1035.540230] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1035.545496] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1035.551172] ? find_next_bit+0x107/0x130 [ 1035.555237] blk_mq_init_tags+0x119/0x2c0 [ 1035.559379] blk_mq_alloc_rq_map+0x88/0x200 [ 1035.563700] ? do_raw_spin_trylock+0x270/0x270 [ 1035.568296] blk_mq_init_sched+0x20c/0x750 [ 1035.572539] elevator_init_mq+0xcd/0x160 [ 1035.576601] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1035.581908] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1035.586419] ? blk_alloc_queue_node+0x663/0x920 [ 1035.591078] ? blk_set_queue_dying+0x70/0x70 [ 1035.595485] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1035.600668] blk_mq_init_queue+0x62/0xb0 [ 1035.604746] loop_add+0x35e/0xa30 [ 1035.608213] ? loop_queue_rq+0x730/0x730 [ 1035.612284] loop_probe+0x18e/0x1d0 [ 1035.615906] ? loop_control_ioctl+0x470/0x470 [ 1035.620397] kobj_lookup+0x265/0x460 [ 1035.624106] ? loop_control_ioctl+0x470/0x470 [ 1035.628593] get_gendisk+0x4d/0x380 [ 1035.632220] __blkdev_get+0x481/0x1400 [ 1035.636103] ? ___might_sleep+0x1e7/0x310 [ 1035.640241] ? blkdev_get_block+0xc0/0xc0 [ 1035.644377] ? find_held_lock+0x35/0x120 [ 1035.648428] ? bd_acquire+0x178/0x2c0 [ 1035.652228] blkdev_get+0xc1/0xae0 [ 1035.655773] ? kasan_check_read+0x11/0x20 [ 1035.659909] ? bdget+0x600/0x600 [ 1035.663274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1035.668800] ? errseq_sample+0xe6/0x140 [ 1035.672766] ? _copy_to_user+0x120/0x120 [ 1035.676821] ? _raw_spin_unlock+0x2d/0x50 [ 1035.680983] blkdev_open+0x205/0x290 [ 1035.684689] do_dentry_open+0x48a/0x1210 [ 1035.688765] ? bd_acquire+0x2c0/0x2c0 [ 1035.692557] ? chown_common+0x740/0x740 [ 1035.696523] ? security_inode_permission+0xd5/0x110 [ 1035.701538] ? inode_permission+0xb4/0x570 [ 1035.705764] vfs_open+0xa0/0xd0 [ 1035.709032] path_openat+0x144f/0x5650 [ 1035.712920] ? add_lock_to_list.isra.0+0x450/0x450 [ 1035.717853] ? path_lookupat.isra.0+0xba0/0xba0 [ 1035.722511] ? do_dup2+0x580/0x580 [ 1035.726046] ? kasan_check_read+0x11/0x20 [ 1035.730195] ? do_raw_spin_unlock+0xa0/0x330 [ 1035.734603] ? do_raw_spin_trylock+0x270/0x270 [ 1035.739180] ? __phys_addr_symbol+0x30/0x70 [ 1035.743502] do_filp_open+0x26f/0x370 [ 1035.747295] ? may_open_dev+0x100/0x100 [ 1035.751272] ? digsig_verify.cold+0x32/0x32 [ 1035.755607] ? get_unused_fd_flags+0x122/0x1a0 [ 1035.760204] ? __alloc_fd+0x700/0x700 [ 1035.764002] ? getname_flags+0x277/0x5b0 [ 1035.768067] do_sys_open+0x59a/0x7c0 [ 1035.771775] ? filp_open+0x80/0x80 [ 1035.775308] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1035.780673] ? trace_hardirqs_off_caller+0x300/0x300 [ 1035.785792] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1035.790540] __x64_sys_open+0x7e/0xc0 [ 1035.794330] do_syscall_64+0x1a3/0x800 [ 1035.798215] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1035.803139] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1035.808150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1035.812991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1035.818188] RIP: 0033:0x411e71 [ 1035.821382] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1035.840273] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1035.847969] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1035.855232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1035.862486] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1035.869745] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1035.877011] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:39 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:39 executing program 0: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f00001d4000/0x2000)=nil, 0x2000}, 0x1cffe}) uname(&(0x7f00000001c0)=""/4096) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="09000000319c9a1b00000000ffffffff4460670572552cc26e8aa8fcad4776c0e4e69b3a8eb3f0e1523ad122d2f6eeedfb2d3d8e7ee9211a473b09e78a5e32cc3528bfd990671faeeabe16c9800954d858d4b2eeb0a3d1613ddaee87dabb3acb92449fee6a2d968de0907f6e0bfd324c81e115f21fc9fa9c197a759c403bda7f580ffbdd5d4a5c39fd84f445a6a5ce0ab056fc2e4dc0914d7b62e2d62aa85aa59742010a052b222e5ee0909acaf21dab67e87a06a8ec3d27b0e45582c58f5fe108f2baa7b8a03eeddc5cfe8892f6aa56e59ed8108d0caabf56602c78beb9c0c4cd8fedb5a223"]) 00:18:39 executing program 5 (fault-call:2 fault-nth:42): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0xf, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:39 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xe4ffffff00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1036.133332] FAULT_INJECTION: forcing a failure. [ 1036.133332] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.170974] CPU: 0 PID: 22502 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 00:18:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x223, 0x301, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1036.178223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1036.187592] Call Trace: [ 1036.190217] dump_stack+0x1db/0x2d0 [ 1036.193895] ? dump_stack_print_info.cold+0x20/0x20 [ 1036.198940] ? __lock_is_held+0xb6/0x140 [ 1036.203029] should_fail.cold+0xa/0x15 [ 1036.206931] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1036.212061] ? ___might_sleep+0x1e7/0x310 [ 1036.216247] ? arch_local_save_flags+0x50/0x50 [ 1036.220869] __should_failslab+0x121/0x190 [ 1036.225135] should_failslab+0x9/0x14 [ 1036.228944] kmem_cache_alloc_node_trace+0x270/0x720 [ 1036.234052] ? check_preemption_disabled+0x48/0x290 [ 1036.239071] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1036.244079] ? find_next_bit+0x107/0x130 [ 1036.248141] sbitmap_queue_init_node+0x3ac/0x8c0 [ 1036.252933] ? sbitmap_init_node+0x510/0x510 [ 1036.257351] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1036.262619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1036.268150] ? find_next_bit+0x107/0x130 [ 1036.272236] blk_mq_init_tags+0x119/0x2c0 [ 1036.276435] blk_mq_alloc_rq_map+0x88/0x200 [ 1036.280780] ? do_raw_spin_trylock+0x270/0x270 [ 1036.285368] blk_mq_init_sched+0x20c/0x750 [ 1036.289611] elevator_init_mq+0xcd/0x160 [ 1036.293667] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1036.298943] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1036.303426] ? blk_alloc_queue_node+0x663/0x920 [ 1036.308089] ? blk_set_queue_dying+0x70/0x70 [ 1036.312496] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1036.317684] blk_mq_init_queue+0x62/0xb0 [ 1036.321755] loop_add+0x35e/0xa30 [ 1036.325203] ? loop_queue_rq+0x730/0x730 [ 1036.329288] loop_probe+0x18e/0x1d0 [ 1036.332922] ? loop_control_ioctl+0x470/0x470 [ 1036.337424] kobj_lookup+0x265/0x460 [ 1036.341135] ? loop_control_ioctl+0x470/0x470 [ 1036.345622] get_gendisk+0x4d/0x380 [ 1036.349257] __blkdev_get+0x481/0x1400 [ 1036.353145] ? ___might_sleep+0x1e7/0x310 [ 1036.357287] ? blkdev_get_block+0xc0/0xc0 [ 1036.361435] ? find_held_lock+0x35/0x120 [ 1036.365506] ? bd_acquire+0x178/0x2c0 [ 1036.369296] blkdev_get+0xc1/0xae0 [ 1036.372845] ? kasan_check_read+0x11/0x20 [ 1036.376999] ? bdget+0x600/0x600 [ 1036.380359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1036.385885] ? errseq_sample+0xe6/0x140 [ 1036.389851] ? _copy_to_user+0x120/0x120 [ 1036.393914] ? _raw_spin_unlock+0x2d/0x50 [ 1036.398053] blkdev_open+0x205/0x290 [ 1036.401760] do_dentry_open+0x48a/0x1210 [ 1036.405816] ? bd_acquire+0x2c0/0x2c0 [ 1036.409622] ? chown_common+0x740/0x740 [ 1036.413603] ? security_inode_permission+0xd5/0x110 [ 1036.418620] ? inode_permission+0xb4/0x570 [ 1036.422876] vfs_open+0xa0/0xd0 [ 1036.426155] path_openat+0x144f/0x5650 [ 1036.430063] ? add_lock_to_list.isra.0+0x450/0x450 [ 1036.435009] ? path_lookupat.isra.0+0xba0/0xba0 [ 1036.439666] ? do_dup2+0x580/0x580 [ 1036.443338] ? kasan_check_read+0x11/0x20 [ 1036.447476] ? do_raw_spin_unlock+0xa0/0x330 [ 1036.451888] ? do_raw_spin_trylock+0x270/0x270 [ 1036.456461] ? __phys_addr_symbol+0x30/0x70 [ 1036.460799] do_filp_open+0x26f/0x370 [ 1036.464639] ? may_open_dev+0x100/0x100 [ 1036.468649] ? digsig_verify.cold+0x32/0x32 [ 1036.473000] ? get_unused_fd_flags+0x122/0x1a0 [ 1036.477590] ? __alloc_fd+0x700/0x700 [ 1036.481399] ? getname_flags+0x277/0x5b0 [ 1036.485477] do_sys_open+0x59a/0x7c0 [ 1036.489203] ? filp_open+0x80/0x80 [ 1036.492754] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1036.498120] ? trace_hardirqs_off_caller+0x300/0x300 [ 1036.503235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1036.507986] __x64_sys_open+0x7e/0xc0 [ 1036.511791] do_syscall_64+0x1a3/0x800 [ 1036.515715] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1036.520663] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1036.525726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1036.530582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1036.535775] RIP: 0033:0x411e71 [ 1036.538972] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1036.557874] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1036.565569] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1036.572828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 00:18:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000280)=[{r1}], 0x1, 0x0) lookup_dcookie(0x1, &(0x7f00000001c0)=""/174, 0xae) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1080) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1036.580099] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1036.587357] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1036.594621] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:40 executing program 5 (fault-call:2 fault-nth:43): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:40 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xf14e050000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x302, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1036.851421] FAULT_INJECTION: forcing a failure. [ 1036.851421] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.907716] CPU: 0 PID: 22523 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1036.914930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1036.924295] Call Trace: [ 1036.926902] dump_stack+0x1db/0x2d0 [ 1036.930551] ? dump_stack_print_info.cold+0x20/0x20 [ 1036.935583] ? __lock_is_held+0xb6/0x140 [ 1036.939676] should_fail.cold+0xa/0x15 [ 1036.943589] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1036.948719] ? ___might_sleep+0x1e7/0x310 [ 1036.952888] ? arch_local_save_flags+0x50/0x50 00:18:40 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) pselect6(0x40, &(0x7f0000000000)={0x942, 0x3, 0x80000001, 0x52f, 0x1, 0x308b6357, 0xf0e2, 0xfffffffffffffffd}, &(0x7f0000000040)={0x7fffffff, 0x8, 0x7, 0xb2f, 0x5, 0x715000000, 0x8b91, 0x57d}, &(0x7f0000000080)={0x9, 0xbfcb, 0x8, 0x1, 0x100, 0x10001, 0x100000001, 0x7}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x1}, 0x8}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000200)={0x0, @src_change}) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f0000855000/0x2000)=nil, 0x2000}, 0x4001d000}) 00:18:40 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1036.957498] __should_failslab+0x121/0x190 [ 1036.961742] should_failslab+0x9/0x14 [ 1036.965548] kmem_cache_alloc_node_trace+0x270/0x720 [ 1036.970665] ? init_wait_entry+0x1c0/0x1c0 [ 1036.974916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1036.980469] ? sbitmap_init_node+0x149/0x510 [ 1036.984906] sbitmap_queue_init_node+0x3ac/0x8c0 [ 1036.989707] ? sbitmap_init_node+0x510/0x510 [ 1036.994156] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 1036.999476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 00:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x308, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1037.005029] ? find_next_bit+0x107/0x130 [ 1037.009139] blk_mq_init_tags+0x17b/0x2c0 [ 1037.013312] blk_mq_alloc_rq_map+0x88/0x200 [ 1037.017653] ? do_raw_spin_trylock+0x270/0x270 [ 1037.022263] blk_mq_init_sched+0x20c/0x750 [ 1037.026533] elevator_init_mq+0xcd/0x160 [ 1037.030615] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1037.035929] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1037.040438] ? blk_alloc_queue_node+0x663/0x920 [ 1037.045138] ? blk_set_queue_dying+0x70/0x70 [ 1037.049613] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 00:18:40 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1037.054827] blk_mq_init_queue+0x62/0xb0 [ 1037.058906] loop_add+0x35e/0xa30 [ 1037.062385] ? loop_queue_rq+0x730/0x730 [ 1037.066466] loop_probe+0x18e/0x1d0 [ 1037.070095] ? loop_control_ioctl+0x470/0x470 [ 1037.074622] kobj_lookup+0x265/0x460 [ 1037.078366] ? loop_control_ioctl+0x470/0x470 [ 1037.082887] get_gendisk+0x4d/0x380 [ 1037.086543] __blkdev_get+0x481/0x1400 [ 1037.090453] ? ___might_sleep+0x1e7/0x310 [ 1037.094693] ? blkdev_get_block+0xc0/0xc0 [ 1037.098884] ? find_held_lock+0x35/0x120 [ 1037.102964] ? bd_acquire+0x178/0x2c0 [ 1037.106789] blkdev_get+0xc1/0xae0 [ 1037.110356] ? kasan_check_read+0x11/0x20 [ 1037.114535] ? bdget+0x600/0x600 [ 1037.117915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1037.123469] ? errseq_sample+0xe6/0x140 [ 1037.127455] ? _copy_to_user+0x120/0x120 [ 1037.131539] ? _raw_spin_unlock+0x2d/0x50 [ 1037.135723] blkdev_open+0x205/0x290 [ 1037.139493] do_dentry_open+0x48a/0x1210 [ 1037.143610] ? bd_acquire+0x2c0/0x2c0 [ 1037.147450] ? chown_common+0x740/0x740 [ 1037.151442] ? security_inode_permission+0xd5/0x110 [ 1037.156497] ? inode_permission+0xb4/0x570 [ 1037.160795] vfs_open+0xa0/0xd0 [ 1037.164092] path_openat+0x144f/0x5650 [ 1037.168001] ? add_lock_to_list.isra.0+0x450/0x450 [ 1037.172982] ? path_lookupat.isra.0+0xba0/0xba0 [ 1037.177691] ? do_dup2+0x580/0x580 [ 1037.181267] ? kasan_check_read+0x11/0x20 [ 1037.185434] ? do_raw_spin_unlock+0xa0/0x330 [ 1037.189865] ? do_raw_spin_trylock+0x270/0x270 [ 1037.194467] ? __phys_addr_symbol+0x30/0x70 [ 1037.198830] do_filp_open+0x26f/0x370 [ 1037.202666] ? may_open_dev+0x100/0x100 [ 1037.206691] ? digsig_verify.cold+0x32/0x32 [ 1037.211067] ? get_unused_fd_flags+0x122/0x1a0 [ 1037.215708] ? __alloc_fd+0x700/0x700 [ 1037.219530] ? getname_flags+0x277/0x5b0 [ 1037.223618] do_sys_open+0x59a/0x7c0 [ 1037.227350] ? filp_open+0x80/0x80 [ 1037.230912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1037.236292] ? trace_hardirqs_off_caller+0x300/0x300 [ 1037.241412] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1037.246188] __x64_sys_open+0x7e/0xc0 [ 1037.250021] do_syscall_64+0x1a3/0x800 [ 1037.253926] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1037.258908] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1037.263948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1037.268817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1037.274029] RIP: 0033:0x411e71 [ 1037.277251] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1037.296157] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 00:18:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xfa00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1037.303880] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1037.311195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1037.318510] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1037.325787] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1037.333061] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:41 executing program 0: r0 = userfaultfd(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x14000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x81, 0x2}, 0x8) sendfile(r0, r1, &(0x7f0000000100), 0x9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f0000c78000/0x1000)=nil, 0x1000}, 0x1d000}) 00:18:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000340)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000380)={@empty, @remote, 0x0}, &(0x7f00000003c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006500)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006540)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000006640)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006680)={0x0, @initdev, @multicast2}, &(0x7f00000066c0)=0xc) accept$packet(r1, &(0x7f0000006880)={0x11, 0x0, 0x0}, &(0x7f00000068c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006b80)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000006c80)=0xe8) recvmsg(r1, &(0x7f0000006f00)={&(0x7f0000006cc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006d40)=""/94, 0x5e}], 0x1, &(0x7f0000006e00)=""/213, 0xd5}, 0x40000020) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006f40)={{{@in6=@initdev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6}}, &(0x7f0000007040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007080)={{{@in=@loopback, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000007180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000071c0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000072c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000008b00)={@mcast1, 0x0}, &(0x7f0000008b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000de00)={'team0\x00', 0x0}) accept$packet(r1, &(0x7f000000df00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f000000df40)=0x14) accept4$packet(r1, &(0x7f000000df80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f000000dfc0)=0x14, 0x800) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000580)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000e000)={'vlan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000e7c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f000000e780)={&(0x7f000000e040)={0x718, r2, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8, 0x1, r3}, {0x1c4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x2e}}}]}}, {{0x8, 0x1, r9}, {0x1a8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xdcdb}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r10}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xa5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x27e2}}, {0x8}}}]}}, {{0x8, 0x1, r13}, {0xc4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r15}}, {0x8}}}]}}, {{0x8, 0x1, r16}, {0xc4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x1a4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r20}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x20, 0x3ff, 0x100000000, 0xafe}, {0x6, 0x10000000000000, 0x0, 0x8}, {0x7, 0x6afa, 0x7, 0x9}, {0x2, 0x7fff, 0x400}, {0x2, 0x8, 0x8000, 0xfffffffffffffffb}, {0x344, 0x200, 0x0, 0xf0c3}, {0x5, 0x8, 0x7, 0x5}]}}}]}}]}, 0x718}, 0x1, 0x0, 0x0, 0x14}, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) getpeername$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @initdev}, &(0x7f0000000200)=0x10) 00:18:41 executing program 5 (fault-call:2 fault-nth:44): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x30e, 0x0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xff00000000000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x2, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") utimes(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x77359400}}) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0x2f1f}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={r2, 0x7}, 0x8) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x13167ae0, 0x101080) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000280)={0x0, 0x657, 0x2d, [], &(0x7f0000000240)={0x9a0919, 0x0, [], @value=0x64}}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000200)=0x6, 0x4) 00:18:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0xffffffff00000000, 0x201a7fa6, 0x7, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1037.926383] FAULT_INJECTION: forcing a failure. [ 1037.926383] name failslab, interval 1, probability 0, space 0, times 0 [ 1037.969289] CPU: 0 PID: 22559 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1037.976521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1037.985904] Call Trace: [ 1037.988524] dump_stack+0x1db/0x2d0 [ 1037.992202] ? dump_stack_print_info.cold+0x20/0x20 [ 1037.997275] should_fail.cold+0xa/0x15 [ 1038.001184] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1038.006320] ? ___might_sleep+0x1e7/0x310 [ 1038.010477] ? arch_local_save_flags+0x50/0x50 [ 1038.015066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1038.020650] ? sbitmap_queue_init_node+0xc9/0x8c0 [ 1038.025513] __should_failslab+0x121/0x190 [ 1038.029777] should_failslab+0x9/0x14 [ 1038.033601] kmem_cache_alloc_node_trace+0x270/0x720 [ 1038.038716] ? find_next_bit+0x107/0x130 [ 1038.042812] __kmalloc_node+0x3d/0x70 [ 1038.046632] blk_mq_alloc_rq_map+0xb9/0x200 [ 1038.050970] ? do_raw_spin_trylock+0x270/0x270 [ 1038.055583] blk_mq_init_sched+0x20c/0x750 [ 1038.059841] elevator_init_mq+0xcd/0x160 [ 1038.063930] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1038.069253] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1038.073760] ? blk_alloc_queue_node+0x663/0x920 [ 1038.078445] ? blk_set_queue_dying+0x70/0x70 [ 1038.082907] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1038.088122] blk_mq_init_queue+0x62/0xb0 [ 1038.092207] loop_add+0x35e/0xa30 [ 1038.095688] ? loop_queue_rq+0x730/0x730 [ 1038.099780] loop_probe+0x18e/0x1d0 [ 1038.103420] ? loop_control_ioctl+0x470/0x470 [ 1038.107945] kobj_lookup+0x265/0x460 [ 1038.111687] ? loop_control_ioctl+0x470/0x470 [ 1038.116205] get_gendisk+0x4d/0x380 [ 1038.119858] __blkdev_get+0x481/0x1400 [ 1038.123765] ? ___might_sleep+0x1e7/0x310 [ 1038.127937] ? blkdev_get_block+0xc0/0xc0 [ 1038.132101] ? find_held_lock+0x35/0x120 [ 1038.136178] ? bd_acquire+0x178/0x2c0 [ 1038.140001] blkdev_get+0xc1/0xae0 [ 1038.143562] ? kasan_check_read+0x11/0x20 [ 1038.147725] ? bdget+0x600/0x600 [ 1038.151108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1038.156657] ? errseq_sample+0xe6/0x140 [ 1038.160647] ? _copy_to_user+0x120/0x120 [ 1038.164724] ? _raw_spin_unlock+0x2d/0x50 [ 1038.168891] blkdev_open+0x205/0x290 [ 1038.172621] do_dentry_open+0x48a/0x1210 [ 1038.176696] ? bd_acquire+0x2c0/0x2c0 [ 1038.180515] ? chown_common+0x740/0x740 [ 1038.184503] ? security_inode_permission+0xd5/0x110 [ 1038.189541] ? inode_permission+0xb4/0x570 [ 1038.193798] vfs_open+0xa0/0xd0 [ 1038.197091] path_openat+0x144f/0x5650 [ 1038.200998] ? add_lock_to_list.isra.0+0x450/0x450 [ 1038.205971] ? path_lookupat.isra.0+0xba0/0xba0 [ 1038.210659] ? do_dup2+0x580/0x580 [ 1038.214231] ? kasan_check_read+0x11/0x20 [ 1038.218392] ? do_raw_spin_unlock+0xa0/0x330 [ 1038.222815] ? do_raw_spin_trylock+0x270/0x270 [ 1038.227412] ? __phys_addr_symbol+0x30/0x70 [ 1038.231763] do_filp_open+0x26f/0x370 [ 1038.235579] ? may_open_dev+0x100/0x100 [ 1038.239595] ? digsig_verify.cold+0x32/0x32 [ 1038.243933] ? get_unused_fd_flags+0x122/0x1a0 [ 1038.248528] ? __alloc_fd+0x700/0x700 [ 1038.252346] ? getname_flags+0x277/0x5b0 [ 1038.256434] do_sys_open+0x59a/0x7c0 [ 1038.260175] ? filp_open+0x80/0x80 [ 1038.263755] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1038.269146] ? trace_hardirqs_off_caller+0x300/0x300 [ 1038.274269] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1038.279047] __x64_sys_open+0x7e/0xc0 [ 1038.282866] do_syscall_64+0x1a3/0x800 [ 1038.286806] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1038.291749] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1038.296786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1038.301655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1038.306857] RIP: 0033:0x411e71 [ 1038.310061] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1038.328966] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1038.336687] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1038.343964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1038.351244] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1038.358521] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 00:18:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x3, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1038.365795] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:42 executing program 0: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x4, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xa, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x3, 0x40000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x40, 0x0) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x1000) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) ioctl$UI_DEV_CREATE(r2, 0x5501) poll(&(0x7f0000000100)=[{r3}], 0x1, 0x0) ioctl$int_in(r3, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r3, &(0x7f0000000040)=""/187, 0xbb) 00:18:42 executing program 5 (fault-call:2 fault-nth:45): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:42 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) [ 1038.830579] audit: type=1400 audit(1546906722.498:258): avc: denied { map } for pid=22581 comm="syz-executor1" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 1038.858347] FAULT_INJECTION: forcing a failure. [ 1038.858347] name failslab, interval 1, probability 0, space 0, times 0 00:18:42 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xb, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1038.938655] CPU: 0 PID: 22586 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1038.945906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1038.955272] Call Trace: [ 1038.957878] dump_stack+0x1db/0x2d0 [ 1038.961530] ? dump_stack_print_info.cold+0x20/0x20 [ 1038.966579] should_fail.cold+0xa/0x15 [ 1038.970487] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1038.975617] ? ___might_sleep+0x1e7/0x310 [ 1038.979783] ? arch_local_save_flags+0x50/0x50 [ 1038.984382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1038.990020] ? sbitmap_queue_init_node+0xc9/0x8c0 [ 1038.994887] __should_failslab+0x121/0x190 [ 1038.999138] should_failslab+0x9/0x14 [ 1039.002958] kmem_cache_alloc_node_trace+0x270/0x720 [ 1039.008075] ? find_next_bit+0x107/0x130 [ 1039.012166] __kmalloc_node+0x3d/0x70 [ 1039.015989] blk_mq_alloc_rq_map+0xb9/0x200 [ 1039.020330] ? do_raw_spin_trylock+0x270/0x270 [ 1039.024939] blk_mq_init_sched+0x20c/0x750 [ 1039.029200] elevator_init_mq+0xcd/0x160 [ 1039.033289] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1039.038602] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1039.043104] ? blk_alloc_queue_node+0x663/0x920 [ 1039.047789] ? blk_set_queue_dying+0x70/0x70 [ 1039.052243] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1039.057456] blk_mq_init_queue+0x62/0xb0 [ 1039.061536] loop_add+0x35e/0xa30 [ 1039.065008] ? loop_queue_rq+0x730/0x730 [ 1039.069104] loop_probe+0x18e/0x1d0 [ 1039.072748] ? loop_control_ioctl+0x470/0x470 [ 1039.077273] kobj_lookup+0x265/0x460 [ 1039.081015] ? loop_control_ioctl+0x470/0x470 [ 1039.085527] get_gendisk+0x4d/0x380 [ 1039.089173] __blkdev_get+0x481/0x1400 [ 1039.093093] ? ___might_sleep+0x1e7/0x310 [ 1039.097274] ? blkdev_get_block+0xc0/0xc0 [ 1039.101435] ? find_held_lock+0x35/0x120 [ 1039.105519] ? bd_acquire+0x178/0x2c0 [ 1039.109343] blkdev_get+0xc1/0xae0 [ 1039.112903] ? kasan_check_read+0x11/0x20 [ 1039.117064] ? bdget+0x600/0x600 [ 1039.120445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1039.126000] ? errseq_sample+0xe6/0x140 [ 1039.130003] ? _copy_to_user+0x120/0x120 [ 1039.134145] ? _raw_spin_unlock+0x2d/0x50 [ 1039.138309] blkdev_open+0x205/0x290 [ 1039.142045] do_dentry_open+0x48a/0x1210 [ 1039.146120] ? bd_acquire+0x2c0/0x2c0 [ 1039.149941] ? chown_common+0x740/0x740 [ 1039.153945] ? security_inode_permission+0xd5/0x110 [ 1039.159000] ? inode_permission+0xb4/0x570 [ 1039.163261] vfs_open+0xa0/0xd0 [ 1039.166559] path_openat+0x144f/0x5650 [ 1039.170465] ? add_lock_to_list.isra.0+0x450/0x450 [ 1039.175436] ? path_lookupat.isra.0+0xba0/0xba0 [ 1039.180123] ? do_dup2+0x580/0x580 [ 1039.183689] ? kasan_check_read+0x11/0x20 [ 1039.187848] ? do_raw_spin_unlock+0xa0/0x330 [ 1039.192293] ? do_raw_spin_trylock+0x270/0x270 [ 1039.196890] ? __phys_addr_symbol+0x30/0x70 [ 1039.201270] do_filp_open+0x26f/0x370 [ 1039.205084] ? may_open_dev+0x100/0x100 [ 1039.209094] ? digsig_verify.cold+0x32/0x32 [ 1039.213442] ? get_unused_fd_flags+0x122/0x1a0 [ 1039.218037] ? __alloc_fd+0x700/0x700 [ 1039.221854] ? getname_flags+0x277/0x5b0 [ 1039.225938] do_sys_open+0x59a/0x7c0 [ 1039.229670] ? filp_open+0x80/0x80 [ 1039.233241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1039.238618] ? trace_hardirqs_off_caller+0x300/0x300 [ 1039.243746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1039.248534] __x64_sys_open+0x7e/0xc0 [ 1039.252355] do_syscall_64+0x1a3/0x800 [ 1039.256276] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1039.261236] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1039.266278] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1039.271144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1039.276370] RIP: 0033:0x411e71 [ 1039.279575] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1039.298486] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1039.306215] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1039.313497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1039.320780] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1039.328055] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 00:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x8, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1039.335334] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:43 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x73}}, 0x0, 0x2, 0x0, "62d88b4eeae6274f278a875baec005fcca328eab7dfe6ba48fb6c6e02c101c8a27d6116047e4970df0d4b9dd2235557375a2f739d9fa90fec7da41a1d2904858046ec55eb77fe4f83709b33d959cccad"}, 0xd8) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 00:18:43 executing program 5 (fault-call:2 fault-nth:46): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x3fd, 0x1, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xa, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1039.653258] FAULT_INJECTION: forcing a failure. [ 1039.653258] name failslab, interval 1, probability 0, space 0, times 0 [ 1039.673326] CPU: 1 PID: 22603 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1039.680543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1039.689918] Call Trace: [ 1039.692518] dump_stack+0x1db/0x2d0 [ 1039.696196] ? dump_stack_print_info.cold+0x20/0x20 00:18:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x2, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1039.701281] should_fail.cold+0xa/0x15 [ 1039.705196] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1039.710327] ? ___might_sleep+0x1e7/0x310 [ 1039.714502] ? arch_local_save_flags+0x50/0x50 [ 1039.719113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1039.724669] ? sbitmap_queue_init_node+0xc9/0x8c0 [ 1039.729549] __should_failslab+0x121/0x190 [ 1039.733836] should_failslab+0x9/0x14 [ 1039.737650] kmem_cache_alloc_node_trace+0x270/0x720 [ 1039.742780] ? find_next_bit+0x107/0x130 [ 1039.746863] __kmalloc_node+0x3d/0x70 [ 1039.750682] blk_mq_alloc_rq_map+0xb9/0x200 [ 1039.755027] ? do_raw_spin_trylock+0x270/0x270 [ 1039.759632] blk_mq_init_sched+0x20c/0x750 [ 1039.763899] elevator_init_mq+0xcd/0x160 [ 1039.767976] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1039.773287] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1039.777831] ? blk_alloc_queue_node+0x663/0x920 [ 1039.782526] ? blk_set_queue_dying+0x70/0x70 [ 1039.786987] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1039.792244] blk_mq_init_queue+0x62/0xb0 [ 1039.796330] loop_add+0x35e/0xa30 [ 1039.799801] ? loop_queue_rq+0x730/0x730 [ 1039.803902] loop_probe+0x18e/0x1d0 [ 1039.807578] ? loop_control_ioctl+0x470/0x470 [ 1039.812109] kobj_lookup+0x265/0x460 [ 1039.815858] ? loop_control_ioctl+0x470/0x470 [ 1039.820402] get_gendisk+0x4d/0x380 [ 1039.824051] __blkdev_get+0x481/0x1400 [ 1039.827958] ? ___might_sleep+0x1e7/0x310 [ 1039.832142] ? blkdev_get_block+0xc0/0xc0 [ 1039.836309] ? find_held_lock+0x35/0x120 [ 1039.840387] ? bd_acquire+0x178/0x2c0 [ 1039.844221] blkdev_get+0xc1/0xae0 [ 1039.847801] ? kasan_check_read+0x11/0x20 [ 1039.851990] ? bdget+0x600/0x600 [ 1039.855367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1039.860913] ? errseq_sample+0xe6/0x140 [ 1039.864898] ? _copy_to_user+0x120/0x120 [ 1039.868974] ? _raw_spin_unlock+0x2d/0x50 [ 1039.873137] blkdev_open+0x205/0x290 [ 1039.876908] do_dentry_open+0x48a/0x1210 [ 1039.880985] ? bd_acquire+0x2c0/0x2c0 [ 1039.884801] ? chown_common+0x740/0x740 [ 1039.888808] ? security_inode_permission+0xd5/0x110 [ 1039.893839] ? inode_permission+0xb4/0x570 [ 1039.898091] vfs_open+0xa0/0xd0 [ 1039.901410] path_openat+0x144f/0x5650 [ 1039.905412] ? add_lock_to_list.isra.0+0x450/0x450 [ 1039.910382] ? path_lookupat.isra.0+0xba0/0xba0 [ 1039.915064] ? do_dup2+0x580/0x580 [ 1039.918628] ? kasan_check_read+0x11/0x20 [ 1039.922801] ? do_raw_spin_unlock+0xa0/0x330 [ 1039.927227] ? do_raw_spin_trylock+0x270/0x270 [ 1039.931831] ? __phys_addr_symbol+0x30/0x70 [ 1039.936192] do_filp_open+0x26f/0x370 [ 1039.940008] ? may_open_dev+0x100/0x100 [ 1039.944041] ? digsig_verify.cold+0x32/0x32 [ 1039.948395] ? get_unused_fd_flags+0x122/0x1a0 00:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xe, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1039.953020] ? __alloc_fd+0x700/0x700 [ 1039.956857] ? getname_flags+0x277/0x5b0 [ 1039.960943] do_sys_open+0x59a/0x7c0 [ 1039.964671] ? filp_open+0x80/0x80 [ 1039.968241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1039.973621] ? trace_hardirqs_off_caller+0x300/0x300 [ 1039.978746] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1039.983521] __x64_sys_open+0x7e/0xc0 [ 1039.987887] do_syscall_64+0x1a3/0x800 [ 1039.991798] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1039.996747] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1040.001794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1040.006686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1040.011883] RIP: 0033:0x411e71 [ 1040.015082] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1040.034077] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1040.041794] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1040.049050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1040.056320] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1040.063599] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1040.070863] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1040.120730] IPVS: ftp: loaded support on port[0] = 21 00:18:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") poll(&(0x7f0000000100)=[{}], 0x1, 0xfa) ioctl$int_in(0xffffffffffffffff, 0x800000c0045006, &(0x7f0000000000)=0x80) read(0xffffffffffffffff, &(0x7f0000000040)=""/187, 0xbb) 00:18:43 executing program 5 (fault-call:2 fault-nth:47): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:43 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x3, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1040.342330] FAULT_INJECTION: forcing a failure. [ 1040.342330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1040.406947] CPU: 0 PID: 22621 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1040.414168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1040.423549] Call Trace: [ 1040.426155] dump_stack+0x1db/0x2d0 [ 1040.429816] ? dump_stack_print_info.cold+0x20/0x20 [ 1040.434848] ? rcu_read_unlock_special+0x380/0x380 [ 1040.439800] should_fail.cold+0xa/0x15 [ 1040.443705] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1040.448841] ? arch_local_save_flags+0x50/0x50 [ 1040.453437] ? __save_stack_trace+0x8a/0xf0 [ 1040.457787] should_fail_alloc_page+0x50/0x60 [ 1040.462291] __alloc_pages_nodemask+0x323/0xdc0 [ 1040.466973] ? save_stack+0x45/0xd0 [ 1040.470614] ? kasan_kmalloc+0xcf/0xe0 [ 1040.474527] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1040.479554] ? kobj_lookup+0x265/0x460 [ 1040.483450] ? get_gendisk+0x4d/0x380 [ 1040.487260] ? __blkdev_get+0x481/0x1400 [ 1040.491333] ? blkdev_open+0x205/0x290 [ 1040.495239] ? vfs_open+0xa0/0xd0 [ 1040.498710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1040.504263] ? find_next_bit+0x107/0x130 [ 1040.508344] ? __cpu_to_node+0x7e/0xa0 [ 1040.512252] ? blk_mq_hw_queue_to_node+0xf1/0x140 [ 1040.517117] blk_mq_alloc_rqs+0x2f4/0xa30 [ 1040.521302] ? rcu_read_lock_sched_held+0x110/0x130 [ 1040.526336] ? blk_mq_alloc_rq_map+0x200/0x200 [ 1040.530926] ? kasan_kmalloc+0xcf/0xe0 [ 1040.534826] ? __kmalloc_node+0x4e/0x70 [ 1040.538817] ? blk_mq_alloc_rq_map+0x12f/0x200 [ 1040.543420] blk_mq_init_sched+0x266/0x750 [ 1040.547705] elevator_init_mq+0xcd/0x160 [ 1040.551783] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1040.557090] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1040.561595] ? blk_alloc_queue_node+0x663/0x920 [ 1040.566292] ? blk_set_queue_dying+0x70/0x70 [ 1040.570728] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1040.575940] blk_mq_init_queue+0x62/0xb0 [ 1040.580025] loop_add+0x35e/0xa30 [ 1040.583496] ? loop_queue_rq+0x730/0x730 [ 1040.587584] loop_probe+0x18e/0x1d0 [ 1040.591231] ? loop_control_ioctl+0x470/0x470 [ 1040.595756] kobj_lookup+0x265/0x460 [ 1040.599494] ? loop_control_ioctl+0x470/0x470 [ 1040.604002] get_gendisk+0x4d/0x380 [ 1040.607644] __blkdev_get+0x481/0x1400 [ 1040.611551] ? ___might_sleep+0x1e7/0x310 [ 1040.615716] ? blkdev_get_block+0xc0/0xc0 [ 1040.619877] ? find_held_lock+0x35/0x120 [ 1040.623949] ? bd_acquire+0x178/0x2c0 [ 1040.627766] blkdev_get+0xc1/0xae0 [ 1040.631325] ? kasan_check_read+0x11/0x20 [ 1040.635484] ? bdget+0x600/0x600 [ 1040.638890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1040.644441] ? errseq_sample+0xe6/0x140 [ 1040.648418] ? _copy_to_user+0x120/0x120 [ 1040.652482] ? _raw_spin_unlock+0x2d/0x50 [ 1040.656627] blkdev_open+0x205/0x290 [ 1040.660334] do_dentry_open+0x48a/0x1210 [ 1040.664387] ? bd_acquire+0x2c0/0x2c0 [ 1040.668177] ? chown_common+0x740/0x740 [ 1040.672144] ? security_inode_permission+0xd5/0x110 [ 1040.677166] ? inode_permission+0xb4/0x570 [ 1040.681392] vfs_open+0xa0/0xd0 [ 1040.684661] path_openat+0x144f/0x5650 [ 1040.688540] ? add_lock_to_list.isra.0+0x450/0x450 [ 1040.693476] ? path_lookupat.isra.0+0xba0/0xba0 [ 1040.698158] ? do_dup2+0x580/0x580 [ 1040.701709] ? kasan_check_read+0x11/0x20 [ 1040.705844] ? do_raw_spin_unlock+0xa0/0x330 [ 1040.710254] ? do_raw_spin_trylock+0x270/0x270 [ 1040.714827] ? __phys_addr_symbol+0x30/0x70 [ 1040.719157] do_filp_open+0x26f/0x370 [ 1040.722958] ? may_open_dev+0x100/0x100 [ 1040.726930] ? digsig_verify.cold+0x32/0x32 [ 1040.731282] ? get_unused_fd_flags+0x122/0x1a0 [ 1040.735878] ? __alloc_fd+0x700/0x700 [ 1040.739678] ? getname_flags+0x277/0x5b0 [ 1040.743745] do_sys_open+0x59a/0x7c0 [ 1040.747453] ? filp_open+0x80/0x80 [ 1040.750986] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1040.756338] ? trace_hardirqs_off_caller+0x300/0x300 [ 1040.761433] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1040.766182] __x64_sys_open+0x7e/0xc0 [ 1040.769976] do_syscall_64+0x1a3/0x800 [ 1040.773868] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1040.778803] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1040.783810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1040.788654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1040.793835] RIP: 0033:0x411e71 [ 1040.797016] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1040.815908] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1040.823629] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1040.830886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1040.838141] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1040.845399] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1040.852656] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1041.600704] chnl_net:caif_netlink_parms(): no params data found [ 1041.822496] bridge0: port 1(bridge_slave_0) entered blocking state [ 1041.829079] bridge0: port 1(bridge_slave_0) entered disabled state [ 1041.836690] device bridge_slave_0 entered promiscuous mode [ 1042.030987] bridge0: port 2(bridge_slave_1) entered blocking state [ 1042.037509] bridge0: port 2(bridge_slave_1) entered disabled state [ 1042.045182] device bridge_slave_1 entered promiscuous mode [ 1042.067067] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1042.258606] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1042.280128] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1042.288671] team0: Port device team_slave_0 added [ 1042.478369] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1042.486064] team0: Port device team_slave_1 added [ 1042.494180] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1042.501466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1042.575099] device hsr_slave_0 entered promiscuous mode [ 1042.613152] device hsr_slave_1 entered promiscuous mode [ 1042.709196] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1042.717433] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1042.735973] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1042.912666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1042.922407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1042.932096] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1042.941215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1042.949316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1043.017533] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1043.023721] 8021q: adding VLAN 0 to HW filter on device team0 [ 1043.032299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1043.039574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1043.048238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1043.056679] bridge0: port 1(bridge_slave_0) entered blocking state [ 1043.063125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1043.114243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1043.121371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1043.129488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1043.137545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1043.146846] bridge0: port 2(bridge_slave_1) entered blocking state [ 1043.153281] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1043.166195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1043.216072] device bridge_slave_1 left promiscuous mode [ 1043.221600] bridge0: port 2(bridge_slave_1) entered disabled state [ 1043.294275] device bridge_slave_0 left promiscuous mode [ 1043.299799] bridge0: port 1(bridge_slave_0) entered disabled state [ 1048.636995] bond3 (unregistering): Released all slaves [ 1048.651198] bond2 (unregistering): Released all slaves [ 1048.666328] bond1 (unregistering): Released all slaves [ 1048.727346] device hsr_slave_1 left promiscuous mode [ 1048.769316] device hsr_slave_0 left promiscuous mode [ 1048.809937] team0 (unregistering): Port device team_slave_1 removed [ 1048.823639] team0 (unregistering): Port device team_slave_0 removed [ 1048.836750] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1048.911954] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1049.027454] bond0 (unregistering): Released all slaves [ 1049.148572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1049.160337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1049.169853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1049.181532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 1049.190255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1049.191006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1049.210400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 1049.217492] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1049.225513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1049.233625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1049.244668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 1049.253174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1049.260845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1049.271447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 1049.279871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1049.288229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1049.298333] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1049.304858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1049.322225] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1049.337264] 8021q: adding VLAN 0 to HW filter on device batadv0 00:18:53 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xf, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:53 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x6c2283, 0x0) ioctl$SIOCRSACCEPT(r1, 0x89e3) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:53 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x4, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0)=0x8, 0x4) ioctl$IMGETDEVINFO(r1, 0x80044944, &(0x7f0000000200)) ioctl$int_in(r0, 0x0, &(0x7f0000000280)=0x7e) read(r1, &(0x7f0000000040)=""/187, 0xbb) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000340)={r3, 0x7ce06007}, &(0x7f0000000380)=0x8) 00:18:53 executing program 5 (fault-call:2 fault-nth:48): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x5, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x10, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1050.388773] FAULT_INJECTION: forcing a failure. [ 1050.388773] name failslab, interval 1, probability 0, space 0, times 0 [ 1050.411561] CPU: 0 PID: 22658 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1050.418767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1050.428129] Call Trace: [ 1050.430740] dump_stack+0x1db/0x2d0 [ 1050.434388] ? dump_stack_print_info.cold+0x20/0x20 [ 1050.439415] ? save_stack+0xa9/0xd0 [ 1050.443534] ? save_stack+0x45/0xd0 [ 1050.447177] ? __kmalloc_node+0x4e/0x70 [ 1050.451205] should_fail.cold+0xa/0x15 [ 1050.455117] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1050.460248] ? ___might_sleep+0x1e7/0x310 [ 1050.464416] ? arch_local_save_flags+0x50/0x50 [ 1050.469015] ? __lock_is_held+0xb6/0x140 [ 1050.473106] __should_failslab+0x121/0x190 [ 1050.477361] should_failslab+0x9/0x14 [ 1050.481176] kmem_cache_alloc_node_trace+0x270/0x720 [ 1050.486315] ? kasan_unpoison_shadow+0x35/0x50 [ 1050.490919] __kmalloc_node+0x3d/0x70 [ 1050.494737] blk_mq_alloc_rq_map+0xfa/0x200 [ 1050.499072] ? do_raw_spin_trylock+0x270/0x270 [ 1050.503673] blk_mq_init_sched+0x20c/0x750 [ 1050.507943] elevator_init_mq+0xcd/0x160 [ 1050.512018] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1050.517339] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1050.521856] ? blk_alloc_queue_node+0x663/0x920 [ 1050.526545] ? blk_set_queue_dying+0x70/0x70 [ 1050.530982] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1050.536207] blk_mq_init_queue+0x62/0xb0 [ 1050.540298] loop_add+0x35e/0xa30 [ 1050.543769] ? loop_queue_rq+0x730/0x730 [ 1050.547868] loop_probe+0x18e/0x1d0 [ 1050.551513] ? loop_control_ioctl+0x470/0x470 [ 1050.556038] kobj_lookup+0x265/0x460 [ 1050.559781] ? loop_control_ioctl+0x470/0x470 [ 1050.564298] get_gendisk+0x4d/0x380 [ 1050.567946] __blkdev_get+0x481/0x1400 [ 1050.571866] ? do_raw_spin_unlock+0xa0/0x330 [ 1050.576294] ? blkdev_get_block+0xc0/0xc0 [ 1050.580456] ? find_held_lock+0x35/0x120 [ 1050.584538] ? bd_acquire+0x14e/0x2c0 [ 1050.588363] blkdev_get+0xc1/0xae0 [ 1050.591926] ? kasan_check_read+0x11/0x20 [ 1050.596086] ? bdget+0x600/0x600 [ 1050.599475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1050.605023] ? errseq_sample+0xe6/0x140 [ 1050.609028] ? _copy_to_user+0x120/0x120 [ 1050.613106] ? _raw_spin_unlock+0x2d/0x50 [ 1050.617274] blkdev_open+0x205/0x290 [ 1050.621005] do_dentry_open+0x48a/0x1210 [ 1050.625079] ? bd_acquire+0x2c0/0x2c0 [ 1050.628905] ? chown_common+0x740/0x740 [ 1050.632903] ? security_inode_permission+0xd5/0x110 [ 1050.637939] ? inode_permission+0xb4/0x570 [ 1050.642204] vfs_open+0xa0/0xd0 [ 1050.645510] path_openat+0x144f/0x5650 [ 1050.649422] ? add_lock_to_list.isra.0+0x450/0x450 [ 1050.654390] ? path_lookupat.isra.0+0xba0/0xba0 [ 1050.659075] ? do_dup2+0x580/0x580 [ 1050.662640] ? kasan_check_read+0x11/0x20 [ 1050.666800] ? do_raw_spin_unlock+0xa0/0x330 [ 1050.671240] ? do_raw_spin_trylock+0x270/0x270 [ 1050.675840] ? __phys_addr_symbol+0x30/0x70 [ 1050.680281] do_filp_open+0x26f/0x370 [ 1050.684103] ? may_open_dev+0x100/0x100 [ 1050.688120] ? digsig_verify.cold+0x32/0x32 [ 1050.692459] ? get_unused_fd_flags+0x122/0x1a0 [ 1050.697054] ? __alloc_fd+0x700/0x700 [ 1050.700872] ? getname_flags+0x277/0x5b0 [ 1050.704958] do_sys_open+0x59a/0x7c0 [ 1050.708689] ? filp_open+0x80/0x80 [ 1050.712257] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1050.717639] ? trace_hardirqs_off_caller+0x300/0x300 [ 1050.722756] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1050.727533] __x64_sys_open+0x7e/0xc0 [ 1050.731350] do_syscall_64+0x1a3/0x800 [ 1050.735265] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1050.740244] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1050.745277] ? __switch_to_asm+0x34/0x70 [ 1050.749364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1050.754249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1050.759451] RIP: 0033:0x411e71 [ 1050.762652] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1050.781562] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1050.789283] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1050.796560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1050.803841] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1050.811117] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1050.818400] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x7, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:54 executing program 5 (fault-call:2 fault-nth:49): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f00000001c0), 0x0, 0x1) open(&(0x7f0000000100)='./file0\x00', 0x4800, 0x10) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) 00:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x60, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1051.198426] FAULT_INJECTION: forcing a failure. [ 1051.198426] name failslab, interval 1, probability 0, space 0, times 0 00:18:54 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xb, @raw_data="d9a9e5e58daf9a19df604eea3fcb0704815e3f38aea8c7893b407bab8bb91585797a03f1e4483b35c39912d4577dd6c3eff5c9b8528907d32153cde1221bd8f234aa29db1345c934b6a7f23c7034010a585e3da75d0ea22da57537365530a51d7396334cc162813b7e748d650b0d27306c3217ad31c7ac159f80c4a103a31fcead8a6742798da9ec0be5bc859d46b63b9ff46edef8b44d7acfc787e178dd8569a89434de5c05d65ac484c82b877872c8f146eadc43624f88bff17a3a25f22f1112b038999b3416b5"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:54 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1051.277722] CPU: 0 PID: 22686 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1051.284965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1051.294327] Call Trace: [ 1051.296933] dump_stack+0x1db/0x2d0 [ 1051.300602] ? dump_stack_print_info.cold+0x20/0x20 [ 1051.305655] ? __x64_sys_open+0x7e/0xc0 [ 1051.309644] ? do_syscall_64+0x1a3/0x800 [ 1051.313725] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.319119] should_fail.cold+0xa/0x15 [ 1051.323027] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1051.328152] ? ___might_sleep+0x1e7/0x310 [ 1051.332321] ? arch_local_save_flags+0x50/0x50 [ 1051.336936] __should_failslab+0x121/0x190 [ 1051.341224] should_failslab+0x9/0x14 [ 1051.345044] kmem_cache_alloc_node_trace+0x270/0x720 [ 1051.350194] dd_init_queue+0xfd/0x5f0 [ 1051.354021] ? dd_exit_queue+0x230/0x230 [ 1051.358097] ? kasan_kmalloc+0xcf/0xe0 [ 1051.362010] ? blk_mq_alloc_rq_map+0x12f/0x200 [ 1051.366608] blk_mq_init_sched+0x3a2/0x750 [ 1051.370866] elevator_init_mq+0xcd/0x160 00:18:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xf0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:55 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1051.375031] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1051.380336] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1051.384839] ? blk_alloc_queue_node+0x663/0x920 [ 1051.389521] ? blk_set_queue_dying+0x70/0x70 [ 1051.393970] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1051.399174] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1051.404144] blk_mq_init_queue+0x62/0xb0 [ 1051.408244] loop_add+0x35e/0xa30 [ 1051.411723] ? loop_queue_rq+0x730/0x730 [ 1051.415815] loop_probe+0x18e/0x1d0 [ 1051.419457] ? loop_control_ioctl+0x470/0x470 [ 1051.423985] kobj_lookup+0x265/0x460 [ 1051.427715] ? loop_control_ioctl+0x470/0x470 [ 1051.432254] get_gendisk+0x4d/0x380 [ 1051.435905] __blkdev_get+0x481/0x1400 [ 1051.439808] ? ___might_sleep+0x1e7/0x310 [ 1051.444414] ? blkdev_get_block+0xc0/0xc0 [ 1051.448571] ? find_held_lock+0x35/0x120 [ 1051.452646] ? bd_acquire+0x178/0x2c0 [ 1051.456467] blkdev_get+0xc1/0xae0 [ 1051.460037] ? kasan_check_read+0x11/0x20 [ 1051.464216] ? bdget+0x600/0x600 [ 1051.467653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1051.473237] ? errseq_sample+0xe6/0x140 [ 1051.477269] ? _copy_to_user+0x120/0x120 [ 1051.481344] ? _raw_spin_unlock+0x2d/0x50 [ 1051.485515] blkdev_open+0x205/0x290 [ 1051.489258] do_dentry_open+0x48a/0x1210 [ 1051.493332] ? bd_acquire+0x2c0/0x2c0 [ 1051.497150] ? chown_common+0x740/0x740 [ 1051.501145] ? security_inode_permission+0xd5/0x110 [ 1051.506201] ? inode_permission+0xb4/0x570 [ 1051.510471] vfs_open+0xa0/0xd0 [ 1051.513796] path_openat+0x144f/0x5650 [ 1051.517697] ? add_lock_to_list.isra.0+0x450/0x450 [ 1051.522662] ? path_lookupat.isra.0+0xba0/0xba0 [ 1051.527352] ? do_dup2+0x580/0x580 [ 1051.530913] ? kasan_check_read+0x11/0x20 [ 1051.535081] ? do_raw_spin_unlock+0xa0/0x330 [ 1051.539505] ? do_raw_spin_trylock+0x270/0x270 [ 1051.544097] ? __phys_addr_symbol+0x30/0x70 [ 1051.548447] do_filp_open+0x26f/0x370 [ 1051.552461] ? may_open_dev+0x100/0x100 [ 1051.556470] ? digsig_verify.cold+0x32/0x32 [ 1051.560805] ? get_unused_fd_flags+0x122/0x1a0 [ 1051.565398] ? __alloc_fd+0x700/0x700 [ 1051.569228] ? getname_flags+0x277/0x5b0 [ 1051.573308] do_sys_open+0x59a/0x7c0 [ 1051.577048] ? filp_open+0x80/0x80 [ 1051.580609] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.585987] ? trace_hardirqs_off_caller+0x300/0x300 [ 1051.591102] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1051.595878] __x64_sys_open+0x7e/0xc0 [ 1051.599699] do_syscall_64+0x1a3/0x800 [ 1051.603607] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1051.608553] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1051.613597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1051.618458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1051.623665] RIP: 0033:0x411e71 [ 1051.626874] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1051.645782] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1051.653496] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1051.660773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1051.668049] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 00:18:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0xa, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1051.675329] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1051.682600] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:55 executing program 5 (fault-call:2 fault-nth:50): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000380)=0x4) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) r2 = shmget(0x1, 0x2000, 0x48, &(0x7f0000ffb000/0x2000)=nil) shmat(r2, &(0x7f0000ffb000/0x4000)=nil, 0x2000) read(r1, &(0x7f0000000040)=""/187, 0xbb) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa0, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x81}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}]}, 0xa0}}, 0x80) 00:18:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x300, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0xb, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1052.041111] FAULT_INJECTION: forcing a failure. [ 1052.041111] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1052.083137] CPU: 0 PID: 22713 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1052.090375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1052.099732] Call Trace: [ 1052.102339] dump_stack+0x1db/0x2d0 [ 1052.105992] ? dump_stack_print_info.cold+0x20/0x20 [ 1052.111022] ? rcu_read_unlock_special+0x380/0x380 [ 1052.115969] should_fail.cold+0xa/0x15 [ 1052.119878] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1052.124999] ? check_preemption_disabled+0x48/0x290 [ 1052.130041] ? arch_local_save_flags+0x50/0x50 [ 1052.134639] ? __lock_is_held+0xb6/0x140 [ 1052.138728] should_fail_alloc_page+0x50/0x60 [ 1052.143297] __alloc_pages_nodemask+0x323/0xdc0 [ 1052.147984] ? save_stack+0x45/0xd0 [ 1052.151630] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1052.156660] ? kobj_lookup+0x265/0x460 [ 1052.160560] ? get_gendisk+0x4d/0x380 [ 1052.164395] ? __blkdev_get+0x481/0x1400 [ 1052.168474] ? blkdev_open+0x205/0x290 [ 1052.172370] ? vfs_open+0xa0/0xd0 [ 1052.175848] ? loop_init_request+0x83/0x180 [ 1052.180192] ? loop_info64_from_compat+0x930/0x930 [ 1052.185150] ? blk_mq_hw_queue_to_node+0xf1/0x140 [ 1052.190028] blk_mq_alloc_rqs+0x2f4/0xa30 [ 1052.194233] ? blk_mq_alloc_rq_map+0x200/0x200 [ 1052.198835] ? kasan_kmalloc+0xcf/0xe0 [ 1052.202753] ? blk_mq_alloc_rq_map+0x12f/0x200 [ 1052.207362] blk_mq_init_sched+0x266/0x750 [ 1052.211619] elevator_init_mq+0xcd/0x160 [ 1052.215705] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1052.221017] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1052.225538] ? blk_alloc_queue_node+0x663/0x920 [ 1052.230245] ? blk_set_queue_dying+0x70/0x70 [ 1052.234690] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1052.239902] blk_mq_init_queue+0x62/0xb0 [ 1052.243976] loop_add+0x35e/0xa30 [ 1052.247450] ? loop_queue_rq+0x730/0x730 [ 1052.251544] loop_probe+0x18e/0x1d0 [ 1052.255191] ? loop_control_ioctl+0x470/0x470 [ 1052.259726] kobj_lookup+0x265/0x460 [ 1052.263469] ? loop_control_ioctl+0x470/0x470 [ 1052.267987] get_gendisk+0x4d/0x380 [ 1052.271641] __blkdev_get+0x481/0x1400 [ 1052.275551] ? ___might_sleep+0x1e7/0x310 [ 1052.279715] ? blkdev_get_block+0xc0/0xc0 [ 1052.283876] ? find_held_lock+0x35/0x120 [ 1052.287946] ? bd_acquire+0x178/0x2c0 [ 1052.291779] blkdev_get+0xc1/0xae0 [ 1052.295339] ? kasan_check_read+0x11/0x20 [ 1052.299502] ? bdget+0x600/0x600 [ 1052.302878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1052.308426] ? errseq_sample+0xe6/0x140 [ 1052.312412] ? _copy_to_user+0x120/0x120 [ 1052.316492] ? _raw_spin_unlock+0x2d/0x50 [ 1052.320656] blkdev_open+0x205/0x290 [ 1052.324404] do_dentry_open+0x48a/0x1210 [ 1052.328479] ? bd_acquire+0x2c0/0x2c0 [ 1052.332296] ? chown_common+0x740/0x740 [ 1052.336297] ? security_inode_permission+0xd5/0x110 [ 1052.341329] ? inode_permission+0xb4/0x570 [ 1052.345593] vfs_open+0xa0/0xd0 [ 1052.348884] path_openat+0x144f/0x5650 [ 1052.352786] ? add_lock_to_list.isra.0+0x450/0x450 [ 1052.357753] ? path_lookupat.isra.0+0xba0/0xba0 [ 1052.362446] ? do_dup2+0x580/0x580 [ 1052.366019] ? kasan_check_read+0x11/0x20 [ 1052.370226] ? do_raw_spin_unlock+0xa0/0x330 [ 1052.374655] ? do_raw_spin_trylock+0x270/0x270 [ 1052.379256] ? __phys_addr_symbol+0x30/0x70 00:18:56 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0x7, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f000096c000/0x2000)=nil, 0x0) accept4$unix(r0, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e, 0x800) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000380)=""/137) r2 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='bdev[ppp1wlan1cgroup^em1trustedlo\x00', 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, r2) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='keyring\x00', 0xfffffffffffffffe) [ 1052.383631] do_filp_open+0x26f/0x370 [ 1052.387456] ? may_open_dev+0x100/0x100 [ 1052.391465] ? digsig_verify.cold+0x32/0x32 [ 1052.395812] ? get_unused_fd_flags+0x122/0x1a0 [ 1052.400410] ? __alloc_fd+0x700/0x700 [ 1052.404243] ? getname_flags+0x277/0x5b0 [ 1052.408331] do_sys_open+0x59a/0x7c0 [ 1052.412060] ? filp_open+0x80/0x80 [ 1052.415626] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1052.421002] ? trace_hardirqs_off_caller+0x300/0x300 [ 1052.426128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1052.430921] __x64_sys_open+0x7e/0xc0 [ 1052.434741] do_syscall_64+0x1a3/0x800 [ 1052.438649] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1052.443594] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1052.448632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1052.453501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1052.458695] RIP: 0033:0x411e71 [ 1052.461928] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:18:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x13, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xa00, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1052.480874] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1052.488614] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1052.495890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1052.503163] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1052.510464] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1052.517748] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:56 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000004c0)={0x96, &(0x7f0000000400)=""/150}) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:56 executing program 5 (fault-call:2 fault-nth:51): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1c, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xe00, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) fcntl$dupfd(r0, 0x406, r0) [ 1052.988198] FAULT_INJECTION: forcing a failure. [ 1052.988198] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1053.084208] CPU: 1 PID: 22741 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1053.091449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1053.100814] Call Trace: [ 1053.103416] dump_stack+0x1db/0x2d0 [ 1053.107066] ? dump_stack_print_info.cold+0x20/0x20 [ 1053.112101] ? rcu_read_unlock_special+0x380/0x380 [ 1053.117070] should_fail.cold+0xa/0x15 [ 1053.120991] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1053.126117] ? check_preemption_disabled+0x48/0x290 [ 1053.131154] ? arch_local_save_flags+0x50/0x50 [ 1053.135766] ? __lock_is_held+0xb6/0x140 [ 1053.139878] should_fail_alloc_page+0x50/0x60 [ 1053.144386] __alloc_pages_nodemask+0x323/0xdc0 [ 1053.149066] ? save_stack+0x45/0xd0 [ 1053.152739] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1053.157772] ? kobj_lookup+0x265/0x460 [ 1053.161667] ? get_gendisk+0x4d/0x380 [ 1053.165478] ? __blkdev_get+0x481/0x1400 [ 1053.169549] ? blkdev_open+0x205/0x290 [ 1053.173457] ? vfs_open+0xa0/0xd0 [ 1053.176932] ? loop_init_request+0x83/0x180 00:18:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x21, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xec0, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1053.181270] ? loop_info64_from_compat+0x930/0x930 [ 1053.186241] ? blk_mq_hw_queue_to_node+0xf1/0x140 [ 1053.191115] blk_mq_alloc_rqs+0x2f4/0xa30 [ 1053.195303] ? blk_mq_alloc_rq_map+0x200/0x200 [ 1053.199906] ? kasan_kmalloc+0xcf/0xe0 [ 1053.203836] ? blk_mq_alloc_rq_map+0x12f/0x200 [ 1053.208444] blk_mq_init_sched+0x266/0x750 [ 1053.212707] elevator_init_mq+0xcd/0x160 [ 1053.216794] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1053.222108] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1053.226640] ? blk_alloc_queue_node+0x663/0x920 [ 1053.231327] ? blk_set_queue_dying+0x70/0x70 [ 1053.235773] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1053.241018] blk_mq_init_queue+0x62/0xb0 [ 1053.245106] loop_add+0x35e/0xa30 [ 1053.248581] ? loop_queue_rq+0x730/0x730 [ 1053.252674] loop_probe+0x18e/0x1d0 [ 1053.256334] ? loop_control_ioctl+0x470/0x470 [ 1053.260856] kobj_lookup+0x265/0x460 [ 1053.264594] ? loop_control_ioctl+0x470/0x470 [ 1053.269094] get_gendisk+0x4d/0x380 [ 1053.272725] __blkdev_get+0x481/0x1400 [ 1053.276626] ? do_raw_spin_unlock+0xa0/0x330 [ 1053.281085] ? blkdev_get_block+0xc0/0xc0 [ 1053.285240] ? find_held_lock+0x35/0x120 [ 1053.289315] ? bd_acquire+0x14e/0x2c0 [ 1053.293124] blkdev_get+0xc1/0xae0 [ 1053.296690] ? kasan_check_read+0x11/0x20 [ 1053.300856] ? bdget+0x600/0x600 [ 1053.304251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1053.309800] ? errseq_sample+0xe6/0x140 [ 1053.313777] ? _copy_to_user+0x120/0x120 [ 1053.317845] ? _raw_spin_unlock+0x2d/0x50 [ 1053.321983] blkdev_open+0x205/0x290 [ 1053.325722] do_dentry_open+0x48a/0x1210 [ 1053.329785] ? bd_acquire+0x2c0/0x2c0 [ 1053.333587] ? chown_common+0x740/0x740 [ 1053.337576] ? security_inode_permission+0xd5/0x110 [ 1053.342599] ? inode_permission+0xb4/0x570 [ 1053.346850] vfs_open+0xa0/0xd0 [ 1053.350161] path_openat+0x144f/0x5650 [ 1053.354067] ? add_lock_to_list.isra.0+0x450/0x450 [ 1053.359008] ? path_lookupat.isra.0+0xba0/0xba0 [ 1053.363679] ? do_dup2+0x580/0x580 [ 1053.367257] ? kasan_check_read+0x11/0x20 [ 1053.371404] ? do_raw_spin_unlock+0xa0/0x330 [ 1053.375826] ? do_raw_spin_trylock+0x270/0x270 [ 1053.380416] ? __phys_addr_symbol+0x30/0x70 [ 1053.384759] do_filp_open+0x26f/0x370 [ 1053.388563] ? may_open_dev+0x100/0x100 [ 1053.392551] ? digsig_verify.cold+0x32/0x32 [ 1053.396882] ? get_unused_fd_flags+0x122/0x1a0 [ 1053.401464] ? __alloc_fd+0x700/0x700 [ 1053.405281] ? getname_flags+0x277/0x5b0 [ 1053.409364] do_sys_open+0x59a/0x7c0 [ 1053.413090] ? filp_open+0x80/0x80 [ 1053.416651] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1053.422028] ? trace_hardirqs_off_caller+0x300/0x300 [ 1053.427147] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1053.431916] __x64_sys_open+0x7e/0xc0 [ 1053.435727] do_syscall_64+0x1a3/0x800 [ 1053.439617] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1053.444681] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1053.449718] ? __switch_to_asm+0x34/0x70 [ 1053.453810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1053.458655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1053.463842] RIP: 0033:0x411e71 [ 1053.467041] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 00:18:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 1053.485961] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1053.493676] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1053.500958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1053.508218] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1053.515487] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1053.522777] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:57 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pwrite64(r1, &(0x7f0000000080)="34f1afecc7f15381973e2294c49365cbc9a5b5f3cda415b0abd7e732f23fec6569b083cee9e30e386c0f98dd7b63fd8cde6538ddbce79edc8d5960470552cef74b8cbcaa3c82f28939cb3eb14e9787a6d7a8844ab11efa75d41351f8a34b80edc8096c52afd447ccc33c745135e19d3686f8e1e8cb23dbd588204ebe9af626d14e14171898ecde84d8293f44de703e46373611de4abaa1c0fed0abcd8cc70dc463b6f75f56a4467f922a8204123f836f3d6101", 0xb3, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000040)={0x0, 0x101, 0x300f, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) 00:18:57 executing program 1: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:57 executing program 5 (fault-call:2 fault-nth:52): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xf00, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x300, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000001c0)={0x6, 0x8, 0x0, @random="e3df446aed0b", 'gretap0\x00'}) 00:18:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x11f7, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:57 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x3eb, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1053.988784] FAULT_INJECTION: forcing a failure. [ 1053.988784] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1054.023004] CPU: 0 PID: 22784 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1054.030224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1054.039578] Call Trace: [ 1054.042191] dump_stack+0x1db/0x2d0 [ 1054.045846] ? dump_stack_print_info.cold+0x20/0x20 [ 1054.050877] ? rcu_read_unlock_special+0x380/0x380 [ 1054.055919] should_fail.cold+0xa/0x15 [ 1054.059825] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1054.064946] ? arch_local_save_flags+0x50/0x50 [ 1054.069537] ? __save_stack_trace+0x8a/0xf0 [ 1054.073879] should_fail_alloc_page+0x50/0x60 [ 1054.078376] __alloc_pages_nodemask+0x323/0xdc0 [ 1054.083050] ? save_stack+0x45/0xd0 [ 1054.086677] ? kasan_kmalloc+0xcf/0xe0 [ 1054.090578] ? __alloc_pages_slowpath+0x2cc0/0x2cc0 [ 1054.095599] ? kobj_lookup+0x265/0x460 [ 1054.099489] ? get_gendisk+0x4d/0x380 [ 1054.103316] ? __blkdev_get+0x481/0x1400 [ 1054.107387] ? blkdev_open+0x205/0x290 [ 1054.111284] ? vfs_open+0xa0/0xd0 [ 1054.114763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1054.120308] ? find_next_bit+0x107/0x130 [ 1054.124387] ? __cpu_to_node+0x7e/0xa0 [ 1054.128282] ? blk_mq_hw_queue_to_node+0xf1/0x140 [ 1054.133135] blk_mq_alloc_rqs+0x2f4/0xa30 [ 1054.137296] ? rcu_read_lock_sched_held+0x110/0x130 [ 1054.142326] ? blk_mq_alloc_rq_map+0x200/0x200 [ 1054.146914] ? kasan_kmalloc+0xcf/0xe0 [ 1054.150813] ? __kmalloc_node+0x4e/0x70 [ 1054.154797] ? blk_mq_alloc_rq_map+0x12f/0x200 [ 1054.159401] blk_mq_init_sched+0x266/0x750 [ 1054.163656] elevator_init_mq+0xcd/0x160 [ 1054.167731] blk_mq_init_allocated_queue+0x1343/0x1940 [ 1054.173033] ? blk_mq_map_swqueue+0xc00/0xc00 [ 1054.177532] ? blk_alloc_queue_node+0x663/0x920 [ 1054.182231] ? blk_set_queue_dying+0x70/0x70 [ 1054.186664] ? blk_mq_update_nr_hw_queues+0xf00/0xf00 [ 1054.191865] blk_mq_init_queue+0x62/0xb0 [ 1054.195936] loop_add+0x35e/0xa30 [ 1054.199396] ? loop_queue_rq+0x730/0x730 [ 1054.203480] loop_probe+0x18e/0x1d0 [ 1054.207115] ? loop_control_ioctl+0x470/0x470 [ 1054.211640] kobj_lookup+0x265/0x460 [ 1054.215370] ? loop_control_ioctl+0x470/0x470 [ 1054.219913] get_gendisk+0x4d/0x380 [ 1054.223549] __blkdev_get+0x481/0x1400 [ 1054.227452] ? do_raw_spin_unlock+0xa0/0x330 [ 1054.231870] ? blkdev_get_block+0xc0/0xc0 [ 1054.236022] ? find_held_lock+0x35/0x120 [ 1054.240122] ? bd_acquire+0x14e/0x2c0 [ 1054.243931] blkdev_get+0xc1/0xae0 [ 1054.247486] ? kasan_check_read+0x11/0x20 [ 1054.251638] ? bdget+0x600/0x600 [ 1054.255013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1054.260566] ? errseq_sample+0xe6/0x140 [ 1054.264549] ? _copy_to_user+0x120/0x120 [ 1054.268621] ? _raw_spin_unlock+0x2d/0x50 [ 1054.272795] blkdev_open+0x205/0x290 [ 1054.276537] do_dentry_open+0x48a/0x1210 [ 1054.280639] ? bd_acquire+0x2c0/0x2c0 [ 1054.284444] ? chown_common+0x740/0x740 [ 1054.288483] ? security_inode_permission+0xd5/0x110 [ 1054.293524] ? inode_permission+0xb4/0x570 [ 1054.297781] vfs_open+0xa0/0xd0 [ 1054.301065] path_openat+0x144f/0x5650 [ 1054.304960] ? add_lock_to_list.isra.0+0x450/0x450 [ 1054.309916] ? path_lookupat.isra.0+0xba0/0xba0 [ 1054.314593] ? do_dup2+0x580/0x580 [ 1054.318150] ? kasan_check_read+0x11/0x20 [ 1054.322310] ? do_raw_spin_unlock+0xa0/0x330 [ 1054.326737] ? do_raw_spin_trylock+0x270/0x270 [ 1054.331325] ? __phys_addr_symbol+0x30/0x70 [ 1054.335664] do_filp_open+0x26f/0x370 [ 1054.339471] ? may_open_dev+0x100/0x100 [ 1054.343472] ? digsig_verify.cold+0x32/0x32 [ 1054.347807] ? get_unused_fd_flags+0x122/0x1a0 [ 1054.352407] ? __alloc_fd+0x700/0x700 [ 1054.356227] ? getname_flags+0x277/0x5b0 [ 1054.360306] do_sys_open+0x59a/0x7c0 [ 1054.364033] ? filp_open+0x80/0x80 [ 1054.367585] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1054.372953] ? trace_hardirqs_off_caller+0x300/0x300 [ 1054.378067] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1054.382836] __x64_sys_open+0x7e/0xc0 [ 1054.386648] do_syscall_64+0x1a3/0x800 [ 1054.390543] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1054.395478] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1054.400498] ? __switch_to_asm+0x34/0x70 [ 1054.404570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1054.409430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1054.414620] RIP: 0033:0x411e71 [ 1054.417820] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1054.436726] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1054.444445] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1054.451714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1054.458984] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1054.466253] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1054.473525] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:58 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:58 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0xfffffffffffffffe}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) userfaultfd(0x80800) 00:18:58 executing program 5 (fault-call:2 fault-nth:53): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x3f3, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x6000, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="000002003c123e3180a030b54c812deb95f59f06fb99950e9445113a28b7cd2a3e6069cb54a64406ba403385d1ab043d5da3b694be2a7e9cfcb6247fc6abba5e5ba954637cfcd4c767eadf881f462d9720f7fc5470e6365f870214ff896e4806535eee4b7e0e369ba7aa1ccbccf7f1bef10bf98a9d3189e3bec610a7dd77ac8b7cd8d40ae7a96372856541330eb7882fe5fc531460f7f8de71f3944d6370126cc4f1827c61cfac4427dc7af0dbb5bacc1845b57005605e088445ea89e57a83246bacf37e31a55fd96e1398b051809d9dfb983d4227f4295f33ed988cf24f0f0d986c3b9d5863baf061c26549b4") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x1c2, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x7, 0x80000001, 0xee8, 0x7}) 00:18:58 executing program 0: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r1 = syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0x3, 0x0) ioctl$VIDIOC_S_FMT(r1, 0xc0d05605, &(0x7f0000000280)={0x3, @win={{}, 0x0, 0x0, &(0x7f0000000000)={{0x36af87df}}, 0x27, 0x0}}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="2e0000000400000000000000000000000800000000000000070000000000000000000000000000000000000000"], 0x2e) ioctl$FICLONE(r0, 0x40049409, r0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x5, 0x4, @thr={&(0x7f00000001c0)="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", &(0x7f0000000040)="3eeb386fe16126dde8241a2a9fb18e6021ceb827c6194b6a8e97b2146d12"}}, &(0x7f00000000c0)=0x0) timer_delete(r2) 00:18:58 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x3fe, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1054.900556] FAULT_INJECTION: forcing a failure. [ 1054.900556] name failslab, interval 1, probability 0, space 0, times 0 [ 1054.913082] CPU: 1 PID: 22810 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1054.920318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1054.929675] Call Trace: [ 1054.932291] dump_stack+0x1db/0x2d0 [ 1054.935945] ? dump_stack_print_info.cold+0x20/0x20 [ 1054.940977] ? pcpu_alloc+0x160/0x1600 [ 1054.944897] should_fail.cold+0xa/0x15 [ 1054.948804] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1054.953929] ? ___might_sleep+0x1e7/0x310 [ 1054.958089] ? arch_local_save_flags+0x50/0x50 [ 1054.962694] ? kasan_kmalloc+0xcf/0xe0 [ 1054.966608] __should_failslab+0x121/0x190 [ 1054.970872] should_failslab+0x9/0x14 [ 1054.974685] kmem_cache_alloc_trace+0x2d1/0x760 [ 1054.979379] ? percpu_ref_noop_confirm_switch+0x10/0x10 [ 1054.984849] rand_initialize_disk+0x40/0xc0 [ 1054.989222] __alloc_disk_node+0x2c3/0x530 [ 1054.993491] ? disk_expand_part_tbl+0x3d0/0x3d0 [ 1054.998200] loop_add+0x431/0xa30 [ 1055.001692] ? loop_queue_rq+0x730/0x730 [ 1055.005790] loop_probe+0x18e/0x1d0 [ 1055.009420] ? loop_control_ioctl+0x470/0x470 [ 1055.013939] kobj_lookup+0x265/0x460 [ 1055.017676] ? loop_control_ioctl+0x470/0x470 [ 1055.022208] get_gendisk+0x4d/0x380 [ 1055.025859] __blkdev_get+0x481/0x1400 [ 1055.029779] ? do_raw_spin_unlock+0xa0/0x330 [ 1055.034217] ? blkdev_get_block+0xc0/0xc0 [ 1055.038387] ? find_held_lock+0x35/0x120 [ 1055.042440] ? bd_acquire+0x14e/0x2c0 [ 1055.046251] blkdev_get+0xc1/0xae0 [ 1055.049805] ? kasan_check_read+0x11/0x20 [ 1055.053957] ? bdget+0x600/0x600 [ 1055.057338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1055.062885] ? errseq_sample+0xe6/0x140 [ 1055.066880] ? _copy_to_user+0x120/0x120 [ 1055.070945] ? _raw_spin_unlock+0x2d/0x50 [ 1055.075105] blkdev_open+0x205/0x290 [ 1055.078824] do_dentry_open+0x48a/0x1210 [ 1055.082886] ? bd_acquire+0x2c0/0x2c0 [ 1055.086718] ? chown_common+0x740/0x740 [ 1055.090704] ? security_inode_permission+0xd5/0x110 [ 1055.095755] ? inode_permission+0xb4/0x570 [ 1055.099997] vfs_open+0xa0/0xd0 [ 1055.103285] path_openat+0x144f/0x5650 [ 1055.107202] ? add_lock_to_list.isra.0+0x450/0x450 [ 1055.112158] ? path_lookupat.isra.0+0xba0/0xba0 [ 1055.116837] ? do_dup2+0x580/0x580 [ 1055.120382] ? kasan_check_read+0x11/0x20 [ 1055.124530] ? do_raw_spin_unlock+0xa0/0x330 [ 1055.128938] ? do_raw_spin_trylock+0x270/0x270 [ 1055.133524] ? __phys_addr_symbol+0x30/0x70 [ 1055.137876] do_filp_open+0x26f/0x370 [ 1055.141691] ? may_open_dev+0x100/0x100 [ 1055.145748] ? digsig_verify.cold+0x32/0x32 [ 1055.150080] ? get_unused_fd_flags+0x122/0x1a0 [ 1055.154677] ? __alloc_fd+0x700/0x700 [ 1055.158506] ? getname_flags+0x277/0x5b0 [ 1055.162571] do_sys_open+0x59a/0x7c0 [ 1055.166298] ? filp_open+0x80/0x80 [ 1055.169843] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1055.175217] ? trace_hardirqs_off_caller+0x300/0x300 [ 1055.180337] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1055.185117] __x64_sys_open+0x7e/0xc0 [ 1055.188916] do_syscall_64+0x1a3/0x800 [ 1055.192813] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1055.197746] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1055.202763] ? __switch_to_asm+0x34/0x70 [ 1055.206858] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1055.211728] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1055.216931] RIP: 0033:0x411e71 [ 1055.220121] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1055.239006] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 00:18:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xc00e, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1055.246719] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1055.254004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1055.261298] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1055.268554] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1055.275818] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:59 executing program 5 (fault-call:2 fault-nth:54): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x18bfe6, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xf000, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:59 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:18:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x117, 0xb}}, 0x20) read(r1, &(0x7f0000000040)=""/187, 0xbb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[@mss={0x2, 0x390}, @window={0x3, 0x72f, 0x7fff}, @mss={0x2, 0x9}, @timestamp, @sack_perm, @mss={0x2, 0x1000}, @sack_perm, @mss={0x2, 0x1f}, @timestamp], 0x9) [ 1055.661953] FAULT_INJECTION: forcing a failure. [ 1055.661953] name failslab, interval 1, probability 0, space 0, times 0 [ 1055.713338] CPU: 0 PID: 22835 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1055.720580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1055.729952] Call Trace: [ 1055.732561] dump_stack+0x1db/0x2d0 [ 1055.736262] ? dump_stack_print_info.cold+0x20/0x20 [ 1055.741301] ? wait_for_completion+0x810/0x810 [ 1055.745938] should_fail.cold+0xa/0x15 [ 1055.749878] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1055.754999] ? ___might_sleep+0x1e7/0x310 [ 1055.759161] ? arch_local_save_flags+0x50/0x50 00:18:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xf711, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:59 executing program 0: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000003540)='/dev/input/mouse#\x00', 0x0, 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000003580)=""/4096, &(0x7f0000004580)=0x1000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, r1, 0x300, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x7c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_FLAGS={0xc}, @IPVS_SVC_ATTR_NETMASK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4048000}, 0x1) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) [ 1055.763794] __should_failslab+0x121/0x190 [ 1055.768048] should_failslab+0x9/0x14 [ 1055.771889] kmem_cache_alloc_node_trace+0x270/0x720 [ 1055.777005] ? blk_set_queue_dying+0x70/0x70 [ 1055.781409] __alloc_disk_node+0xc3/0x530 [ 1055.785576] ? disk_expand_part_tbl+0x3d0/0x3d0 [ 1055.790275] loop_add+0x431/0xa30 [ 1055.793751] ? loop_queue_rq+0x730/0x730 [ 1055.797846] loop_probe+0x18e/0x1d0 [ 1055.801489] ? loop_control_ioctl+0x470/0x470 [ 1055.806013] kobj_lookup+0x265/0x460 [ 1055.809759] ? loop_control_ioctl+0x470/0x470 [ 1055.814275] get_gendisk+0x4d/0x380 [ 1055.817923] __blkdev_get+0x481/0x1400 [ 1055.821842] ? do_raw_spin_unlock+0xa0/0x330 [ 1055.826271] ? blkdev_get_block+0xc0/0xc0 [ 1055.830437] ? find_held_lock+0x35/0x120 [ 1055.834527] ? bd_acquire+0x14e/0x2c0 [ 1055.838358] blkdev_get+0xc1/0xae0 [ 1055.841931] ? kasan_check_read+0x11/0x20 [ 1055.846103] ? bdget+0x600/0x600 [ 1055.849491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1055.855054] ? errseq_sample+0xe6/0x140 [ 1055.859050] ? _copy_to_user+0x120/0x120 00:18:59 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e22, 0x1, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}, 0xec64}], 0x2c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) r2 = dup2(r0, r0) connect$rose(r2, &(0x7f0000000000)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}}, 0x1c) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000000c0), 0x4) [ 1055.863130] ? _raw_spin_unlock+0x2d/0x50 [ 1055.867308] blkdev_open+0x205/0x290 [ 1055.871041] do_dentry_open+0x48a/0x1210 [ 1055.875121] ? bd_acquire+0x2c0/0x2c0 [ 1055.878940] ? chown_common+0x740/0x740 [ 1055.882933] ? security_inode_permission+0xd5/0x110 [ 1055.887970] ? inode_permission+0xb4/0x570 [ 1055.892248] vfs_open+0xa0/0xd0 [ 1055.895552] path_openat+0x144f/0x5650 [ 1055.899453] ? add_lock_to_list.isra.0+0x450/0x450 [ 1055.904396] ? path_lookupat.isra.0+0xba0/0xba0 [ 1055.909068] ? do_dup2+0x580/0x580 [ 1055.912635] ? kasan_check_read+0x11/0x20 [ 1055.916787] ? do_raw_spin_unlock+0xa0/0x330 [ 1055.921196] ? do_raw_spin_trylock+0x270/0x270 [ 1055.925776] ? __phys_addr_symbol+0x30/0x70 [ 1055.930110] do_filp_open+0x26f/0x370 [ 1055.933905] ? may_open_dev+0x100/0x100 [ 1055.937907] ? digsig_verify.cold+0x32/0x32 [ 1055.942259] ? get_unused_fd_flags+0x122/0x1a0 [ 1055.946847] ? __alloc_fd+0x700/0x700 [ 1055.950641] ? getname_flags+0x277/0x5b0 [ 1055.954705] do_sys_open+0x59a/0x7c0 [ 1055.958414] ? filp_open+0x80/0x80 [ 1055.961962] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1055.967330] ? trace_hardirqs_off_caller+0x300/0x300 [ 1055.972435] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1055.977222] __x64_sys_open+0x7e/0xc0 [ 1055.981034] do_syscall_64+0x1a3/0x800 [ 1055.984932] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1055.989866] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1055.994905] ? __switch_to_asm+0x34/0x70 [ 1055.998983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1056.003847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1056.009026] RIP: 0033:0x411e71 [ 1056.012238] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1056.031130] RSP: 002b:00007fdf6b8ca7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1056.038828] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1056.046101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8ca850 [ 1056.053371] RBP: 000000000073bfa0 R08: 000000000000000f R09: 0000000000000000 [ 1056.060639] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8cb6d4 [ 1056.067912] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:18:59 executing program 5 (fault-call:2 fault-nth:55): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:18:59 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0xffffff1f, 0x4}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:18:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x34000, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:18:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x4, 0x80001) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000280)=0xc532, &(0x7f00000002c0)=0x1) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000000000)=0x80) read(r1, &(0x7f0000000040)=""/187, 0xbb) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000001c0)=""/115) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000700)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000740)={r2, @dev={0xac, 0x14, 0x14, 0x13}, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) [ 1056.274591] FAULT_INJECTION: forcing a failure. [ 1056.274591] name failslab, interval 1, probability 0, space 0, times 0 [ 1056.309488] CPU: 0 PID: 22867 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 00:19:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x2}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) [ 1056.316721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1056.326083] Call Trace: [ 1056.328688] dump_stack+0x1db/0x2d0 [ 1056.332348] ? dump_stack_print_info.cold+0x20/0x20 [ 1056.337420] should_fail.cold+0xa/0x15 [ 1056.341334] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1056.346466] ? ___might_sleep+0x1e7/0x310 [ 1056.350635] ? arch_local_save_flags+0x50/0x50 [ 1056.355255] __should_failslab+0x121/0x190 [ 1056.359511] should_failslab+0x9/0x14 [ 1056.363342] kmem_cache_alloc_node_trace+0x270/0x720 [ 1056.368465] ? lockdep_init_map+0x10c/0x5b0 [ 1056.372794] __kmalloc_node+0x3d/0x70 [ 1056.376592] disk_expand_part_tbl+0x244/0x3d0 [ 1056.381086] ? blk_free_devt+0x60/0x60 [ 1056.384970] __alloc_disk_node+0x176/0x530 [ 1056.389205] ? disk_expand_part_tbl+0x3d0/0x3d0 [ 1056.393894] loop_add+0x431/0xa30 [ 1056.397372] ? loop_queue_rq+0x730/0x730 [ 1056.401451] loop_probe+0x18e/0x1d0 [ 1056.405072] ? loop_control_ioctl+0x470/0x470 [ 1056.409587] kobj_lookup+0x265/0x460 [ 1056.413327] ? loop_control_ioctl+0x470/0x470 [ 1056.417843] get_gendisk+0x4d/0x380 [ 1056.421490] __blkdev_get+0x481/0x1400 [ 1056.425399] ? ___might_sleep+0x1e7/0x310 [ 1056.429569] ? blkdev_get_block+0xc0/0xc0 [ 1056.433737] ? find_held_lock+0x35/0x120 [ 1056.437811] ? bd_acquire+0x178/0x2c0 [ 1056.441628] blkdev_get+0xc1/0xae0 [ 1056.445198] ? kasan_check_read+0x11/0x20 [ 1056.449359] ? bdget+0x600/0x600 [ 1056.452745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1056.458291] ? errseq_sample+0xe6/0x140 [ 1056.462256] ? _copy_to_user+0x120/0x120 [ 1056.466313] ? _raw_spin_unlock+0x2d/0x50 [ 1056.470456] blkdev_open+0x205/0x290 [ 1056.474168] do_dentry_open+0x48a/0x1210 [ 1056.478261] ? bd_acquire+0x2c0/0x2c0 [ 1056.482054] ? chown_common+0x740/0x740 [ 1056.486031] ? security_inode_permission+0xd5/0x110 [ 1056.491046] ? inode_permission+0xb4/0x570 [ 1056.495278] vfs_open+0xa0/0xd0 [ 1056.498571] path_openat+0x144f/0x5650 [ 1056.502462] ? add_lock_to_list.isra.0+0x450/0x450 [ 1056.507417] ? path_lookupat.isra.0+0xba0/0xba0 [ 1056.512093] ? do_dup2+0x580/0x580 [ 1056.515645] ? kasan_check_read+0x11/0x20 [ 1056.519800] ? do_raw_spin_unlock+0xa0/0x330 [ 1056.524228] ? do_raw_spin_trylock+0x270/0x270 [ 1056.528803] ? __phys_addr_symbol+0x30/0x70 [ 1056.533122] do_filp_open+0x26f/0x370 [ 1056.536915] ? may_open_dev+0x100/0x100 [ 1056.540891] ? digsig_verify.cold+0x32/0x32 [ 1056.545234] ? get_unused_fd_flags+0x122/0x1a0 [ 1056.549825] ? __alloc_fd+0x700/0x700 [ 1056.553634] ? getname_flags+0x277/0x5b0 [ 1056.557725] do_sys_open+0x59a/0x7c0 [ 1056.561445] ? filp_open+0x80/0x80 [ 1056.564995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1056.570366] ? trace_hardirqs_off_caller+0x300/0x300 [ 1056.575560] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1056.580321] __x64_sys_open+0x7e/0xc0 [ 1056.584138] do_syscall_64+0x1a3/0x800 [ 1056.588025] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1056.592945] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1056.597959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1056.602819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1056.608019] RIP: 0033:0x411e71 [ 1056.611224] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1056.630122] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1056.637839] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1056.645121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1056.652391] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1056.659657] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1056.666936] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 00:19:00 executing program 5 (fault-call:2 fault-nth:56): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) 00:19:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x400300, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:19:00 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) exit(0x0) getresgid(&(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300)) 00:19:00 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) close(r0) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) prctl$PR_GET_SECCOMP(0x15) 00:19:00 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x7, 0x1, 0x3}]}, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000000c0)=""/251}, 0x48) 00:19:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0xf0ffff, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) 00:19:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0xc4) read(r1, &(0x7f0000000040)=""/187, 0xbb) [ 1056.985383] FAULT_INJECTION: forcing a failure. [ 1056.985383] name failslab, interval 1, probability 0, space 0, times 0 [ 1057.031886] CPU: 0 PID: 22889 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1057.039122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1057.048753] Call Trace: [ 1057.051360] dump_stack+0x1db/0x2d0 [ 1057.055017] ? dump_stack_print_info.cold+0x20/0x20 [ 1057.060071] should_fail.cold+0xa/0x15 [ 1057.063985] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1057.069116] ? ___might_sleep+0x1e7/0x310 [ 1057.073296] ? arch_local_save_flags+0x50/0x50 [ 1057.077912] __should_failslab+0x121/0x190 00:19:00 executing program 0: r0 = userfaultfd(0x40000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x98000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1b}}, 0xb6}, {0xa, 0x4e21, 0x7, @ipv4={[], [], @rand_addr=0x2}}, r2, 0x400}}, 0x48) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x13, 0x200000) getdents(r1, &(0x7f0000000040)=""/171, 0xab) 00:19:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)={0x14, 0x2e, 0x301, 0x1000000, 0x0, {0xe, 0x40000}}, 0x14}}, 0x0) [ 1057.082173] should_failslab+0x9/0x14 [ 1057.086006] __kmalloc_track_caller+0x2d8/0x740 [ 1057.090695] ? pointer+0x930/0x930 [ 1057.094256] ? lockdep_init_map+0x10c/0x5b0 [ 1057.098599] ? kvasprintf_const+0x65/0x190 [ 1057.102857] kvasprintf+0xc8/0x170 [ 1057.106416] ? bust_spinlocks+0xe0/0xe0 [ 1057.110418] ? rcu_read_lock_sched_held+0x110/0x130 [ 1057.115460] kvasprintf_const+0x65/0x190 [ 1057.119549] kobject_set_name_vargs+0x5b/0x150 [ 1057.124236] device_create_groups_vargs+0x1b7/0x270 [ 1057.129280] device_create_vargs+0x45/0x60 [ 1057.133547] bdi_register_va.part.0+0xb6/0x980 [ 1057.138152] ? cgwb_kill+0x690/0x690 [ 1057.141900] ? lockdep_init_map+0x10c/0x5b0 [ 1057.146245] ? lockdep_init_map+0x10c/0x5b0 [ 1057.150591] ? __init_waitqueue_head+0x92/0x150 [ 1057.155275] ? init_wait_entry+0x1c0/0x1c0 [ 1057.159530] bdi_register+0x12a/0x140 [ 1057.163351] ? bdi_register_va+0x80/0x80 [ 1057.167445] ? put_dec+0xd0/0xd0 [ 1057.170828] ? format_decode+0x227/0xb00 [ 1057.174906] ? enable_ptr_key_workfn+0x30/0x30 00:19:00 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = dup3(r0, r0, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000240)=0xc) sched_getattr(r2, &(0x7f0000000280), 0x30, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x2}) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) sigaltstack(&(0x7f0000ba0000/0x2000)=nil, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r5, r6) sendmsg$kcm(r1, &(0x7f0000002b40)={&(0x7f0000000300)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x4, 0x80c, "10b1a119ca66fa4e401732159b42b18f069bd6d149e40afbcfd106cedde75e75157be7b33c4404edf49c5d155e1e76774b813fb5999547e6250f24518fca9c"}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000380)="59f33c61cc48bec7b4d6e73ea07a4716f41ce9e5d5788c42a56977162f8c79206878ea4c37e2eb64e3ad7cafebc28b9301b007317b0e556f6dbd03dbe1a0eb9ff6705de71545dcae7e1a9224166eb1a8ca0ba47d68d0449b1a3ededef66152ca7a6f0b6268c14d153d7aead3b169bfb0061716b2411906a1f084ea71428aec89ffc80863aa2a44f3fe3e7df15bd4dc8990b03f3f1d3ec3b2b8a9f12cf1b73e95469aa37b51227080afbf98d7c1a392cd620045726e9c2ea42f", 0xb9}, {&(0x7f0000000440)="ff84f2add444d34e9551504b2fb603e809b50b90acb331f7268211a35895172d49504a554045c672c0a46f50bf845f2d17c4517d97a20784edb374c5a9716911163bb201e11cb024ebe4396d65da9c46c3365984162ecaf239bdde81a9927f876a973e6f2fd5f9d318e2ab4ce5a281a57a87de3b5b3552e262b840488b8ae6bd86cb89785b7b9e8e1cbcde9b5825f2748371bd16ea16895ffb7eb93915cdae80b2f4e2178465f80474a7292546efe3d0bda3153b2840bc4204131115eaf472b7073bf5fb005ef05ee6a320d7f671a242116b9be7bfaee44ed9fabb3a983632c771835de513", 0xe5}, {&(0x7f0000000540)="2f60844694adfcb0f71101975d277c80ce533d7a5051c04d2d403618786e604c74c1195a21b9f3872d88571176a9364d8836240a4555f55ae18029782dae6d15b0e7501084f165175325e4804358463e86ab790f44ea1284179c599117901c62dca8869fc3aecf75f1f17276165259ad349d865237cbd4ea86da696e2059df59f9d593afca8d", 0x86}, {&(0x7f0000000600)="3c9e0c4d17346ee894ca5f882aa76f9a17e5f3997aabc92de4f7f6e121d1cce396f0da0826183f15460580adc3958356112b1609267755a7ba456e0ffc0c4ffafa0ad7346d4bcd7d00eace8ebe05135c37c47db3138d", 0x56}, {&(0x7f0000000680)="77f5c367a45e7a93cff6ab078f6b6c3b128d95f94d84e3fd0a91581c95f993b6a939542b5a4836232c27f1b797e95774fc9e84728bf21249db7c06698ae4411b697bf43a2572b6ecf03c308f20a2657a6209df0b2a3511191157d97f0ce077cd292249c346512ebd09b9286cee8b54739908b9761d56ce91bb2b1be6d39860f62c29ceddc2d327aa6abb925c028bfe0a4db6431a94cff9e49e46bbeaa1eeff85e8b5083ab4dda0926b1522525006dc0b78ec45e2bae7cba092de52138af51258e48ae4e857bf33eb947c96a1fe987da2a9a1674b32e8079597d1f7b84b03244eb46b5b490958baaf964144d419b113", 0xef}, 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&(0x7f0000001940)=ANY=[@ANYBLOB="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0x11e8}, 0x1) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000003b80), 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x1d000}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000002b80)=""/4096) [ 1057.179521] bdi_register_owner+0x61/0x110 [ 1057.183777] __device_add_disk+0xf63/0x13c0 [ 1057.188126] ? blk_alloc_devt+0x2e0/0x2e0 [ 1057.192300] ? percpu_ref_noop_confirm_switch+0x10/0x10 [ 1057.197688] ? sprintf+0xc0/0x100 [ 1057.201156] ? scnprintf+0x140/0x140 [ 1057.204900] ? disk_expand_part_tbl+0x3d0/0x3d0 [ 1057.209594] device_add_disk+0x2b/0x40 [ 1057.213505] loop_add+0x71d/0xa30 [ 1057.216981] ? loop_queue_rq+0x730/0x730 [ 1057.221059] loop_probe+0x18e/0x1d0 [ 1057.224678] ? loop_control_ioctl+0x470/0x470 [ 1057.229177] kobj_lookup+0x265/0x460 [ 1057.232919] ? loop_control_ioctl+0x470/0x470 [ 1057.237434] get_gendisk+0x4d/0x380 [ 1057.241064] __blkdev_get+0x481/0x1400 [ 1057.244947] ? ___might_sleep+0x1e7/0x310 [ 1057.249092] ? blkdev_get_block+0xc0/0xc0 [ 1057.253243] ? find_held_lock+0x35/0x120 [ 1057.257306] ? bd_acquire+0x178/0x2c0 [ 1057.261116] blkdev_get+0xc1/0xae0 [ 1057.264666] ? kasan_check_read+0x11/0x20 [ 1057.268820] ? bdget+0x600/0x600 [ 1057.272203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.277741] ? errseq_sample+0xe6/0x140 [ 1057.281733] ? _copy_to_user+0x120/0x120 [ 1057.285799] ? _raw_spin_unlock+0x2d/0x50 [ 1057.289942] blkdev_open+0x205/0x290 [ 1057.293661] do_dentry_open+0x48a/0x1210 [ 1057.297743] ? bd_acquire+0x2c0/0x2c0 [ 1057.301548] ? chown_common+0x740/0x740 [ 1057.305528] ? security_inode_permission+0xd5/0x110 [ 1057.310562] ? inode_permission+0xb4/0x570 [ 1057.314803] vfs_open+0xa0/0xd0 [ 1057.318091] path_openat+0x144f/0x5650 [ 1057.321995] ? add_lock_to_list.isra.0+0x450/0x450 [ 1057.326931] ? path_lookupat.isra.0+0xba0/0xba0 [ 1057.331602] ? do_dup2+0x580/0x580 [ 1057.335176] ? kasan_check_read+0x11/0x20 [ 1057.339350] ? do_raw_spin_unlock+0xa0/0x330 [ 1057.343764] ? do_raw_spin_trylock+0x270/0x270 [ 1057.348367] ? __phys_addr_symbol+0x30/0x70 [ 1057.352689] do_filp_open+0x26f/0x370 [ 1057.356497] ? may_open_dev+0x100/0x100 [ 1057.360513] ? digsig_verify.cold+0x32/0x32 [ 1057.364859] ? get_unused_fd_flags+0x122/0x1a0 [ 1057.369432] ? __alloc_fd+0x700/0x700 [ 1057.373245] ? getname_flags+0x277/0x5b0 [ 1057.377316] do_sys_open+0x59a/0x7c0 [ 1057.381022] ? filp_open+0x80/0x80 [ 1057.384555] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1057.389913] ? trace_hardirqs_off_caller+0x300/0x300 [ 1057.395011] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1057.399775] __x64_sys_open+0x7e/0xc0 [ 1057.403587] do_syscall_64+0x1a3/0x800 [ 1057.407466] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1057.412401] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1057.417438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1057.422297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1057.427474] RIP: 0033:0x411e71 [ 1057.430669] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1057.449583] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1057.457295] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1057.464573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1057.471845] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1057.479287] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1057.486545] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1057.497864] WARNING: CPU: 0 PID: 22889 at block/genhd.c:717 __device_add_disk+0x10eb/0x13c0 [ 1057.506379] Kernel panic - not syncing: panic_on_warn set ... [ 1057.512294] CPU: 0 PID: 22889 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 [ 1057.519484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1057.528842] Call Trace: [ 1057.531438] dump_stack+0x1db/0x2d0 [ 1057.535422] ? dump_stack_print_info.cold+0x20/0x20 [ 1057.540456] ? __device_add_disk+0x1040/0x13c0 [ 1057.545061] panic+0x2cb/0x65c [ 1057.548271] ? add_taint.cold+0x16/0x16 [ 1057.552377] ? __device_add_disk+0x10eb/0x13c0 [ 1057.556949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.562479] ? __probe_kernel_read+0x1f4/0x250 [ 1057.567054] ? __warn.cold+0x5/0x48 [ 1057.570677] ? __device_add_disk+0x10eb/0x13c0 [ 1057.575251] __warn.cold+0x20/0x48 [ 1057.578781] ? __device_add_disk+0x10eb/0x13c0 [ 1057.583356] report_bug+0x263/0x2b0 [ 1057.587070] do_error_trap+0x11b/0x200 [ 1057.590969] do_invalid_op+0x37/0x50 [ 1057.594671] ? __device_add_disk+0x10eb/0x13c0 [ 1057.599244] invalid_op+0x14/0x20 [ 1057.602687] RIP: 0010:__device_add_disk+0x10eb/0x13c0 [ 1057.607867] Code: 4c 89 e7 e8 17 d6 45 fe e9 3a f0 ff ff e8 9d ea 01 fe 0f 0b e9 22 fb ff ff e8 91 ea 01 fe 0f 0b e9 d3 f6 ff ff e8 85 ea 01 fe <0f> 0b e9 86 fe ff ff e8 59 45 cb fd 48 8b bd c8 fe ff ff e8 bd d5 [ 1057.626782] RSP: 0018:ffff8880533171e0 EFLAGS: 00010246 [ 1057.632153] RAX: 0000000000040000 RBX: ffff888053317338 RCX: ffffc9000feaf000 [ 1057.639421] RDX: 0000000000040000 RSI: ffffffff83800cab RDI: 0000000000000005 [ 1057.646691] RBP: ffff888053317360 R08: ffff888098872240 R09: ffffed1015cc5b90 [ 1057.653951] R10: ffffed1015cc5b8f R11: ffff8880ae62dc7b R12: ffff88807e2fa100 [ 1057.661226] R13: 00000000fffffff4 R14: ffff88807e2fa190 R15: 0000000000000000 [ 1057.668514] ? __device_add_disk+0x10eb/0x13c0 [ 1057.673142] ? blk_alloc_devt+0x2e0/0x2e0 [ 1057.677329] ? percpu_ref_noop_confirm_switch+0x10/0x10 [ 1057.682700] ? sprintf+0xc0/0x100 [ 1057.686147] ? scnprintf+0x140/0x140 [ 1057.689868] ? disk_expand_part_tbl+0x3d0/0x3d0 [ 1057.694546] device_add_disk+0x2b/0x40 [ 1057.698440] loop_add+0x71d/0xa30 [ 1057.701901] ? loop_queue_rq+0x730/0x730 [ 1057.705964] loop_probe+0x18e/0x1d0 [ 1057.709594] ? loop_control_ioctl+0x470/0x470 [ 1057.714121] kobj_lookup+0x265/0x460 [ 1057.717848] ? loop_control_ioctl+0x470/0x470 [ 1057.722336] get_gendisk+0x4d/0x380 [ 1057.725972] __blkdev_get+0x481/0x1400 [ 1057.729857] ? ___might_sleep+0x1e7/0x310 [ 1057.734010] ? blkdev_get_block+0xc0/0xc0 [ 1057.738151] ? find_held_lock+0x35/0x120 [ 1057.742222] ? bd_acquire+0x178/0x2c0 [ 1057.746053] blkdev_get+0xc1/0xae0 [ 1057.749621] ? kasan_check_read+0x11/0x20 [ 1057.753776] ? bdget+0x600/0x600 [ 1057.757134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.762660] ? errseq_sample+0xe6/0x140 [ 1057.766624] ? _copy_to_user+0x120/0x120 [ 1057.770696] ? _raw_spin_unlock+0x2d/0x50 [ 1057.774855] blkdev_open+0x205/0x290 [ 1057.778579] do_dentry_open+0x48a/0x1210 [ 1057.782632] ? bd_acquire+0x2c0/0x2c0 [ 1057.786441] ? chown_common+0x740/0x740 [ 1057.790422] ? security_inode_permission+0xd5/0x110 [ 1057.795445] ? inode_permission+0xb4/0x570 [ 1057.799703] vfs_open+0xa0/0xd0 [ 1057.802988] path_openat+0x144f/0x5650 [ 1057.806883] ? add_lock_to_list.isra.0+0x450/0x450 [ 1057.811830] ? path_lookupat.isra.0+0xba0/0xba0 [ 1057.816490] ? do_dup2+0x580/0x580 [ 1057.820027] ? kasan_check_read+0x11/0x20 [ 1057.824190] ? do_raw_spin_unlock+0xa0/0x330 [ 1057.828612] ? do_raw_spin_trylock+0x270/0x270 [ 1057.833214] ? __phys_addr_symbol+0x30/0x70 [ 1057.837556] do_filp_open+0x26f/0x370 [ 1057.841386] ? may_open_dev+0x100/0x100 [ 1057.845364] ? digsig_verify.cold+0x32/0x32 [ 1057.849693] ? get_unused_fd_flags+0x122/0x1a0 [ 1057.854284] ? __alloc_fd+0x700/0x700 [ 1057.858075] ? getname_flags+0x277/0x5b0 [ 1057.862144] do_sys_open+0x59a/0x7c0 [ 1057.865876] ? filp_open+0x80/0x80 [ 1057.869421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1057.874801] ? trace_hardirqs_off_caller+0x300/0x300 [ 1057.879921] ? trace_hardirqs_on_thunk+0x1a/0x1c 00:19:01 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000200)=0x2007c) read(r0, &(0x7f0000000040)=""/187, 0xbb) [ 1057.884695] __x64_sys_open+0x7e/0xc0 [ 1057.888513] do_syscall_64+0x1a3/0x800 [ 1057.892419] ? syscall_return_slowpath+0x5f0/0x5f0 [ 1057.897372] ? prepare_exit_to_usermode+0x232/0x3b0 [ 1057.902500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1057.907372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1057.912578] RIP: 0033:0x411e71 [ 1057.915785] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1057.934697] RSP: 002b:00007fdf6b8eb7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 1057.942409] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000411e71 [ 1057.949665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fdf6b8eb850 [ 1057.956936] RBP: 000000000073bf00 R08: 000000000000000f R09: 0000000000000000 [ 1057.964236] R10: 0000000000000064 R11: 0000000000000293 R12: 00007fdf6b8ec6d4 [ 1057.971505] R13: 00000000004c67fc R14: 00000000004db998 R15: 0000000000000004 [ 1057.979936] Kernel Offset: disabled [ 1057.983569] Rebooting in 86400 seconds..