[{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:05:59 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x0, {}, {0x7, 0xc, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 654.833880][T12937] loop5: detected capacity change from 165 to 0 [ 654.863366][T12935] loop2: detected capacity change from 165 to 0 [ 654.914610][T12943] loop3: detected capacity change from 165 to 0 15:05:59 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:05:59 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:05:59 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 655.088359][T12958] loop1: detected capacity change from 165 to 0 15:05:59 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:05:59 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x0, 0xc, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:05:59 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 655.223667][T12968] loop3: detected capacity change from 165 to 0 15:05:59 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 655.305834][T12975] loop5: detected capacity change from 165 to 0 [ 655.321125][T12976] loop2: detected capacity change from 165 to 0 [ 655.331722][T12974] loop1: detected capacity change from 165 to 0 15:05:59 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:05:59 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x0, 0xc, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:05:59 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:05:59 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:05:59 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 655.541840][T12996] loop1: detected capacity change from 165 to 0 15:05:59 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 655.639158][T12999] loop3: detected capacity change from 165 to 0 15:05:59 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x0, 0xc, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 655.742915][T13004] loop5: detected capacity change from 165 to 0 15:06:00 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 655.881406][T13020] loop1: detected capacity change from 165 to 0 15:06:00 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0x0, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 656.172794][T13033] loop3: detected capacity change from 165 to 0 [ 656.220746][T13038] loop5: detected capacity change from 165 to 0 15:06:00 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 656.285656][T13048] loop1: detected capacity change from 165 to 0 15:06:00 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0x0, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 656.343992][T13050] loop4: detected capacity change from 165 to 0 15:06:00 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 656.519516][T13061] loop3: detected capacity change from 165 to 0 15:06:00 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:00 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:00 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0x0, 0xd2, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:00 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 656.711195][T13075] loop4: detected capacity change from 165 to 0 15:06:00 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0x0, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:01 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 656.863532][T13083] loop1: detected capacity change from 165 to 0 [ 656.887667][T13089] loop3: detected capacity change from 165 to 0 15:06:01 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 657.128474][T13104] loop2: detected capacity change from 165 to 0 [ 657.148520][T13107] loop4: detected capacity change from 165 to 0 15:06:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0x0, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:01 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 657.297395][T13115] loop3: detected capacity change from 165 to 0 15:06:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0x0, 0x9, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:01 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:01 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 657.562591][T13133] loop2: detected capacity change from 165 to 0 [ 657.595642][T13135] loop4: detected capacity change from 165 to 0 15:06:01 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 657.799096][T13149] loop3: detected capacity change from 165 to 0 15:06:02 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x0, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:02 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 657.979625][T13165] loop4: detected capacity change from 165 to 0 [ 657.993517][T13166] loop2: detected capacity change from 165 to 0 15:06:02 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:02 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:02 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:02 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x0, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:02 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 658.175206][T13182] loop3: detected capacity change from 165 to 0 15:06:02 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 658.300918][T13189] loop4: detected capacity change from 165 to 0 15:06:02 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x0, 0x1, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:02 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 658.375988][T13200] loop2: detected capacity change from 165 to 0 15:06:02 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:02 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 658.542084][T13216] loop3: detected capacity change from 165 to 0 15:06:02 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:02 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:02 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 658.663040][T13224] loop5: detected capacity change from 165 to 0 [ 658.706913][T13221] loop4: detected capacity change from 165 to 0 [ 658.717300][T13225] loop2: detected capacity change from 165 to 0 15:06:02 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:03 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 658.896862][T13234] loop1: detected capacity change from 165 to 0 [ 658.929823][T13239] loop3: detected capacity change from 165 to 0 15:06:03 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:03 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:03 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 659.092539][T13249] loop5: detected capacity change from 165 to 0 15:06:03 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:03 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:03 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 659.252725][T13259] loop2: detected capacity change from 165 to 0 15:06:03 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x0, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 659.389990][T13262] loop4: detected capacity change from 165 to 0 [ 659.465783][T13268] loop1: detected capacity change from 165 to 0 [ 659.476018][T13269] loop3: detected capacity change from 165 to 0 15:06:03 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:03 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 659.614591][T13264] loop5: detected capacity change from 165 to 0 15:06:03 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:03 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x0, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:03 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:03 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 659.816877][T13295] loop2: detected capacity change from 165 to 0 15:06:04 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x0, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 659.864259][T13296] loop4: detected capacity change from 165 to 0 [ 659.891576][T13301] loop5: detected capacity change from 165 to 0 [ 660.077527][T13310] loop1: detected capacity change from 165 to 0 15:06:04 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:04 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:04 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:04 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:04 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x0, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:04 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 660.471009][T13325] loop5: detected capacity change from 165 to 0 [ 660.524929][T13330] loop2: detected capacity change from 165 to 0 15:06:04 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x0, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 660.667664][T13340] loop4: detected capacity change from 165 to 0 [ 660.693205][T13343] loop1: detected capacity change from 165 to 0 15:06:04 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:04 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:04 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:04 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x0, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 661.001686][T13360] loop1: detected capacity change from 165 to 0 [ 661.030258][T13362] loop2: detected capacity change from 165 to 0 [ 661.049331][T13361] loop5: detected capacity change from 165 to 0 15:06:05 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 661.079683][T13365] loop4: detected capacity change from 165 to 0 15:06:05 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:05 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 661.483013][T13388] loop2: detected capacity change from 165 to 0 15:06:05 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:05 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset, 0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 661.595758][T13394] loop3: detected capacity change from 165 to 0 [ 661.630640][T13392] loop1: detected capacity change from 165 to 0 [ 661.650409][T13396] loop4: detected capacity change from 165 to 0 [ 661.676092][T13400] loop5: detected capacity change from 165 to 0 15:06:05 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 661.805650][T13415] loop2: detected capacity change from 165 to 0 15:06:06 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:06 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 662.193537][T13428] loop1: detected capacity change from 165 to 0 [ 662.245542][T13434] loop4: detected capacity change from 165 to 0 [ 662.282514][T13435] loop3: detected capacity change from 165 to 0 15:06:06 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6}) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 662.427653][T13442] loop2: detected capacity change from 165 to 0 [ 662.441474][T13443] loop5: detected capacity change from 165 to 0 15:06:06 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:06 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:06 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:06 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 662.759819][T13460] loop4: detected capacity change from 165 to 0 15:06:06 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, 0x0, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 662.826700][T13467] loop1: detected capacity change from 165 to 0 [ 662.840243][T13471] loop5: detected capacity change from 165 to 0 [ 662.922363][T13472] loop2: detected capacity change from 165 to 0 15:06:07 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43b", 0x21, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 663.015512][T13476] loop3: detected capacity change from 165 to 0 15:06:07 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, 0x0, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:07 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3", 0x16, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:07 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, 0x0, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 663.324137][T13493] loop1: detected capacity change from 165 to 0 [ 663.347056][T13494] loop5: detected capacity change from 165 to 0 [ 663.492076][T13506] loop3: detected capacity change from 165 to 0 15:06:07 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:07 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43b", 0x21, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 663.653314][T13515] loop2: detected capacity change from 165 to 0 15:06:07 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:07 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:08 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 663.863782][T13529] loop3: detected capacity change from 165 to 0 [ 663.900757][T13531] loop1: detected capacity change from 165 to 0 [ 663.928867][T13533] loop5: detected capacity change from 165 to 0 [ 663.977199][T13536] loop2: detected capacity change from 165 to 0 15:06:08 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:08 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:08 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43b", 0x21, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:08 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:08 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:08 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 664.367658][T13563] loop5: detected capacity change from 165 to 0 [ 664.402226][T13565] loop3: detected capacity change from 165 to 0 15:06:08 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 664.420520][T13572] loop2: detected capacity change from 165 to 0 [ 664.506618][T13567] loop1: detected capacity change from 165 to 0 [ 664.549967][T13575] loop4: detected capacity change from 165 to 0 15:06:08 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:08 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:08 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:08 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:08 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb4", 0x26, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:08 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 664.898297][T13591] loop1: detected capacity change from 165 to 0 15:06:09 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 664.995537][T13598] loop2: detected capacity change from 165 to 0 [ 665.012776][T13599] loop4: detected capacity change from 165 to 0 [ 665.067864][T13600] loop3: detected capacity change from 165 to 0 [ 665.081647][T13602] loop5: detected capacity change from 165 to 0 15:06:09 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:09 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:09 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:09 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:09 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb4", 0x26, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:09 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 665.477112][T13622] loop1: detected capacity change from 165 to 0 15:06:09 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 665.543717][T13630] loop2: detected capacity change from 165 to 0 [ 665.578753][T13628] loop3: detected capacity change from 165 to 0 15:06:09 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 665.623215][T13635] loop5: detected capacity change from 165 to 0 [ 665.684010][T13640] loop4: detected capacity change from 165 to 0 15:06:09 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:10 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:10 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb4", 0x26, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 666.040020][T13660] loop3: detected capacity change from 165 to 0 15:06:10 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={0x0, 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 666.167869][T13669] loop2: detected capacity change from 165 to 0 15:06:10 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 666.212780][T13671] loop5: detected capacity change from 165 to 0 [ 666.263044][T13670] loop4: detected capacity change from 165 to 0 15:06:10 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e", 0x29, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:10 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={0x0, 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 666.577512][T13691] loop3: detected capacity change from 165 to 0 [ 666.624748][T13690] loop2: detected capacity change from 165 to 0 [ 666.653186][T13701] loop4: detected capacity change from 165 to 0 15:06:10 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={0x0, 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 666.795016][T13711] loop5: detected capacity change from 165 to 0 15:06:11 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:11 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:11 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:11 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:11 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e", 0x29, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:11 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 667.072878][T13725] loop4: detected capacity change from 165 to 0 [ 667.105431][T13726] loop3: detected capacity change from 165 to 0 [ 667.208626][T13733] loop1: detected capacity change from 165 to 0 [ 667.224725][T13735] loop2: detected capacity change from 165 to 0 15:06:11 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 667.299258][T13736] loop5: detected capacity change from 165 to 0 15:06:11 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:11 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e", 0x29, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:11 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:11 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:11 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 667.647035][T13755] loop4: detected capacity change from 165 to 0 15:06:11 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 667.706647][T13757] loop5: detected capacity change from 165 to 0 [ 667.745337][T13764] loop2: detected capacity change from 165 to 0 [ 667.841272][T13765] loop3: detected capacity change from 165 to 0 [ 667.850194][T13768] loop1: detected capacity change from 165 to 0 15:06:12 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e45", 0x2a, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:12 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:12 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:12 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7df", 0x4c, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:12 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:12 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 668.128182][T13785] loop5: detected capacity change from 165 to 0 15:06:12 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 668.205407][T13797] loop1: detected capacity change from 165 to 0 [ 668.229776][T13792] loop4: detected capacity change from 165 to 0 [ 668.240698][T13793] loop3: detected capacity change from 165 to 0 15:06:12 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e45", 0x2a, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 668.379771][T13804] loop2: detected capacity change from 165 to 0 15:06:12 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:12 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:12 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7df", 0x4c, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:12 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 668.635101][T13817] loop5: detected capacity change from 165 to 0 15:06:12 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 668.710074][T13821] loop2: detected capacity change from 165 to 0 [ 668.795797][T13825] loop1: detected capacity change from 165 to 0 15:06:13 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e45", 0x2a, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:13 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b00"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 668.859361][T13830] loop4: detected capacity change from 165 to 0 [ 668.888492][T13829] loop3: detected capacity change from 165 to 0 15:06:13 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:13 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:13 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7df", 0x4c, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:13 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:13 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b00"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 669.155441][T13851] loop5: detected capacity change from 165 to 0 [ 669.206122][T13853] loop2: detected capacity change from 165 to 0 [ 669.235926][T13854] loop1: detected capacity change from 165 to 0 15:06:13 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b00"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 669.327282][T13861] loop3: detected capacity change from 165 to 0 15:06:13 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 669.417115][T13865] loop4: detected capacity change from 165 to 0 15:06:13 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:13 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e20"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:13 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:13 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c", 0x59, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:13 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 669.703657][T13882] loop2: detected capacity change from 165 to 0 [ 669.722973][T13884] loop1: detected capacity change from 165 to 0 15:06:13 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e20"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 669.837858][T13896] loop3: detected capacity change from 165 to 0 15:06:14 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:14 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:14 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:14 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c", 0x59, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 669.953990][T13903] loop4: detected capacity change from 165 to 0 15:06:14 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e20"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:14 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 670.138702][T13917] loop2: detected capacity change from 165 to 0 [ 670.167499][T13918] loop3: detected capacity change from 165 to 0 15:06:14 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c0cacfa45ce8b252dc45430d0", 0x65, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 670.213306][T13924] loop1: detected capacity change from 165 to 0 15:06:14 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e2000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:14 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 670.304884][T13932] loop4: detected capacity change from 165 to 0 15:06:14 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efcd5198868df7c", 0x59, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:14 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 670.387403][T13938] loop2: detected capacity change from 165 to 0 15:06:14 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:14 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 670.562053][T13951] loop3: detected capacity change from 165 to 0 15:06:14 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e2000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:14 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:14 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 670.638438][T13954] loop4: detected capacity change from 165 to 0 [ 670.714991][T13962] loop5: detected capacity change from 165 to 0 15:06:14 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 670.774785][T13963] loop1: detected capacity change from 165 to 0 15:06:15 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32=r0, @ANYBLOB="06001b004e2000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 670.834938][T13972] loop3: detected capacity change from 165 to 0 [ 670.895024][T13976] loop2: detected capacity change from 165 to 0 15:06:15 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:15 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 671.026249][T13987] loop4: detected capacity change from 165 to 0 15:06:15 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:15 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:15 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:15 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 671.284926][T13995] loop4: detected capacity change from 165 to 0 [ 671.425192][T14000] loop5: detected capacity change from 165 to 0 [ 671.438762][T14005] loop1: detected capacity change from 165 to 0 [ 671.450545][T14004] loop3: detected capacity change from 165 to 0 15:06:15 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 671.490652][T14007] loop2: detected capacity change from 165 to 0 15:06:15 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:15 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:15 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:15 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:15 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:15 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 671.735350][T14028] loop4: detected capacity change from 165 to 0 15:06:16 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 671.837333][T14034] loop3: detected capacity change from 165 to 0 15:06:16 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 671.886557][T14036] loop5: detected capacity change from 165 to 0 [ 671.914357][T14040] loop2: detected capacity change from 165 to 0 [ 671.977005][T14043] loop1: detected capacity change from 165 to 0 15:06:16 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:16 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 672.218994][T14058] loop4: detected capacity change from 165 to 0 15:06:16 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efc", 0x53, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:16 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:16 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 672.378607][T14066] loop1: detected capacity change from 165 to 0 15:06:16 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010028bd7000ffdbdf256200000014001f00fe800000000000000000000000000030080017006c064255b77b741ca3f799499cebb280cbb07c9f192b2018a89a9a7cf108000000ec9eddb234663cde56bedac33b1678f55d30bf4fa3ce68749c6e78d39a0300172d4d4cf959865d6cc4f027fad7632d3a8119d1d3ff8a2ca4b90d5210ee16d4d753a4a31494c116abe5000f2cb3bcc5a5", @ANYRES32, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:16 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 672.467456][T14073] loop2: detected capacity change from 165 to 0 [ 672.493921][T14075] loop3: detected capacity change from 165 to 0 15:06:16 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efc", 0x53, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:16 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 672.610904][T14079] loop5: detected capacity change from 165 to 0 15:06:16 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 672.694846][T14085] loop1: detected capacity change from 165 to 0 15:06:16 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:16 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 672.884928][T14092] loop4: detected capacity change from 165 to 0 15:06:17 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 672.953386][T14097] loop3: detected capacity change from 165 to 0 15:06:17 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:17 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 673.046960][T14108] loop5: detected capacity change from 165 to 0 [ 673.069861][T14107] loop2: detected capacity change from 165 to 0 15:06:17 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5a94b24bf4efc", 0x53, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 673.201922][T14121] loop1: detected capacity change from 165 to 0 15:06:17 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {0x0, 0x0, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:17 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:17 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYRES32, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 673.250095][T14124] loop4: detected capacity change from 165 to 0 15:06:17 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:17 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 673.409909][T14131] loop3: detected capacity change from 165 to 0 [ 673.523109][T14140] loop5: detected capacity change from 165 to 0 15:06:17 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYRES32, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:17 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 673.566472][T14141] loop2: detected capacity change from 165 to 0 [ 673.601918][T14150] loop1: detected capacity change from 165 to 0 [ 673.607321][T14141] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:17 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 673.787980][T14154] loop4: detected capacity change from 165 to 0 15:06:18 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:18 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 673.990925][T14165] loop3: detected capacity change from 165 to 0 15:06:18 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:18 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 674.063508][T14166] loop5: detected capacity change from 165 to 0 15:06:18 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYRES32, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 674.239339][T14179] loop2: detected capacity change from 165 to 0 [ 674.280591][T14180] loop1: detected capacity change from 165 to 0 15:06:18 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 674.335762][T14179] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:18 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 674.412035][T14191] loop4: detected capacity change from 165 to 0 [ 674.435044][T14189] loop5: detected capacity change from 165 to 0 15:06:18 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:18 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:18 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:18 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 674.576012][T14204] loop3: detected capacity change from 165 to 0 15:06:18 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200), 0x0, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 674.735338][T14213] loop4: detected capacity change from 165 to 0 [ 674.767357][T14220] loop1: detected capacity change from 165 to 0 15:06:18 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:18 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83", 0x47, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 674.783014][T14219] loop2: detected capacity change from 165 to 0 [ 674.818110][T14219] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 674.916632][T14224] loop5: detected capacity change from 165 to 0 15:06:19 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:19 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 675.030902][T14233] loop3: detected capacity change from 165 to 0 15:06:19 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:19 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:19 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 675.130421][T14241] loop2: detected capacity change from 165 to 0 15:06:19 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83", 0x47, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:19 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) [ 675.257414][T14247] loop4: detected capacity change from 165 to 0 [ 675.332925][T14254] loop5: detected capacity change from 165 to 0 15:06:19 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:19 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 675.375178][T14260] loop2: detected capacity change from 165 to 0 [ 675.394843][T14256] loop1: detected capacity change from 165 to 0 [ 675.480590][T14264] loop3: detected capacity change from 165 to 0 15:06:19 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f9", 0x33, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:19 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:19 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:19 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:19 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 675.734916][T14277] loop4: detected capacity change from 165 to 0 15:06:19 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83", 0x47, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 675.872885][T14287] loop2: detected capacity change from 165 to 0 [ 675.906224][T14289] loop1: detected capacity change from 165 to 0 15:06:20 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 676.095034][T14291] loop5: detected capacity change from 165 to 0 [ 676.108067][T14300] loop3: detected capacity change from 165 to 0 15:06:20 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 676.139465][T14310] loop2: detected capacity change from 165 to 0 15:06:20 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43e", 0x4a, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 676.301599][T14313] loop4: detected capacity change from 165 to 0 15:06:20 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:20 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 676.425245][T14325] loop1: detected capacity change from 165 to 0 [ 676.454945][T14327] loop5: detected capacity change from 165 to 0 [ 676.490363][T14326] loop3: detected capacity change from 165 to 0 15:06:20 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x0) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 676.547117][T14336] loop4: detected capacity change from 165 to 0 [ 676.674924][T14345] loop2: detected capacity change from 165 to 0 15:06:20 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43e", 0x4a, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:20 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:20 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:21 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:21 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 676.927970][T14357] loop5: detected capacity change from 165 to 0 [ 676.982180][T14361] loop1: detected capacity change from 165 to 0 [ 677.011688][T14364] loop4: detected capacity change from 165 to 0 15:06:21 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 677.062754][T14365] loop3: detected capacity change from 165 to 0 15:06:21 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 677.201821][T14379] loop2: detected capacity change from 165 to 0 15:06:21 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:21 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13", 0x1, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:21 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:21 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, 0x0, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:21 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43e", 0x4a, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 677.508466][T14388] loop1: detected capacity change from 165 to 0 [ 677.563965][T14393] loop5: detected capacity change from 165 to 0 [ 677.583723][T14389] loop4: detected capacity change from 165 to 0 15:06:21 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, 0x0, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 677.664749][T14403] loop2: detected capacity change from 165 to 0 15:06:21 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 677.751410][T14406] loop3: detected capacity change from 165 to 0 15:06:21 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:21 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c", 0x1a, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:22 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7df", 0x4c, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:22 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 677.981548][T14422] loop5: detected capacity change from 165 to 0 [ 678.024633][T14425] loop4: detected capacity change from 165 to 0 15:06:22 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, 0x0, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 678.086479][T14426] loop1: detected capacity change from 165 to 0 [ 678.100143][T14431] loop3: detected capacity change from 165 to 0 15:06:22 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c", 0x1a, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 678.129945][T14435] loop2: detected capacity change from 165 to 0 15:06:22 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:22 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:22 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7df", 0x4c, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:22 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:22 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 678.464732][T14452] loop5: detected capacity change from 165 to 0 15:06:22 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:22 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c", 0x1a, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 678.590093][T14460] loop1: detected capacity change from 165 to 0 [ 678.633008][T14462] loop4: detected capacity change from 165 to 0 [ 678.673336][T14464] loop3: detected capacity change from 165 to 0 [ 678.696526][T14465] loop2: detected capacity change from 165 to 0 15:06:22 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 678.799951][T14475] loop5: detected capacity change from 165 to 0 15:06:23 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f575", 0x27, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7df", 0x4c, 0x9}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:23 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540), 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 679.230180][T14492] loop2: detected capacity change from 165 to 0 [ 679.292754][T14497] loop5: detected capacity change from 165 to 0 [ 679.306421][T14496] loop4: detected capacity change from 165 to 0 15:06:23 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540), 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 679.380186][T14498] loop1: detected capacity change from 165 to 0 15:06:23 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f575", 0x27, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 679.541320][T14501] loop3: detected capacity change from 165 to 0 15:06:23 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540), 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x6c, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x2e}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x5, 0x4, 0x3}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @local}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:23 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:23 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:23 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 679.742772][T14524] loop2: detected capacity change from 165 to 0 15:06:24 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 679.830011][T14527] loop5: detected capacity change from 165 to 0 [ 679.906995][T14536] loop1: detected capacity change from 165 to 0 [ 679.936134][T14538] loop4: detected capacity change from 165 to 0 15:06:24 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 679.965340][T14539] loop3: detected capacity change from 165 to 0 15:06:24 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f575", 0x27, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:24 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:24 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:24 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 680.098028][T14548] loop2: detected capacity change from 165 to 0 [ 680.208569][T14559] loop5: detected capacity change from 165 to 0 15:06:24 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) [ 680.306733][T14565] loop3: detected capacity change from 165 to 0 15:06:24 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:24 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e", 0x1b, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 680.349913][T14567] loop4: detected capacity change from 165 to 0 [ 680.382000][T14568] loop1: detected capacity change from 165 to 0 15:06:24 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:24 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 680.551684][T14581] loop2: detected capacity change from 165 to 0 [ 680.590333][T14582] loop5: detected capacity change from 165 to 0 15:06:24 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:06:24 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e", 0x1b, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:24 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:24 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:25 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 680.872464][T14594] loop3: detected capacity change from 165 to 0 [ 680.928340][T14596] loop2: detected capacity change from 165 to 0 15:06:25 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 680.997022][T14606] loop5: detected capacity change from 165 to 0 [ 681.049493][T14608] loop4: detected capacity change from 165 to 0 [ 681.078988][T14611] loop1: detected capacity change from 165 to 0 15:06:25 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:25 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:25 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 681.270020][T14624] loop3: detected capacity change from 165 to 0 15:06:25 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e", 0x1b, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:25 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:25 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 681.399368][T14634] loop2: detected capacity change from 165 to 0 15:06:25 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 681.455856][T14639] loop5: detected capacity change from 165 to 0 15:06:25 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) [ 681.516318][T14641] loop4: detected capacity change from 165 to 0 [ 681.579413][T14644] loop1: detected capacity change from 165 to 0 15:06:25 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 681.649993][T14650] loop3: detected capacity change from 165 to 0 15:06:25 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:25 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:25 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 681.774413][T14660] loop2: detected capacity change from 165 to 0 15:06:26 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 681.897388][T14672] loop1: detected capacity change from 165 to 0 15:06:26 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}]}) [ 681.955802][T14674] loop4: detected capacity change from 165 to 0 [ 682.018164][T14674] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 682.026773][T14676] loop5: detected capacity change from 165 to 0 15:06:26 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:26 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 682.191169][T14685] loop3: detected capacity change from 165 to 0 15:06:26 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:26 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:26 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:26 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 682.506768][T14692] loop2: detected capacity change from 165 to 0 [ 682.526944][T14697] loop1: detected capacity change from 165 to 0 [ 682.543332][T14696] loop4: detected capacity change from 165 to 0 [ 682.560518][T14696] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 682.594090][T14709] loop3: detected capacity change from 165 to 0 15:06:26 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}]}) 15:06:26 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 682.753727][T14714] loop5: detected capacity change from 165 to 0 15:06:26 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:26 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:27 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:27 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e", 0x1b, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:27 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, 0x0, 0x40140c0) [ 683.005677][T14731] loop1: detected capacity change from 165 to 0 [ 683.054228][T14730] loop3: detected capacity change from 165 to 0 [ 683.074312][T14732] loop2: detected capacity change from 165 to 0 15:06:27 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, 0x0, 0x40140c0) [ 683.129543][T14739] loop5: detected capacity change from 165 to 0 [ 683.177465][T14738] loop4: detected capacity change from 165 to 0 [ 683.190816][T14738] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:27 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:27 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:27 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}]}) 15:06:27 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e", 0x1b, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:27 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:27 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, 0x0, 0x40140c0) [ 683.446086][T14760] loop1: detected capacity change from 165 to 0 [ 683.509205][T14765] loop3: detected capacity change from 165 to 0 15:06:27 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:27 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 683.676081][T14769] loop5: detected capacity change from 165 to 0 [ 683.689899][T14770] loop2: detected capacity change from 165 to 0 [ 683.699015][T14774] loop4: detected capacity change from 165 to 0 15:06:27 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e", 0x1b, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:27 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:27 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:28 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:28 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}]}) [ 683.881470][T14788] loop1: detected capacity change from 165 to 0 [ 684.038089][T14793] loop5: detected capacity change from 165 to 0 [ 684.050542][T14794] loop3: detected capacity change from 165 to 0 [ 684.065907][T14800] loop4: detected capacity change from 165 to 0 [ 684.080613][T14801] loop2: detected capacity change from 165 to 0 15:06:28 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:28 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:28 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:28 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) 15:06:28 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca3", 0x1e, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:28 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:28 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 684.446123][T14819] loop1: detected capacity change from 165 to 0 [ 684.580081][T14828] loop2: detected capacity change from 165 to 0 [ 684.624949][T14832] loop5: detected capacity change from 165 to 0 15:06:28 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 684.721385][T14826] loop4: detected capacity change from 165 to 0 15:06:28 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) 15:06:28 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:29 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca3", 0x1e, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 684.916623][T14839] loop3: detected capacity change from 165 to 0 15:06:29 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:29 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400), 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x800, 0x231, 0x25dfdbfb, {}, [@L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xd1f6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:29 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 685.086746][T14852] loop2: detected capacity change from 165 to 0 15:06:29 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 685.138677][T14855] loop1: detected capacity change from 165 to 0 15:06:29 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:29 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) [ 685.224153][T14863] loop5: detected capacity change from 165 to 0 15:06:29 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) [ 685.301453][T14866] loop4: detected capacity change from 165 to 0 15:06:29 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca3", 0x1e, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 685.417146][T14874] loop3: detected capacity change from 165 to 0 [ 685.491930][T14881] loop1: detected capacity change from 165 to 0 15:06:29 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:29 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 685.557390][T14886] loop2: detected capacity change from 165 to 0 15:06:29 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) [ 685.683354][T14892] loop5: detected capacity change from 165 to 0 15:06:29 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2", 0x22, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:29 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040010}, 0x40140c0) 15:06:30 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf8", 0x20, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 685.805813][T14902] loop2: detected capacity change from 165 to 0 [ 685.831299][T14904] loop4: detected capacity change from 165 to 0 [ 685.900956][T14901] loop3: detected capacity change from 165 to 0 15:06:30 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) [ 685.949706][T14912] loop1: detected capacity change from 165 to 0 15:06:30 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0}, 0x40140c0) 15:06:30 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:30 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:30 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2", 0x22, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 686.122559][T14926] loop5: detected capacity change from 165 to 0 15:06:30 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0}, 0x40140c0) [ 686.185946][T14928] loop2: detected capacity change from 165 to 0 15:06:30 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf8", 0x20, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 686.301343][T14935] loop1: detected capacity change from 165 to 0 15:06:30 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0}, 0x40140c0) [ 686.355871][T14938] loop4: detected capacity change from 165 to 0 [ 686.377690][T14940] loop3: detected capacity change from 165 to 0 15:06:30 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) 15:06:30 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae", 0x20, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 686.550011][T14953] loop5: detected capacity change from 165 to 0 15:06:30 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 686.699203][T14965] loop1: detected capacity change from 165 to 0 15:06:30 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:30 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf8", 0x20, 0x9}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:30 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae", 0x20, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 686.774472][T14968] loop2: detected capacity change from 165 to 0 15:06:30 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040010}, 0x0) 15:06:31 executing program 2: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) [ 686.916455][T14976] loop4: detected capacity change from 165 to 0 15:06:31 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:31 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040010}, 0x0) [ 687.026558][T14982] loop5: detected capacity change from 165 to 0 [ 687.060290][T14984] loop3: detected capacity change from 165 to 0 [ 687.085511][T14988] loop1: detected capacity change from 165 to 0 [ 687.106878][T14989] loop2: detected capacity change from 165 to 0 15:06:31 executing program 0: socketpair(0x2c, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000640)={'syztnl0\x00', 0x0, 0x0, 0xf8, 0x0, 0x80, 0x40, @remote, @loopback, 0x7800, 0x8000, 0x1}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000780)={0x0, 0x3, 0x4, 0x1, 0x10000, {}, {0x7, 0xc, 0xd2, 0x0, 0x3, 0x0, "91e4179d"}, 0x6, 0x1, @offset=0x6, 0x6}) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="06001b004e200000"], 0x38}}, 0x11) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40000) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x402080}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x24040010}, 0x0) [ 687.141164][T14998] loop4: detected capacity change from 165 to 0 15:06:31 executing program 2: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) 15:06:31 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:31 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae", 0x20, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:31 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:31 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:31 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 687.566782][T15016] loop2: detected capacity change from 165 to 0 [ 687.600913][T15015] loop5: detected capacity change from 165 to 0 15:06:31 executing program 2: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) [ 687.694995][T15021] loop1: detected capacity change from 165 to 0 [ 687.784186][T15026] loop4: detected capacity change from 165 to 0 [ 687.879304][T15030] loop3: detected capacity change from 165 to 0 [ 687.892679][T15031] loop0: detected capacity change from 165 to 0 15:06:32 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:32 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758d", 0x1e, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:32 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 688.058713][T15045] loop2: detected capacity change from 165 to 0 15:06:32 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 688.102676][T15051] loop1: detected capacity change from 165 to 0 15:06:32 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:32 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758d", 0x1e, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:32 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)) [ 688.293777][T15057] loop5: detected capacity change from 165 to 0 15:06:32 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 688.374383][T15063] loop1: detected capacity change from 165 to 0 [ 688.433913][T15067] loop4: detected capacity change from 165 to 0 [ 688.443079][T15066] loop3: detected capacity change from 165 to 0 [ 688.497210][T15069] loop0: detected capacity change from 165 to 0 15:06:32 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 688.626101][T15086] loop2: detected capacity change from 165 to 0 [ 688.641224][T15084] loop5: detected capacity change from 165 to 0 15:06:32 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:32 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:32 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)) 15:06:32 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:32 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 688.898529][T15100] loop1: detected capacity change from 165 to 0 [ 688.951936][T15101] loop4: detected capacity change from 165 to 0 15:06:33 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b", 0x1a, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:33 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)) [ 689.014368][T15104] loop3: detected capacity change from 165 to 0 [ 689.079600][T15111] loop5: detected capacity change from 165 to 0 [ 689.125596][T15116] loop0: detected capacity change from 165 to 0 15:06:33 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)) [ 689.182411][T15127] loop1: detected capacity change from 165 to 0 15:06:33 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:33 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:33 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)) 15:06:33 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:33 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:33 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b", 0x1a, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 689.478960][T15140] loop4: detected capacity change from 165 to 0 [ 689.493738][T15144] loop5: detected capacity change from 165 to 0 15:06:33 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}], 0x2001000, &(0x7f0000000500)) [ 689.526860][T15146] loop3: detected capacity change from 165 to 0 [ 689.561492][T15156] loop1: detected capacity change from 165 to 0 [ 689.667452][T15155] loop0: detected capacity change from 165 to 0 15:06:33 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:33 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b", 0x1a, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:33 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:33 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:06:34 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:34 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}], 0x2001000, &(0x7f0000000500)) [ 690.014996][T15180] loop4: detected capacity change from 165 to 0 [ 690.032558][T15181] loop1: detected capacity change from 165 to 0 [ 690.063744][T15182] loop3: detected capacity change from 165 to 0 [ 690.107550][T15186] loop0: detected capacity change from 165 to 0 15:06:34 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b31", 0x1b, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 690.154070][T15189] loop5: detected capacity change from 165 to 0 15:06:34 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:06:34 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:34 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:34 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}], 0x2001000, &(0x7f0000000500)) [ 690.526579][T15208] loop4: detected capacity change from 165 to 0 15:06:34 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:34 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) [ 690.666757][T15214] loop1: detected capacity change from 165 to 0 [ 690.753734][T15221] loop3: detected capacity change from 165 to 0 [ 690.769323][T15219] loop0: detected capacity change from 165 to 0 [ 690.831084][T15226] loop5: detected capacity change from 165 to 0 15:06:35 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b31", 0x1b, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 691.032375][T15231] loop4: detected capacity change from 165 to 0 15:06:35 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{0x0, 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:35 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {0x0}], 0x2001000, &(0x7f0000000500)) 15:06:35 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:35 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998", 0x27, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:35 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) [ 691.199301][T15247] loop1: detected capacity change from 165 to 0 [ 691.390990][T15253] loop5: detected capacity change from 165 to 0 15:06:35 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b31", 0x1b, 0x7}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 691.506139][T15261] loop3: detected capacity change from 165 to 0 [ 691.550348][T15264] loop4: detected capacity change from 165 to 0 15:06:35 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 691.633628][T15262] loop0: detected capacity change from 165 to 0 15:06:35 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {0x0}], 0x2001000, &(0x7f0000000500)) 15:06:35 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 691.747534][T15279] loop1: detected capacity change from 165 to 0 15:06:35 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998", 0x27, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:35 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) 15:06:36 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{0x0}], 0x2001000, &(0x7f0000000500)) [ 691.925153][T15288] loop5: detected capacity change from 165 to 0 [ 691.962640][T15296] loop0: detected capacity change from 165 to 0 [ 691.990260][T15298] loop3: detected capacity change from 165 to 0 15:06:36 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:36 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998", 0x27, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:36 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:36 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 692.242777][T15308] loop4: detected capacity change from 165 to 0 15:06:36 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) 15:06:36 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{0x0}], 0x2001000, &(0x7f0000000500)) [ 692.597137][T15320] loop5: detected capacity change from 165 to 0 [ 692.612925][T15324] loop0: detected capacity change from 165 to 0 [ 692.629877][T15321] loop3: detected capacity change from 165 to 0 [ 692.648175][T15323] loop1: detected capacity change from 165 to 0 [ 692.797866][T15340] loop4: detected capacity change from 165 to 0 15:06:37 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:37 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:37 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{0x0}], 0x2001000, &(0x7f0000000500)) 15:06:37 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) 15:06:37 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b3", 0x28, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:37 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 693.226396][T15352] loop5: detected capacity change from 165 to 0 [ 693.263466][T15356] loop4: detected capacity change from 165 to 0 15:06:37 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 693.349569][T15359] loop0: detected capacity change from 165 to 0 [ 693.374843][T15365] loop1: detected capacity change from 165 to 0 [ 693.393289][T15366] loop3: detected capacity change from 165 to 0 15:06:37 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:37 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:37 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:37 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0}], 0x2001000, &(0x7f0000000500)) 15:06:37 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b3", 0x28, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 693.708682][T15385] loop5: detected capacity change from 165 to 0 [ 693.763199][T15386] loop4: detected capacity change from 165 to 0 [ 693.800185][T15389] loop1: detected capacity change from 165 to 0 15:06:38 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 693.866654][T15399] loop0: detected capacity change from 165 to 0 15:06:38 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) [ 693.947978][T15408] loop3: detected capacity change from 165 to 0 15:06:38 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:38 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:38 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b3", 0x28, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:38 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0}], 0x2001000, &(0x7f0000000500)) [ 694.199384][T15418] loop5: detected capacity change from 165 to 0 [ 694.293966][T15423] loop0: detected capacity change from 165 to 0 [ 694.350629][T15431] loop1: detected capacity change from 165 to 0 [ 694.367832][T15429] loop3: detected capacity change from 165 to 0 15:06:38 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 694.390897][T15431] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 694.399133][T15430] loop4: detected capacity change from 165 to 0 15:06:38 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:39 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0}], 0x2001000, &(0x7f0000000500)) 15:06:39 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:39 executing program 0: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:39 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 694.951655][T15455] loop5: detected capacity change from 165 to 0 [ 695.062800][T15459] loop1: detected capacity change from 165 to 0 [ 695.098105][T15459] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:39 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 695.118414][T15463] loop0: detected capacity change from 165 to 0 [ 695.151303][T15468] loop4: detected capacity change from 165 to 0 15:06:39 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:39 executing program 0: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:39 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) [ 695.380379][T15475] loop3: detected capacity change from 165 to 0 15:06:39 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)}, {0x0}], 0x2001000, &(0x7f0000000500)) [ 695.475759][T15487] loop5: detected capacity change from 165 to 0 [ 695.551316][T15493] loop4: detected capacity change from 165 to 0 [ 695.572159][T15494] loop1: detected capacity change from 165 to 0 [ 695.602544][T15494] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 695.632485][T15497] loop0: detected capacity change from 165 to 0 15:06:39 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:40 executing program 1: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:40 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:40 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:40 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)}, {0x0}], 0x2001000, &(0x7f0000000500)) 15:06:40 executing program 0: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 696.050266][T15520] loop4: detected capacity change from 165 to 0 [ 696.163378][T15529] loop5: detected capacity change from 165 to 0 [ 696.178576][T15525] loop1: detected capacity change from 165 to 0 [ 696.202122][T15527] loop3: detected capacity change from 165 to 0 [ 696.241659][T15531] loop0: detected capacity change from 165 to 0 15:06:40 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:40 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:40 executing program 1: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:40 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbf", 0x1f, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:40 executing program 0: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:40 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)}, {0x0}], 0x0, &(0x7f0000000500)) [ 696.663470][T15549] loop3: detected capacity change from 165 to 0 15:06:40 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 696.800788][T15562] loop0: detected capacity change from 165 to 0 [ 696.828232][T15561] loop5: detected capacity change from 165 to 0 [ 696.884362][T15566] loop4: detected capacity change from 165 to 0 [ 696.895487][T15563] loop1: detected capacity change from 165 to 0 15:06:41 executing program 0: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:41 executing program 1: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) 15:06:41 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:41 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) [ 697.159902][T15583] loop3: detected capacity change from 165 to 0 15:06:41 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)}, {0x0}], 0x0, 0x0) [ 697.201329][T15583] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 697.267840][T15591] loop1: detected capacity change from 165 to 0 15:06:41 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:41 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 697.373520][T15596] loop0: detected capacity change from 165 to 0 [ 697.393755][T15597] loop4: detected capacity change from 165 to 0 [ 697.408087][T15600] loop5: detected capacity change from 165 to 0 15:06:41 executing program 0: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:41 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)}, {0x0}], 0x0, 0x0) 15:06:42 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:42 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 697.954798][T15619] loop1: detected capacity change from 165 to 0 [ 697.971538][T15620] loop3: detected capacity change from 165 to 0 [ 698.107163][T15620] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:42 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 698.261395][T15633] loop5: detected capacity change from 165 to 0 15:06:42 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 698.305984][T15637] loop4: detected capacity change from 165 to 0 15:06:42 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b998", 0x24, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 698.472602][T15634] loop0: detected capacity change from 165 to 0 15:06:42 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)}, {0x0}], 0x0, 0x0) [ 698.729291][T15655] loop3: detected capacity change from 165 to 0 [ 698.773066][T15655] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 698.781501][T15654] loop1: detected capacity change from 165 to 0 15:06:43 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 698.852999][T15653] loop5: detected capacity change from 165 to 0 15:06:43 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:43 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998", 0x27, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:43 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:43 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 699.101296][T15676] loop3: detected capacity change from 165 to 0 15:06:43 executing program 2: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:43 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 699.280592][T15679] loop0: detected capacity change from 165 to 0 [ 699.420572][T15696] loop3: detected capacity change from 165 to 0 15:06:43 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 699.461121][T15694] loop5: detected capacity change from 165 to 0 [ 699.562998][T15691] loop2: detected capacity change from 165 to 0 [ 699.588049][T15693] loop4: detected capacity change from 165 to 0 15:06:43 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998", 0x27, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 699.618482][T15697] loop1: detected capacity change from 165 to 0 15:06:43 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:43 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:44 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998", 0x27, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:44 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, 0x0) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:44 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:44 executing program 2: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 700.044784][T15718] loop4: detected capacity change from 165 to 0 [ 700.202231][T15730] loop5: detected capacity change from 165 to 0 15:06:44 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) [ 700.296424][T15736] loop0: detected capacity change from 165 to 0 15:06:44 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b3", 0x28, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 700.355805][T15737] loop1: detected capacity change from 165 to 0 [ 700.377755][T15741] loop3: detected capacity change from 165 to 0 [ 700.473336][T15739] loop2: detected capacity change from 165 to 0 [ 700.490746][T15748] loop4: detected capacity change from 165 to 0 15:06:44 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:44 executing program 4: getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:44 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:44 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 700.682335][T15756] loop5: detected capacity change from 165 to 0 15:06:44 executing program 2: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 700.891959][T15763] loop4: detected capacity change from 165 to 0 15:06:45 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b3", 0x28, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 700.953012][T15770] loop1: detected capacity change from 165 to 0 [ 701.090938][T15778] loop2: detected capacity change from 165 to 0 [ 701.192527][T15782] loop3: detected capacity change from 165 to 0 [ 701.228028][T15783] loop0: detected capacity change from 165 to 0 15:06:45 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:45 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 701.306464][T15788] loop5: detected capacity change from 165 to 0 15:06:45 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:45 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:45 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:45 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b3", 0x28, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 701.671170][T15801] loop1: detected capacity change from 165 to 0 [ 701.681366][T15799] loop4: detected capacity change from 165 to 0 15:06:45 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 701.739213][T15811] loop0: detected capacity change from 165 to 0 [ 701.804893][T15812] loop5: detected capacity change from 165 to 0 15:06:46 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 701.918811][T15815] loop2: detected capacity change from 165 to 0 [ 701.946717][T15822] loop3: detected capacity change from 165 to 0 15:06:46 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:46 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) [ 702.166822][T15831] loop1: detected capacity change from 165 to 0 15:06:46 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:46 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 702.363259][T15838] loop0: detected capacity change from 165 to 0 15:06:46 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 702.440929][T15837] loop5: detected capacity change from 165 to 0 [ 702.512952][T15849] loop2: detected capacity change from 165 to 0 [ 702.522526][T15848] loop4: detected capacity change from 165 to 0 [ 702.599130][T15855] loop3: detected capacity change from 165 to 0 15:06:46 executing program 4: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d9", 0x1}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[], [{@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) 15:06:46 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:46 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:46 executing program 2: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 702.814988][T15867] loop1: detected capacity change from 165 to 0 15:06:47 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 702.885564][T15872] loop4: detected capacity change from 165 to 0 15:06:47 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 702.947109][T15876] loop5: detected capacity change from 165 to 0 [ 703.023524][T15878] loop0: detected capacity change from 165 to 0 [ 703.075021][T15884] loop2: detected capacity change from 165 to 0 [ 703.093812][T15887] loop3: detected capacity change from 165 to 0 15:06:47 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:47 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:47 executing program 4: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:47 executing program 2: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 703.283470][T15899] loop1: detected capacity change from 165 to 0 15:06:47 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:47 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 703.376434][T15909] loop2: detected capacity change from 165 to 0 15:06:47 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:47 executing program 2: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 703.452917][T15914] loop4: detected capacity change from 165 to 0 [ 703.464941][T15912] loop5: detected capacity change from 165 to 0 [ 703.535916][T15923] loop3: detected capacity change from 165 to 0 [ 703.668848][T15929] loop1: detected capacity change from 165 to 0 15:06:47 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:47 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:47 executing program 4: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:47 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:48 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 703.897491][T15936] loop2: detected capacity change from 165 to 0 15:06:48 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 704.098547][T15937] loop5: detected capacity change from 165 to 0 [ 704.121367][T15943] loop4: detected capacity change from 165 to 0 15:06:48 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 704.210357][T15955] loop1: detected capacity change from 165 to 0 [ 704.234056][T15937] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 704.442997][T15952] loop3: detected capacity change from 165 to 0 15:06:48 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:48 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:48 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:48 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 704.617148][T15972] loop2: detected capacity change from 165 to 0 15:06:48 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:48 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 704.694183][T15979] loop1: detected capacity change from 165 to 0 [ 704.762396][T15985] loop5: detected capacity change from 165 to 0 [ 704.809307][T15985] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:49 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 704.875401][T15994] loop2: detected capacity change from 165 to 0 [ 704.893283][T15996] loop4: detected capacity change from 165 to 0 [ 704.966929][T15993] loop3: detected capacity change from 165 to 0 15:06:49 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:49 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:49 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:49 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:49 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 705.222022][T16012] loop1: detected capacity change from 165 to 0 [ 705.416864][T16014] loop3: detected capacity change from 165 to 0 [ 705.430000][T16021] loop2: detected capacity change from 165 to 0 [ 705.476724][T16023] loop5: detected capacity change from 165 to 0 15:06:49 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:49 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:49 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a2", 0x15, 0x7}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 705.580306][T16023] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:49 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 705.677236][T16036] loop4: detected capacity change from 165 to 0 15:06:49 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:50 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, 0x0) [ 705.879174][T16042] loop1: detected capacity change from 165 to 0 [ 705.946652][T16043] loop2: detected capacity change from 165 to 0 15:06:50 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 706.129661][T16061] loop5: detected capacity change from 165 to 0 15:06:50 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:50 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:50 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, 0x0) [ 706.339945][T16070] loop4: detected capacity change from 165 to 0 [ 706.421027][T16073] loop1: detected capacity change from 165 to 0 [ 706.464672][T16068] loop3: detected capacity change from 165 to 0 15:06:50 executing program 4: syz_mount_image$cramfs(0x0, 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 706.607499][T16075] loop2: detected capacity change from 165 to 0 [ 706.645567][T16090] loop5: detected capacity change from 165 to 0 15:06:50 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:50 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:50 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:50 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:51 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, 0x0) 15:06:51 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 707.057058][T16104] loop3: detected capacity change from 165 to 0 [ 707.069081][T16095] loop4: detected capacity change from 165 to 0 15:06:51 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:51 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:51 executing program 4: syz_mount_image$cramfs(0x0, 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 707.214895][T16116] loop5: detected capacity change from 165 to 0 [ 707.293261][T16118] loop1: detected capacity change from 165 to 0 15:06:51 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:51 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:51 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:51 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 707.506335][T16135] loop3: detected capacity change from 165 to 0 [ 707.524516][T16136] loop4: detected capacity change from 165 to 0 15:06:51 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:51 executing program 4: syz_mount_image$cramfs(0x0, 0x0, 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 707.642744][T16144] loop5: detected capacity change from 165 to 0 [ 707.718302][T16152] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' [ 707.758754][T16155] loop1: detected capacity change from 165 to 0 15:06:52 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:06:52 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:52 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:52 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:52 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 708.135480][T16165] loop3: detected capacity change from 165 to 0 15:06:52 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 708.320790][T16184] loop4: detected capacity change from 165 to 0 15:06:52 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 708.364501][T16186] loop5: detected capacity change from 165 to 0 15:06:52 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 708.484080][T16187] loop1: detected capacity change from 165 to 0 [ 708.554513][T16195] loop3: detected capacity change from 165 to 0 [ 708.593660][T16190] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:52 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:52 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:52 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:06:52 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:53 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 708.890827][T16217] loop4: detected capacity change from 165 to 0 [ 708.958850][T16220] loop3: detected capacity change from 165 to 0 15:06:53 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 709.032135][T16232] loop2: detected capacity change from 165 to 0 [ 709.065528][T16225] loop1: detected capacity change from 165 to 0 [ 709.105481][T16226] loop5: detected capacity change from 165 to 0 [ 709.124545][T16229] cramfs: Unknown parameter 'Në ÿºLÉ[fÁfgkïï¨úy"x®$úÓ16³R•Æ' 15:06:53 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:53 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, 0x0) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:53 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:53 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:06:53 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 709.591622][T16250] loop4: detected capacity change from 165 to 0 [ 709.672817][T16253] loop5: detected capacity change from 165 to 0 15:06:53 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 709.778231][T16261] loop1: detected capacity change from 165 to 0 [ 709.823475][T16262] loop2: detected capacity change from 165 to 0 15:06:54 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 709.950276][T16269] loop3: detected capacity change from 165 to 0 15:06:54 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:54 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, 0x0) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:54 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:54 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) [ 710.312507][T16281] loop5: detected capacity change from 165 to 0 15:06:54 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:54 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 710.499697][T16295] loop2: detected capacity change from 165 to 0 [ 710.548999][T16296] loop1: detected capacity change from 165 to 0 15:06:54 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 710.662410][T16306] loop3: detected capacity change from 165 to 0 15:06:54 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) 15:06:54 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, 0x0) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:55 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 710.876736][T16315] loop5: detected capacity change from 165 to 0 15:06:55 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:55 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 710.969070][T16321] loop1: detected capacity change from 165 to 0 15:06:55 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:55 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) 15:06:55 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:55 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 711.269205][T16339] loop3: detected capacity change from 165 to 0 [ 711.404895][T16347] loop5: detected capacity change from 165 to 0 [ 711.417080][T16352] loop1: detected capacity change from 165 to 0 15:06:55 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:55 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:55 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:55 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:55 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 711.688755][T16375] loop3: detected capacity change from 165 to 0 [ 711.781473][T16382] loop5: detected capacity change from 165 to 0 15:06:56 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:56 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:56 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 712.142406][T16390] loop1: detected capacity change from 165 to 0 [ 712.252408][T16405] loop3: detected capacity change from 165 to 0 15:06:56 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:56 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:56 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:56 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:56 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:56 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 712.630654][T16418] loop1: detected capacity change from 165 to 0 [ 712.745226][T16426] loop4: detected capacity change from 165 to 0 15:06:57 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 712.837039][T16428] loop5: detected capacity change from 165 to 0 15:06:57 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 712.886708][T16431] loop3: detected capacity change from 165 to 0 [ 712.927831][T16434] loop2: detected capacity change from 165 to 0 15:06:57 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:57 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:57 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 713.262709][T16448] loop1: detected capacity change from 165 to 0 15:06:57 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 713.310295][T16451] loop4: detected capacity change from 165 to 0 15:06:57 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 713.395949][T16463] loop2: detected capacity change from 165 to 0 [ 713.489108][T16467] loop3: detected capacity change from 165 to 0 15:06:57 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:57 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 713.692956][T16469] loop5: detected capacity change from 165 to 0 15:06:58 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:58 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:58 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 714.013431][T16488] loop4: detected capacity change from 165 to 0 [ 714.112341][T16489] loop1: detected capacity change from 165 to 0 [ 714.141563][T16493] loop2: detected capacity change from 165 to 0 15:06:58 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:58 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:58 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 714.268303][T16507] loop5: detected capacity change from 165 to 0 [ 714.278427][T16508] loop3: detected capacity change from 165 to 0 15:06:58 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 714.513291][T16518] loop1: detected capacity change from 165 to 0 15:06:58 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:06:58 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:58 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:58 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 714.879093][T16537] loop4: detected capacity change from 165 to 0 15:06:59 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:59 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 714.984117][T16544] loop5: detected capacity change from 165 to 0 [ 715.014275][T16547] loop3: detected capacity change from 165 to 0 15:06:59 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:59 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:59 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 715.240776][T16563] loop1: detected capacity change from 165 to 0 15:06:59 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 715.388288][T16568] loop5: detected capacity change from 165 to 0 15:06:59 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100), 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 715.679706][T16583] loop3: detected capacity change from 165 to 0 15:06:59 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:06:59 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:00 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:00 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:00 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 716.013617][T16596] loop4: detected capacity change from 165 to 0 15:07:00 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 716.083367][T16602] loop5: detected capacity change from 165 to 0 [ 716.127992][T16603] loop3: detected capacity change from 165 to 0 [ 716.378086][T16608] loop1: detected capacity change from 165 to 0 15:07:00 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:00 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:00 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:00 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:00 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:00 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 716.687298][T16634] loop2: detected capacity change from 165 to 0 [ 716.766667][T16638] loop1: detected capacity change from 165 to 0 [ 716.793186][T16631] loop3: detected capacity change from 165 to 0 [ 716.864596][T16645] loop5: detected capacity change from 165 to 0 15:07:01 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:01 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:01 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:01 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 717.256472][T16664] loop2: detected capacity change from 165 to 0 15:07:01 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 717.312400][T16665] loop3: detected capacity change from 165 to 0 [ 717.334338][T16669] loop5: detected capacity change from 165 to 0 15:07:01 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 717.525005][T16683] loop1: detected capacity change from 165 to 0 15:07:01 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000140)=[{0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:01 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:01 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:01 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:01 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:02 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 717.856717][T16697] loop2: detected capacity change from 165 to 0 [ 717.912703][T16700] loop3: detected capacity change from 165 to 0 [ 717.956194][T16704] loop5: detected capacity change from 165 to 0 [ 718.025357][T16709] loop1: detected capacity change from 165 to 0 [ 718.075339][T16705] loop4: detected capacity change from 165 to 0 15:07:02 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:02 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:02 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:02 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:02 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:02 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 718.465739][T16733] loop2: detected capacity change from 165 to 0 [ 718.489033][T16734] loop5: detected capacity change from 165 to 0 [ 718.546208][T16740] loop3: detected capacity change from 165 to 0 [ 718.593858][T16746] loop4: detected capacity change from 165 to 0 15:07:02 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 718.657779][T16747] loop1: detected capacity change from 165 to 0 15:07:02 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:02 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:03 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x0, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:03 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:07:03 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 719.046605][T16766] loop3: detected capacity change from 165 to 0 [ 719.070159][T16765] loop2: detected capacity change from 165 to 0 [ 719.143407][T16778] loop5: detected capacity change from 165 to 0 [ 719.167600][T16771] loop4: detected capacity change from 165 to 0 15:07:03 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 719.325501][T16788] loop1: detected capacity change from 165 to 0 15:07:03 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:03 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:07:03 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:03 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x0, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:03 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 719.624329][T16798] loop3: detected capacity change from 165 to 0 [ 719.754419][T16802] loop4: detected capacity change from 165 to 0 [ 719.768322][T16814] loop2: detected capacity change from 165 to 0 [ 719.794766][T16809] loop1: detected capacity change from 165 to 0 [ 719.817937][T16810] loop5: detected capacity change from 165 to 0 15:07:04 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:04 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:04 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {0x0}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:04 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x0, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:04 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}]}) 15:07:04 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x0, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 720.192188][T16837] loop3: detected capacity change from 165 to 0 [ 720.215888][T16840] loop4: detected capacity change from 165 to 0 [ 720.278079][T16838] loop2: detected capacity change from 165 to 0 [ 720.362929][T16855] loop1: detected capacity change from 165 to 0 15:07:04 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:04 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:04 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, 0x0) 15:07:04 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:04 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 720.554467][T16858] loop5: detected capacity change from 165 to 0 [ 720.799593][T16869] loop1: detected capacity change from 165 to 0 [ 720.841729][T16867] loop2: detected capacity change from 165 to 0 15:07:05 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) [ 720.906075][T16882] loop3: detected capacity change from 165 to 0 15:07:05 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 721.011207][T16880] loop4: detected capacity change from 165 to 0 15:07:05 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, 0x0) 15:07:05 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:05 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 721.274062][T16891] loop5: detected capacity change from 165 to 0 [ 721.302401][T16899] loop1: detected capacity change from 165 to 0 [ 721.402883][T16903] loop3: detected capacity change from 165 to 0 15:07:05 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) 15:07:05 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:05 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@appraise='appraise'}]}) 15:07:05 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:05 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 721.633666][T16915] loop2: detected capacity change from 165 to 0 15:07:05 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, 0x0) [ 721.826588][T16921] loop1: detected capacity change from 165 to 0 [ 721.889938][T16924] loop3: detected capacity change from 165 to 0 [ 721.943566][T16928] loop5: detected capacity change from 165 to 0 15:07:06 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:06 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:06 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:06 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:06 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 722.208595][T16947] loop2: detected capacity change from 165 to 0 [ 722.268836][T16948] loop1: detected capacity change from 165 to 0 [ 722.290117][T16953] loop5: detected capacity change from 165 to 0 15:07:06 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 722.334674][T16959] loop3: detected capacity change from 165 to 0 [ 722.368325][T16962] loop4: detected capacity change from 165 to 0 15:07:06 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:06 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:06 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x0, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 722.679225][T16986] loop1: detected capacity change from 165 to 0 [ 722.701310][T16984] loop4: detected capacity change from 165 to 0 [ 722.719408][T16983] loop2: detected capacity change from 165 to 0 15:07:06 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:06 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:07 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:07 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 722.860411][T16994] loop3: detected capacity change from 165 to 0 15:07:07 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:07 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x0, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 723.158017][T17007] loop5: detected capacity change from 165 to 0 [ 723.194235][T17008] loop1: detected capacity change from 165 to 0 [ 723.248288][T17010] loop2: detected capacity change from 165 to 0 15:07:07 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:07 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:07 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:07 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:07 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 723.467130][T17024] loop3: detected capacity change from 165 to 0 15:07:07 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x0, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 723.645178][T17034] loop4: detected capacity change from 165 to 0 [ 723.675444][T17038] loop1: detected capacity change from 165 to 0 [ 723.701628][T17040] loop2: detected capacity change from 165 to 0 [ 723.713471][T17041] loop5: detected capacity change from 165 to 0 15:07:07 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 724.049867][T17056] loop3: detected capacity change from 165 to 0 15:07:08 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:08 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:08 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:08 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:08 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 724.362895][T17067] loop4: detected capacity change from 165 to 0 [ 724.383530][T17070] loop1: detected capacity change from 165 to 0 15:07:08 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 724.486349][T17081] loop2: detected capacity change from 165 to 0 [ 724.523723][T17082] loop3: detected capacity change from 165 to 0 15:07:08 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 724.565238][T17077] loop5: detected capacity change from 165 to 0 15:07:08 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:08 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:08 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 724.934963][T17101] loop2: detected capacity change from 165 to 0 [ 724.953505][T17104] loop1: detected capacity change from 165 to 0 15:07:09 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:09 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:09 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:09 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 725.231731][T17117] loop4: detected capacity change from 165 to 0 [ 725.298275][T17120] loop5: detected capacity change from 165 to 0 [ 725.346681][T17128] loop3: detected capacity change from 165 to 0 15:07:09 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:09 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 725.489748][T17132] loop2: detected capacity change from 165 to 0 [ 725.506632][T17133] loop1: detected capacity change from 165 to 0 15:07:09 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:09 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:09 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:09 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x0, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:09 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x0, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:10 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 725.910007][T17156] loop4: detected capacity change from 165 to 0 [ 725.977730][T17158] loop1: detected capacity change from 165 to 0 [ 726.003699][T17160] loop2: detected capacity change from 165 to 0 15:07:10 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 726.129683][T17166] loop5: detected capacity change from 165 to 0 [ 726.170011][T17165] loop3: detected capacity change from 165 to 0 15:07:10 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x0, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:10 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'{#.%'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:10 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:10 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:10 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e76475", 0xe}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 726.559395][T17189] loop5: detected capacity change from 165 to 0 [ 726.590624][T17187] loop1: detected capacity change from 165 to 0 15:07:10 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:10 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 726.697889][T17203] loop4: detected capacity change from 165 to 0 15:07:10 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 726.806344][T17201] loop3: detected capacity change from 165 to 0 [ 726.836006][T17207] loop2: detected capacity change from 165 to 0 15:07:11 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:11 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'{#.%'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:11 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x0, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:11 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 727.114324][T17218] loop5: detected capacity change from 165 to 0 15:07:11 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x0, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 727.218400][T17228] loop4: detected capacity change from 165 to 0 [ 727.425883][T17236] loop2: detected capacity change from 165 to 0 15:07:11 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 727.493520][T17238] loop3: detected capacity change from 165 to 0 [ 727.512526][T17239] loop1: detected capacity change from 165 to 0 [ 727.569273][T17243] loop5: detected capacity change from 165 to 0 15:07:11 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:11 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x0, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:12 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'{#.%'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:12 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, 0x0) r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84e", 0x21}, {&(0x7f0000000100)="ba1c45a6a7a95e738c4e8f612598da28d16196f98fb3bfdc1acee31133a569e43bab53b62fb45bed7e4584", 0x2b, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r1}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x0, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:12 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid', 0x3d, r0}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 727.995583][T17267] loop1: detected capacity change from 165 to 0 [ 728.025926][T17266] loop4: detected capacity change from 165 to 0 [ 728.038064][T17268] loop3: detected capacity change from 165 to 0 15:07:12 executing program 4: syz_mount_image$cramfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'{#.%'}, {'/{$!%\'}}\xa0/'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) [ 728.150904][T17277] loop2: detected capacity change from 165 to 0 [ 728.261433][ T1647] INFO: task kworker/u4:8:18084 blocked for more than 143 seconds. [ 728.270642][ T1647] Not tainted 5.11.0-rc5-syzkaller #0 [ 728.277340][ T1647] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 728.286678][T17280] loop5: detected capacity change from 165 to 0 [ 728.286694][ T1647] task:kworker/u4:8 state:D stack:24240 pid:18084 ppid: 2 flags:0x00004000 15:07:12 executing program 2: syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', 0x0, 0x0, 0x2, &(0x7f0000000140)=[{0x0}, {0x0, 0x0, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'{#.%'}, {}], [{@euid_gt={'euid>'}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:12 executing program 1: r0 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179", 0x1c}, {&(0x7f0000000200)="13", 0x1}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x0, 0x0, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x0, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) 15:07:12 executing program 3: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) r0 = getuid() r1 = getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="d91168ccd7c0a279c76aa8e7647524df8228a598a201341e6b3b3179758dbfae92b2b99897d998b388", 0x29, 0x7}, {&(0x7f0000000200)="13a6e704441ed3fca07707c9aaacbd8416778ac5c50caec76c3c4e608ca39cf84ed22ec5d5f57535a07722db9cee93f79d50f99ddfb794ae76da7162d17061efdba11b509fef83bbf43ee7dfd5", 0x4d}, {&(0x7f0000000100)="ba", 0x1, 0xa559}], 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'+)/{~%*{@#(%-$)(}'}, {'/{$!%\'}}\xa0/'}, {}, {'/dev/nbd#\x00'}], [{@euid_gt={'euid>', r0}}, {@euid_eq={'euid', 0x3d, r1}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@dont_hash='dont_hash'}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x66, 0x63, 0x30, 0x35, 0x30, 0x37, 0x62], 0x2d, [0x61, 0x32, 0x0, 0x3d], 0x2d, [0x34, 0x62, 0x64, 0x62], 0x2d, [0x34, 0x35, 0x39, 0x66], 0x2d, [0x38, 0x36, 0x63, 0x62, 0x36, 0x66, 0x36, 0x61]}}}, {@appraise='appraise'}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) 15:07:12 executing program 0: syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x0) getuid() syz_mount_image$cramfs(&(0x7f0000000000)='cramfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x2001000, &(0x7f0000000500)={[{'N\xeb \xff\xbaL\xc9[f\xc1fg\x18k\xef\xef\xa8\x15\xfay\"\x11x\xae$\xfa\xd3\x0616\xb3R\x95\xc6\x1d\x00'/49}, {'/{$!%\'}}\xa0/'}], [{@euid_gt={'euid>'}}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@fsname={'fsname', 0x3d, '/dev/nbd#\x00'}}]}) memfd_create(&(0x7f00000001c0)='euid>', 0x2) [ 728.434344][ T1647] Workqueue: events_unbound io_ring_exit_work [ 728.465644][ T1647] Call Trace: [ 728.468994][ T1647] __schedule+0x90c/0x21a0 [ 728.502558][ T1647] ? io_schedule_timeout+0x140/0x140 [ 728.507927][ T1647] ? lock_chain_count+0x20/0x20 [ 728.525842][ T1647] schedule+0xcf/0x270 [ 728.530889][ T1647] schedule_timeout+0x1d8/0x250 [ 728.536720][ T1647] ? usleep_range+0x170/0x170 [ 728.541976][ T1647] ? wait_for_completion+0x15b/0x260 [ 728.547432][ T1647] ? mark_held_locks+0x9f/0xe0 [ 728.552838][ T1647] ? rwlock_bug.part.0+0x90/0x90 [ 728.557967][ T1647] ? _raw_spin_unlock_irq+0x1f/0x40 [ 728.563803][ T1647] wait_for_completion+0x163/0x260 [ 728.569070][ T1647] ? bit_wait_io_timeout+0x160/0x160 [ 728.577517][ T1647] ? _raw_spin_unlock_irq+0x2a/0x40 [ 728.584030][ T1647] ? migrate_swap_stop+0x9f0/0x9f0 [ 728.589381][ T1647] kthread_park+0x122/0x1b0 [ 728.596463][ T1647] io_sq_thread_stop+0xfe/0x570 [ 728.602215][ T1647] io_ring_exit_work+0x62/0x6d0 [ 728.607251][ T1647] process_one_work+0x98d/0x15f0 [ 728.613327][ T1647] ? pwq_dec_nr_in_flight+0x320/0x320 [ 728.618856][ T1647] ? rwlock_bug.part.0+0x90/0x90 [ 728.624981][ T1647] ? _raw_spin_lock_irq+0x41/0x50 [ 728.630728][ T1647] worker_thread+0x64c/0x1120 [ 728.635728][ T1647] ? __kthread_parkme+0x13f/0x1e0 [ 728.640972][ T1647] ? process_one_work+0x15f0/0x15f0 [ 728.647060][ T1647] kthread+0x3b1/0x4a0 [ 728.651588][ T1647] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 728.657520][ T1647] ret_from_fork+0x1f/0x30 [ 728.663000][ T1647] [ 728.663000][ T1647] Showing all locks held in the system: [ 728.670779][ T1647] 3 locks held by kworker/u4:1/24: [ 728.676984][ T1647] 1 lock held by khungtaskd/1647: [ 728.682150][ T1647] #0: ffffffff8b373da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 728.695374][ T1647] no locks held by systemd-journal/4877. [ 728.701028][ T1647] 1 lock held by systemd-udevd/4886: [ 728.708952][ T1647] #0: ffff88814380f120 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x255/0x5e0 [ 728.721242][ T1647] 1 lock held by in:imklog/8358: [ 728.726317][ T1647] #0: ffff888018a79d70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 728.736882][ T1647] 1 lock held by syz-executor.0/8452: [ 728.743123][ T1647] #0: ffff8881438010e0 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x255/0x5e0 [ 728.754011][ T1647] 2 locks held by syz-executor.2/8455: [ 728.759494][ T1647] #0: ffff8881479f4d88 (&xt[i].mutex){+.+.}-{3:3}, at: xt_find_table_lock+0x41/0x540 [ 728.770153][ T1647] #1: ffffffff8b37c668 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4f2/0x610 [ 728.781891][ T1647] 1 lock held by syz-executor.1/8456: [ 728.787279][ T1647] #0: ffff8881479f4d88 (&xt[i].mutex){+.+.}-{3:3}, at: xt_find_table_lock+0x41/0x540 [ 728.797151][ T1647] 1 lock held by syz-executor.3/8458: [ 728.802697][ T1647] #0: ffff8881479f4d88 (&xt[i].mutex){+.+.}-{3:3}, at: xt_find_table_lock+0x41/0x540 [ 728.814817][ T1647] 1 lock held by syz-executor.4/8578: [ 728.820215][ T1647] #0: ffff8881479f4d88 (&xt[i].mutex){+.+.}-{3:3}, at: xt_find_table_lock+0x41/0x540 [ 728.831717][ T1647] 3 locks held by kworker/u4:8/18084: [ 728.838290][ T1647] #0: ffff888010071138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x871/0x15f0 [ 728.849613][ T1647] #1: ffffc90002a57da8 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15f0 [ 728.862042][ T1647] #2: ffff888027228470 (&sqd->lock){+.+.}-{3:3}, at: io_sq_thread_stop+0xd6/0x570 [ 728.871931][ T1647] 2 locks held by kworker/0:1/1480: [ 728.877151][ T1647] #0: ffff888010073538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x871/0x15f0 [ 728.887890][ T1647] #1: ffffc90008797da8 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x15f0 [ 728.899700][ T1647] 2 locks held by systemd-udevd/6279: [ 728.906612][ T1647] #0: ffff888016dde360 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x255/0x5e0 [ 728.918062][ T1647] #1: ffffffff8be1a868 (loop_ctl_mutex){+.+.}-{3:3}, at: lo_open+0x19/0xd0 [ 728.928449][ T1647] 2 locks held by systemd-udevd/6289: [ 728.934321][ T1647] #0: ffff88814381e160 (&bdev->bd_mutex){+.+.}-{3:3}, at: __blkdev_put+0xf0/0x800 [ 728.945315][ T1647] #1: ffffffff8be1a868 (loop_ctl_mutex){+.+.}-{3:3}, at: lo_release+0x1a/0x1f0 [ 728.954589][ T1647] 2 locks held by systemd-udevd/6291: [ 728.959995][ T1647] #0: ffff8881438010e0 (&bdev->bd_mutex){+.+.}-{3:3}, at: __blkdev_put+0xf0/0x800 [ 728.969457][ T1647] #1: ffffffff8be1a868 (loop_ctl_mutex){+.+.}-{3:3}, at: lo_release+0x1a/0x1f0 [ 728.978869][ T1647] 2 locks held by systemd-udevd/6293: [ 728.984384][ T1647] #0: ffff888016dd0320 (&bdev->bd_mutex){+.+.}-{3:3}, at: __blkdev_put+0xf0/0x800 [ 728.993848][ T1647] #1: ffffffff8be1a868 (loop_ctl_mutex){+.+.}-{3:3}, at: __loop_clr_fd+0x88/0xee0 [ 729.003432][ T1647] 2 locks held by systemd-udevd/6295: [ 729.008818][ T1647] #0: ffff888016dc32e0 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x255/0x5e0 [ 729.019013][ T1647] #1: ffffffff8be1a868 (loop_ctl_mutex){+.+.}-{3:3}, at: lo_open+0x19/0xd0 [ 729.028154][ T1647] 2 locks held by systemd-udevd/7773: [ 729.034220][ T1647] #0: ffff88814380f120 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x255/0x5e0 [ 729.046753][ T1647] #1: ffffffff8be1a868 (loop_ctl_mutex){+.+.}-{3:3}, at: lo_open+0x19/0xd0 [ 729.055957][ T1647] 1 lock held by syz-executor.5/17280: [ 729.062542][ T1647] #0: ffff888016dde360 (&bdev->bd_mutex){+.+.}-{3:3}, at: blkdev_put+0x59/0x570 [ 729.072716][ T1647] [ 729.075904][ T1647] ============================================= [ 729.075904][ T1647] [ 729.096427][ T1647] NMI backtrace for cpu 0 [ 729.100823][ T1647] CPU: 0 PID: 1647 Comm: khungtaskd Not tainted 5.11.0-rc5-syzkaller #0 [ 729.109181][ T1647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.119288][ T1647] Call Trace: [ 729.122591][ T1647] dump_stack+0x107/0x163 [ 729.126961][ T1647] nmi_cpu_backtrace.cold+0x44/0xd7 [ 729.132234][ T1647] ? lapic_can_unplug_cpu+0x80/0x80 [ 729.137938][ T1647] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 729.144103][ T1647] watchdog+0xd43/0xfa0 [ 729.148535][ T1647] ? reset_hung_task_detector+0x30/0x30 [ 729.154131][ T1647] kthread+0x3b1/0x4a0 [ 729.158214][ T1647] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 729.164123][ T1647] ret_from_fork+0x1f/0x30 [ 729.169912][ T1647] Sending NMI from CPU 0 to CPUs 1: [ 729.176603][ C1] NMI backtrace for cpu 1 [ 729.176614][ C1] CPU: 1 PID: 4877 Comm: systemd-journal Not tainted 5.11.0-rc5-syzkaller #0 [ 729.176624][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.176633][ C1] RIP: 0010:__lock_acquire+0xc18/0x54f0 [ 729.176643][ C1] Code: 48 c1 e3 06 48 81 c3 c0 1b d4 8e 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5f 45 00 00 <48> 83 7b 40 00 0f 84 59 0d 00 00 0f b7 44 24 38 8b 4c 24 50 8b 5c [ 729.176659][ C1] RSP: 0018:ffffc90001077b28 EFLAGS: 00000046 [ 729.176672][ C1] RAX: dffffc0000000000 RBX: ffffffff8ed41f80 RCX: ffffffff8158678c [ 729.176681][ C1] RDX: 1ffffffff1da83f8 RSI: 0000000000000008 RDI: ffffffff8ed41fc0 [ 729.176689][ C1] RBP: ffff88801459e280 R08: 0000000000000000 R09: ffffffff8ed417a7 [ 729.176698][ C1] R10: fffffbfff1da82f4 R11: 0000000000000001 R12: ffff88801459ec30 [ 729.176706][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 729.176715][ C1] FS: 00007f779cf998c0(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 729.176724][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 729.176731][ C1] CR2: 00007f779a4bf010 CR3: 0000000012738000 CR4: 00000000001506e0 [ 729.176740][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 729.176749][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 729.176756][ C1] Call Trace: [ 729.176761][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 729.176767][ C1] lock_acquire+0x1a8/0x720 [ 729.176772][ C1] ? devkmsg_read+0x111/0x740 [ 729.176778][ C1] ? lock_release+0x710/0x710 [ 729.176784][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 729.176790][ C1] ? do_epoll_wait+0x1ed/0x1920 [ 729.176796][ C1] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 729.176802][ C1] ? __fsnotify_parent+0x488/0x9d0 [ 729.176808][ C1] ? devkmsg_read+0x4c6/0x740 [ 729.176814][ C1] _raw_spin_lock+0x2a/0x40 [ 729.176819][ C1] ? devkmsg_read+0x111/0x740 [ 729.176824][ C1] devkmsg_read+0x111/0x740 [ 729.176828][ C1] ? inode_security+0x102/0x130 [ 729.176833][ C1] ? msg_print_ext_body+0x90/0x90 [ 729.176839][ C1] ? security_file_permission+0x248/0x560 [ 729.176844][ C1] ? msg_print_ext_body+0x90/0x90 [ 729.176849][ C1] vfs_read+0x1b5/0x570 [ 729.176853][ C1] ksys_read+0x12d/0x250 [ 729.176858][ C1] ? vfs_write+0xa30/0xa30 [ 729.176862][ C1] ? __secure_computing+0x104/0x360 [ 729.176867][ C1] do_syscall_64+0x2d/0x70 [ 729.176872][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 729.176877][ C1] RIP: 0033:0x7f779c529210 [ 729.176885][ C1] Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 [ 729.176899][ C1] RSP: 002b:00007ffee9aa6cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 729.176911][ C1] RAX: ffffffffffffffda RBX: 00007ffee9aa9750 RCX: 00007f779c529210 [ 729.176918][ C1] RDX: 0000000000002000 RSI: 00007ffee9aa7550 RDI: 0000000000000009 [ 729.176926][ C1] RBP: 0000000000000000 R08: 0000000000000008 R09: 00005618621567d8 [ 729.176933][ C1] R10: 00005618621567a0 R11: 0000000000000246 R12: 00007ffee9aa7550 [ 729.176941][ C1] R13: 00007ffee9aa96a8 R14: 00005618613ac958 R15: 0005ba1f79c5d69b [ 729.184666][ T1647] Kernel panic - not syncing: hung_task: blocked tasks [ 729.504971][ T1647] CPU: 0 PID: 1647 Comm: khungtaskd Not tainted 5.11.0-rc5-syzkaller #0 [ 729.513304][ T1647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.523355][ T1647] Call Trace: [ 729.526633][ T1647] dump_stack+0x107/0x163 [ 729.530975][ T1647] panic+0x306/0x73d [ 729.534883][ T1647] ? __warn_printk+0xf3/0xf3 [ 729.539467][ T1647] ? lapic_can_unplug_cpu+0x80/0x80 [ 729.544664][ T1647] ? preempt_schedule_thunk+0x16/0x18 [ 729.550228][ T1647] ? nmi_trigger_cpumask_backtrace+0x196/0x230 [ 729.556480][ T1647] ? watchdog.cold+0x5/0x158 [ 729.561123][ T1647] watchdog.cold+0x16/0x158 [ 729.565629][ T1647] ? reset_hung_task_detector+0x30/0x30 [ 729.571177][ T1647] kthread+0x3b1/0x4a0 [ 729.575266][ T1647] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 729.581156][ T1647] ret_from_fork+0x1f/0x30 [ 729.586489][ T1647] Kernel Offset: disabled [ 729.590908][ T1647] Rebooting in 86400 seconds..