0)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x68}}) [ 449.388571][T13801] FAT-fs (loop2): bogus number of reserved sectors [ 449.401533][T13801] FAT-fs (loop2): Can't find a valid FAT filesystem [ 449.508960][T13810] FAT-fs (loop2): bogus number of reserved sectors [ 449.530831][T13810] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x6c}}) 08:05:44 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) prctl$PR_SET_SECUREBITS(0x1c, 0x4) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000000)={[{0x6, 0x1ff, 0x8, 0xdd, 0xfc, 0x4, 0x54, 0x6, 0x81, 0x8, 0x1f, 0x1f, 0x1}, {0x4203ee4c, 0xe43, 0x4e, 0x9, 0x0, 0x7, 0x7, 0x3, 0x1, 0x9, 0x1, 0x1, 0x7}, {0x7, 0x7, 0x74, 0x6, 0x20, 0x1, 0x0, 0x9, 0x4, 0x3, 0x80, 0x8, 0x5}], 0x5}) 08:05:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:44 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x74}}) [ 450.054031][T13827] debugfs: File '13826' in directory 'proc' already present! [ 450.069742][T13827] binder: 13826:13827 ioctl 8048ae66 20000000 returned -22 [ 450.085193][T13827] debugfs: File '13826' in directory 'proc' already present! 08:05:45 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x20805, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, 0xffffffffffffffff}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@blksize={'blksize', 0x3d, 0x600}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x1}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0xe58c}}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x600}}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@appraise_type='appraise_type=imasig'}, {@subj_type={'subj_type', 0x3d, '/dev/mixer\x00'}}]}}) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) [ 450.283258][T13839] FAT-fs (loop2): bogus number of reserved sectors [ 450.297949][T13839] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x7a}}) 08:05:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 450.399688][T13842] FAT-fs (loop2): bogus number of reserved sectors [ 450.414500][T13842] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x9000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x300}}) 08:05:45 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x4000, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) [ 450.832714][T13862] FAT-fs (loop2): bogus number of reserved sectors [ 450.876012][T13862] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x500}}) 08:05:45 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2901c1, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) 08:05:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x600}}) 08:05:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xa000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x700}}) 08:05:46 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x29}}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e22}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e21, 0xffff, @local, 0x78ce}, @in6={0xa, 0x4e23, 0xa925, @mcast1, 0x2}, @in={0x2, 0x4e23, @rand_addr=0x7}, @in6={0xa, 0x4e20, 0x800, @rand_addr="9ecc70b1171221a03520096baf73af18", 0x9f8d}], 0xd0) [ 451.427143][T13885] FAT-fs (loop2): bogus number of reserved sectors [ 451.445103][T13885] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:46 executing program 1: mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/102) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) r3 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r5 = dup3(r4, r3, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r6 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="3b1aafd1"], 0x0, 0x0, 0x0}) ioctl$USBDEVFS_SUBMITURB(r6, 0x8038550a, &(0x7f00000000c0)=@urb_type_bulk={0x3, {0x5}, 0x952a, 0x1, &(0x7f0000000080)="5e4dc1f41bc98666d94e89d63004f59d4502475c6baa97a44d4bf4c6679db7c5bf8809fd562d769b2cc637934cb490900f8f125c72ee570425", 0x39, 0x8000, 0x5, 0xd37a, 0x3, 0x5, &(0x7f0000000200)="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"}) 08:05:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xf00}}) [ 451.643189][T13896] FAT-fs (loop2): bogus number of reserved sectors [ 451.689185][T13896] FAT-fs (loop2): Can't find a valid FAT filesystem [ 451.848375][T13905] debugfs: File '13901' in directory 'proc' already present! [ 451.899582][T13909] debugfs: File '13901' in directory 'proc' already present! 08:05:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xc000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 452.018468][T13905] debugfs: File '13901' in directory 'proc' already present! 08:05:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x4000}}) 08:05:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:47 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000040)={0x54, 0x0, 0x1000, {0x9, 0x1}, {0x8}, @period={0x5a, 0x583c, 0x2, 0x2, 0xfff8, {0x8, 0x7, 0xff, 0x5}, 0x2, &(0x7f0000000000)=[0x1, 0x5]}}) 08:05:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 452.391433][T13921] FAT-fs (loop2): bogus number of reserved sectors [ 452.434745][T13921] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x4800}}) 08:05:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 452.571909][T13930] debugfs: File '13925' in directory 'proc' already present! 08:05:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x10000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 452.698625][T13930] binder: 13925:13930 ioctl 40304580 20000040 returned -22 [ 452.778714][T13940] binder: 13925:13940 unknown command 327681 08:05:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x4c00}}) [ 452.866864][T13940] binder: 13925:13940 ioctl c0306201 20000140 returned -22 [ 452.933937][T13945] FAT-fs (loop2): bogus number of reserved sectors [ 452.988171][T13945] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x20000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:47 executing program 1: r0 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000200)=[{{0x77359400}, 0x5, 0xffff, 0xfffffffd}, {{r3, r4/1000+30000}, 0x1f, 0x9, 0x7fffffff}, {{0x0, 0x7530}, 0x3, 0x3, 0x5}, {{0x0, 0x7530}, 0x15, 0x0, 0x80}, {{0x77359400}, 0x15, 0x6ed, 0x10000000}, {{r5, r6/1000+10000}, 0x11, 0x400, 0x9}, {{r7, r8/1000+30000}, 0x14, 0x6, 0x8000}, {{r9, r10/1000+30000}, 0x11, 0x1, 0x2}, {{0x77359400}, 0x14, 0x9}], 0xd8) r11 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r11, 0x80044d76, &(0x7f0000000180)) 08:05:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x6800}}) [ 453.229298][T13958] debugfs: File '13955' in directory 'proc' already present! [ 453.245031][T13956] FAT-fs (loop2): bogus number of reserved sectors [ 453.260661][T13956] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 453.293534][T13958] binder: 13955:13958 unknown command 1580717148 [ 453.329252][T13958] binder: 13955:13958 ioctl c0306201 20000140 returned -22 08:05:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 453.407286][T13962] FAT-fs (loop2): bogus number of reserved sectors 08:05:48 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="44cf594034ce5dda18aec67218d26b3441fd116924680816c948481e81c162fa65000000408753aa9bd142c7c4ca6d7e6530b0b84fe661e3b27c6665ae0e71e2733313460f5fba9e5d10c85e9367b904da8b9a33a2149ca0fe2d8f61f11f27b0d2a3ebe9c64f74a7c86aaf"], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0}) r4 = syz_open_dev$mice(&(0x7f00000007c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000800)=0xffffffffffffffff, 0x4) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000000)={@remote, @empty, @remote}, &(0x7f0000000040)=0xc) r5 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) connect$llc(r5, &(0x7f0000000100)={0x1a, 0x187, 0x1, 0x80, 0xf6, 0x39, @dev={[], 0x17}}, 0x10) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) [ 453.494310][T13962] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x20100000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 453.742297][T13979] debugfs: File '13974' in directory 'proc' already present! [ 453.814290][T13979] binder: 13974:13979 unknown command 1079627588 [ 453.846765][T13983] FAT-fs (loop2): bogus number of reserved sectors 08:05:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x6c00}}) 08:05:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 453.865023][T13979] binder: 13974:13979 ioctl c0306201 200003c0 returned -22 [ 453.896742][T13983] FAT-fs (loop2): Can't find a valid FAT filesystem [ 454.002028][T13990] FAT-fs (loop2): bogus number of reserved sectors [ 454.025650][T13986] binder: 13974:13986 unknown command 1074050307 [ 454.036575][T13990] FAT-fs (loop2): Can't find a valid FAT filesystem [ 454.063544][T13986] binder: 13974:13986 ioctl c0306201 20000140 returned -22 08:05:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x23000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x7400}}) 08:05:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x28040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x7a00}}) 08:05:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 454.554625][T14008] FAT-fs (loop2): bogus number of reserved sectors [ 454.643729][T14008] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x1000000}}) [ 454.797702][T14014] FAT-fs (loop2): bogus number of reserved sectors [ 454.812185][T14014] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:49 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x5ad940, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) recvmsg(0xffffffffffffffff, &(0x7f0000000e40)={&(0x7f00000006c0)=@xdp, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000740)=""/177, 0xb1}, {&(0x7f0000000800)=""/225, 0xe1}, {&(0x7f0000000900)=""/213, 0xd5}, {&(0x7f0000000a00)=""/200, 0xc8}, {&(0x7f0000000b00)=""/203, 0xcb}, {&(0x7f0000000c00)=""/210, 0xd2}, {&(0x7f0000000d00)=""/20, 0x14}], 0x7, &(0x7f0000000dc0)=""/74, 0x4a}, 0x12063) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, r4, 0x301}, 0x14}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x84, r4, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x14, 0x4, [0x40, 0x10000, 0x1000, 0x7]}, @SEG6_ATTR_DST={0x14, 0x1, @ipv4={[], [], @rand_addr=0x6}}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x3, 0x2, 0x400, 0xa61a]}, @SEG6_ATTR_DST={0x14, 0x1, @dev={0xfe, 0x80, [], 0x2a}}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xffffffff}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0xc864) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r5 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r6 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r7 = dup3(r6, r5, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_MESH(r11, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x24, r9, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r10}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x2}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_DAT_CACHE(r7, &(0x7f0000001140)={&(0x7f0000001040), 0xc, &(0x7f0000001100)={&(0x7f0000001080)={0x5c, r9, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x62}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x40080) r12 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r12, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r12, 0x84, 0x78, &(0x7f0000001000), 0x4) r13 = socket$nl_route(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) r14 = syz_open_dev$media(&(0x7f0000000680)='/dev/media#\x00', 0x0, 0x40000) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xffffff99) sendmsg$nl_route(r13, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r15}}, 0x20}}, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003e40)=[{{&(0x7f00000011c0)={0xa, 0x4e22, 0x2, @mcast2, 0x9}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001200)="4df0b7d68ddcaa6ddf965176b46a4a8889a5ea4908b9622924bd175c314e272c1da8ec985469111c8798f28bd5b3d9f6369e268b58cc580414e3901b46f6b8b1424bd598ae754580f34ec6936af8951810c3eef41589b4829eb3865d22c0c562b964d3c5e2abdba208b3a70a759dc769e7a2c40c7d65414849ae492f59c5060a59", 0x81}, {&(0x7f00000012c0)="19a049f66e02dce193a22bbd86b5d0de1622fb85bce492d6cd9dd046caa7d6fe368b9ded233338bd9164a1ee0ccfb70777ac359b8f75e88bb65a4469e1816c6cc57e8127b7e21956ee779fa13f9961e909550b2b852cfc7bccefc5cb13614a5a809beb2a71b2287e99720022436d46290152ba5a4ccffb84a39a2680e93aa35642be3c9e99d51e92958bac59cc9734148ef3a34d1e163beb25026f559fd159eb354e596e69d1e39af6c5482897fa2f76e59a68c2372b9a8b2085384e83f47dd8ef0f253f8a8f64f796a9019c3464b3", 0xcf}], 0x2}}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001400)="182c4d0c38c9f13ce15c8e48da7433c28847b9fbb2d041ec3fd3b74906605a983aee425e50e94ab188db7fff9ccd7993b796fa9026204211c70488995b17b8b63d154d06930206ed7575769598d028900e25a5a5e9961a2cb9dcfbc6473670a130c7110c1b90b1f5cce7f423ba7d24e1f6bf7964a1ac047f73b24f88758896b6d64a574be2e933e7acd4ee00aa85f10904355957f7e2b50ed74d51fe2ae7b70081120c6206440cffc21e965bf249a9ec7441dfd73c4c8f9ae8b64e79deb91b7dea", 0xc1}], 0x1, &(0x7f0000001540)=[@hoplimit={{0x14, 0x29, 0x34, 0x4}}, @hoplimit={{0x14, 0x29, 0x34, 0x7fffffff}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}], 0x48}}, {{0x0, 0x0, &(0x7f0000002840)=[{&(0x7f00000015c0)="59d827a92d0ba78d2eb2e0a56d3e0ecc092e88a6633132258a69c83657d51bccbf8dc0e2628e35de752b4f8deb3b4020410c252afd38cd979895c16fdb85e916f071ff324b1fb995e127d0792e84933cc8658ef94d2310a11c558788713ce0a7d703b1b00aaefd8cb241696b18a97579cd1a4e667e49a80de31ea3c5f4e28afe2b173783afee30e56a08a3faedf29b87d7684fea17aca665d97602327501494c366c032c6e", 0xa5}, {&(0x7f0000001680)="7f6efbfb584e8d52997fe38b739769ec8209689f03c5c3f7ea86676a83dfd2d32a9dc1898b0c0ed8efeb4d1aefbe1276ad501313c3063acacbf682be92772b9c24411dcdfc07ae35cfa1959c35d3d9c30d6f23cf08cf378494a914d1ced9bf1f530979dcf909f86b908449dad1aba51a8e51f64deb96406086637b57a2e7d4cc4c0a5303", 0x84}, {&(0x7f0000001740)="d9085d269601f523c18acef7e7c100c934c38f2a3b65e95d", 0x18}, 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0x3b}}, @jumbo={0xc2, 0x4, 0x5}, @pad1, @jumbo={0xc2, 0x4, 0x10000}, @calipso={0x7, 0x30, {0x2, 0xa, 0x4, 0x4, [0x4, 0x7fffffff, 0x8a5, 0x1, 0x1ef6]}}, @enc_lim={0x4, 0x1, 0x7}, @padn={0x1, 0x1, [0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4}}, @hoplimit={{0x14, 0x29, 0x34, 0x1ff}}], 0x1c8}}, {{0x0, 0x0, &(0x7f0000003e00)=[{&(0x7f0000002c80)="6bfe2755b3e98d3e6568f793b47c249ae35dd935785c12cc6ada98165ca7ad208bca26226f925adb7b1e525d365e02eccabc0a26c3c6d57dfb169bbe18c68a2a4e09ee34d313e64bf2c529e33463ba2cd0fafeb96844d95e6b1591576ad6181fa2a01adf706a325a73bcdd7fba8eb8a24a5f60e795da36ea82128f01664d09875d4e3a810d0f7dcc3ad6e0809b051136b3e8f591e49b4240dff6f861bf052d7922f307cc7b", 0xa5}, {&(0x7f0000002d40)="36bc3f93f3d9fe3fa1ec5cdab2a9267a50a65cce099820235e115333506db5e187cb99c63a02e4044b33d8584174cb6bd849f25a79270d02f7574aaa1bbdc9d3a03cf427783e1b900b772437e9be07e262242dd6d72919d96d5cd00b99b3f2d0467cc6a1f55affac82fda54a5f0daa84a8bc31298adce79ef709bbc1ec3b2319520e12d40b0388a2c44f9f9ebc83e1cdc0", 0x91}, {&(0x7f0000002e00)="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", 0x1000}], 0x3}}], 0x5, 0x20008810) 08:05:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 454.952685][T14024] debugfs: File '14021' in directory 'proc' already present! [ 454.993102][T14024] debugfs: File '14021' in directory 'proc' already present! 08:05:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x30000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 455.072428][T14024] binder: BINDER_SET_CONTEXT_MGR already set [ 455.078444][T14024] binder: 14021:14024 ioctl 40046207 0 returned -16 08:05:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x2000000}}) 08:05:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 455.280813][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 455.286574][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 455.313221][T14024] debugfs: File '14021' in directory 'proc' already present! [ 455.360069][T14038] FAT-fs (loop2): bogus number of reserved sectors [ 455.369412][T14038] FAT-fs (loop2): Can't find a valid FAT filesystem [ 455.386758][T14031] debugfs: File '14021' in directory 'proc' already present! 08:05:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x3000000}}) [ 455.557761][T14053] FAT-fs (loop2): bogus number of reserved sectors [ 455.578497][T14053] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:50 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @any, 0x1}, 0xa) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) r4 = socket(0x400000000000010, 0x802, 0x0) write(r4, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r5 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VIDIOC_ENUMAUDIO(r5, 0xc0345641, &(0x7f0000000040)={0x10000, "88515e9b670b950bc956faa2ac850361462533d0b5bfd0f99f9d69e862dde73f"}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r6, 0x5c, "81a3a51b1c30e8f0ae2ede5285251f147fb8d227c9ef569fb3c792426fda754ac767ba8235836bc208fd99c740002967a3a6af25b0110dd1220ccae8abc46920ecabca1e1ba165993cba605bd1b57afc02d1528c5c83286ee01f6c04"}, &(0x7f0000000440)=0x64) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000000)=ANY=[@ANYRES32=r6, @ANYBLOB="0000160038f45aa5ce45f86939023b97731283321dcf39b2c593"], 0x1e) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r7, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x14, r8, 0xa01}, 0x14}}, 0x0) sendmsg$NL80211_CMD_STOP_AP(r5, &(0x7f00000008c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000880)={&(0x7f00000004c0)={0x3a4, r8, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NL80211_ATTR_INACTIVITY_TIMEOUT={0x6, 0x96, 0x8}, @NL80211_ATTR_WPA_VERSIONS={0x8, 0x4b, 0x5}, @NL80211_ATTR_IE_ASSOC_RESP={0x335, 0x80, "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"}, @NL80211_ATTR_TX_RATES={0x48, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x44, 0x1, [@NL80211_TXRATE_LEGACY={0x10, 0x1, "d609e36dc5ed28fe728cbe90"}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x1, 0x4, 0x7fff, 0x12, 0xccb, 0x66, 0x4]}}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, "4601e131babfc03451103aaec823f75090da7a2fb0b885"}]}]}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x48000}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x8001, 0x20d, 0x525, 0x6, r6}, 0x10) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f00000000c0)='./file0\x00', 0xfff, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="855b1a2c0f0a7902f499d49324d91fc3336ee92e17552c1e44e38caf029f6d3d755543b528ce4c0e1e37c6912f646a8c883018e9555131a87012f6bc3db6cf060ddcbbeb7ca7ee09b6df2f39c8e6442dc9ba97704042bf357220c6acf8c0847937d80b3d5d398ec01d1b3ef0d0d3bd346eb741c8ff4e518bff8f", 0x7a, 0x3}, {&(0x7f0000000200)="486bdfd7ecdae283233b885a73cadaaf6fe7873c3de23b4988beed41baf33460382f09b5c24b56e6466ef51314060a9197254e615a15afc6872cd334e717d271b216e4a00416b763982f7cf177e65d4ccf4217e7e05f048640cf37b827dfc8b3218662df4cdca0575f76cabe8b670bb08adbc8324e59a4b588d4cf8315dbe3b73509435de47eb8970a2b6d772480516726925659d7d9efbd11be2ff7a3741d9cf4c1dc386b", 0xa5, 0xffffffffffffffff}, {&(0x7f00000002c0)="37185a27e037afe3135db34cb6170b4eb8b20dc3af0ef75eb5f9d42c0ce21394c2fa96433a1d3890a2b8afe9328b1cedf73ebacc13249d828a5781392045d886919f6a6a80d0b6bef0d0511bd27ddd1760a9cb72d4db1364aeca9a33349687cbd2376a5e3fdc691bc087c362760de71a58b1", 0x72}], 0x10000, &(0x7f0000000100)='$-\x00') 08:05:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x31000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 455.889278][T14062] debugfs: File '14061' in directory 'proc' already present! 08:05:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x4000000}}) 08:05:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 456.096809][T14066] FAT-fs (loop2): bogus number of reserved sectors [ 456.153128][T14066] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:51 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$binderN(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x40046307}], 0x0, 0x0, 0x0}) r4 = syz_open_procfs(0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000002640)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x30, r6, 0x36236e6ed0b15a09}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xdf3f495a2c78c2d8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r6, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x10) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r6, 0x20, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0xc080) ioctl$VHOST_GET_FEATURES(r0, 0x80044d76, &(0x7f0000000140)) [ 456.306862][T14081] FAT-fs (loop2): bogus number of reserved sectors [ 456.339454][T14081] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x5000000}}) 08:05:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x32040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 456.679551][T14092] debugfs: File '14090' in directory 'proc' already present! 08:05:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x4000000}}) 08:05:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x6000000}}) [ 457.043726][T14104] FAT-fs (loop2): bogus number of reserved sectors [ 457.072169][T14104] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x7000000}}) 08:05:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x33040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:05:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 457.390116][T14118] FAT-fs (loop2): bogus number of reserved sectors 08:05:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xf000000}}) [ 457.483391][T14118] FAT-fs (loop2): Can't find a valid FAT filesystem [ 457.576915][T14132] FAT-fs (loop2): bogus number of reserved sectors [ 457.595830][T14132] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x34040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x40000000}}) 08:05:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x48000000}}) [ 458.331543][T14148] FAT-fs (loop2): bogus number of reserved sectors [ 458.338218][T14148] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:05:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:05:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x4c000000}}) [ 458.494213][T14156] FAT-fs (loop2): bogus number of reserved sectors [ 458.524365][T14156] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x68000000}}) 08:05:53 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x35040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x6c000000}}) [ 459.071208][T14178] FAT-fs (loop2): bogus number of reserved sectors [ 459.083508][T14178] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x74000000}}) [ 459.188361][T14185] FAT-fs (loop2): bogus number of reserved sectors [ 459.207208][T14185] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x36040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x7a000000}}) 08:05:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 459.663127][T14200] FAT-fs (loop2): bogus number of reserved sectors [ 459.813448][T14200] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:54 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xc3ffffff}}) [ 459.976071][T14213] FAT-fs (loop2): bogus number of reserved sectors [ 459.993427][T14213] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:55 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x37040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xfdfdffff}}) [ 460.365697][T14227] FAT-fs (loop2): bogus number of reserved sectors [ 460.404296][T14227] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:55 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x38040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xfeffffff}}) 08:05:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xfffffdfd}}) [ 460.954611][T14252] FAT-fs (loop2): bogus number of reserved sectors [ 460.993767][T14252] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 461.229023][T14260] FAT-fs (loop2): bogus number of reserved sectors [ 461.322629][T14260] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xffffffc3}}) 08:05:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:56 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x39040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 461.704796][T14277] FAT-fs (loop2): bogus number of reserved sectors [ 461.730746][T14277] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0xfffffffe}}) [ 461.815596][T14281] FAT-fs (loop2): bogus number of reserved sectors [ 461.856611][T14281] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf}}) 08:05:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3a040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x2}}) [ 462.576252][T14306] FAT-fs (loop2): bogus number of reserved sectors [ 462.713504][T14306] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x3}}) 08:05:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 462.915212][T14322] FAT-fs (loop2): bogus number of reserved sectors [ 462.963841][T14322] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3b040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4}}) 08:05:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 463.416549][T14335] FAT-fs (loop2): bogus number of reserved sectors [ 463.424340][T14335] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 463.493592][T14340] FAT-fs (loop2): bogus number of reserved sectors [ 463.507816][T14340] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x5}}) 08:05:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3c040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:05:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x6}}) [ 464.063437][T14360] FAT-fs (loop2): bogus number of reserved sectors [ 464.144448][T14360] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:05:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x7}}) [ 464.273347][T14369] FAT-fs (loop2): bogus number of reserved sectors [ 464.293112][T14369] FAT-fs (loop2): Can't find a valid FAT filesystem 08:05:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4}}) 08:05:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:05:59 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3d040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:05:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:05:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xf}}) [ 464.779326][T14388] FAT-fs (loop2): bogus number of reserved sectors [ 464.833347][T14388] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x48}}) 08:06:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3e040000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4c}}) 08:06:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x68}}) 08:06:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 465.850024][T14416] FAT-fs (loop2): bogus number of reserved sectors [ 465.893502][T14416] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x6c}}) 08:06:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 466.443398][T14441] FAT-fs (loop2): bogus number of reserved sectors [ 466.474587][T14441] FAT-fs (loop2): Can't find a valid FAT filesystem [ 466.596936][T14447] FAT-fs (loop2): bogus number of reserved sectors [ 466.621948][T14447] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x40000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x74}}) 08:06:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 467.076647][T14457] FAT-fs (loop2): bogus number of reserved sectors [ 467.086387][T14457] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x7a}}) [ 467.181382][T14462] FAT-fs (loop2): bogus number of reserved sectors [ 467.199279][T14462] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x48000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x300}}) [ 467.725452][T14480] FAT-fs (loop2): bogus number of reserved sectors 08:06:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 467.766999][T14480] FAT-fs (loop2): Can't find a valid FAT filesystem [ 467.914366][T14487] FAT-fs (loop2): bogus number of reserved sectors 08:06:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x500}}) [ 467.969164][T14487] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x490a0000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x600}}) 08:06:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 468.393096][T14501] FAT-fs (loop2): bogus number of reserved sectors [ 468.424547][T14501] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 468.537052][T14507] FAT-fs (loop2): bogus number of reserved sectors [ 468.578692][T14507] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x4a0a0000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x700}}) 08:06:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 469.226923][T14532] FAT-fs (loop2): bogus number of reserved sectors [ 469.252320][T14532] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xf00}}) 08:06:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 469.378181][T14537] FAT-fs (loop2): bogus number of reserved sectors [ 469.394084][T14537] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:04 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x4c000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4000}}) 08:06:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 469.917423][T14559] FAT-fs (loop2): bogus number of reserved sectors 08:06:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4800}}) [ 470.011133][T14559] FAT-fs (loop2): Can't find a valid FAT filesystem [ 470.167505][T14573] FAT-fs (loop2): bogus number of reserved sectors [ 470.223593][T14573] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4c00}}) 08:06:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x60000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:05 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x6800}}) [ 470.824212][T14589] FAT-fs (loop2): bogus number of reserved sectors [ 470.840377][T14589] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x68000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x6c00}}) [ 471.191355][T14604] FAT-fs (loop2): bogus number of reserved sectors [ 471.208157][T14604] FAT-fs (loop2): Can't find a valid FAT filesystem [ 471.264052][T14612] FAT-fs (loop2): bogus number of reserved sectors [ 471.284593][T14612] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x7400}}) 08:06:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x6c000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x7a00}}) [ 472.087832][T14633] FAT-fs (loop2): bogus number of reserved sectors [ 472.122186][T14633] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 472.269758][T14640] FAT-fs (loop2): bogus number of reserved sectors [ 472.283090][T14640] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x1000000}}) 08:06:07 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x74000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 472.677406][T14657] FAT-fs (loop2): bogus number of reserved sectors [ 472.790204][T14657] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 472.961058][T14665] FAT-fs (loop2): bogus number of reserved sectors [ 473.010944][T14665] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x2000000}}) 08:06:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:08 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x7a000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x3000000}}) [ 473.564136][T14683] FAT-fs (loop2): bogus number of reserved sectors [ 473.602476][T14683] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4000000}}) 08:06:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:08 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x5000000}}) [ 474.089500][T14705] FAT-fs (loop2): bogus number of reserved sectors [ 474.120819][T14705] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x6000000}}) 08:06:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:09 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xac5a0300, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x7000000}}) [ 474.876174][T14722] FAT-fs (loop2): bogus number of reserved sectors 08:06:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 474.921001][T14722] FAT-fs (loop2): Can't find a valid FAT filesystem [ 474.996145][T14728] FAT-fs (loop2): bogus number of reserved sectors [ 475.013431][T14728] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xf000000}}) 08:06:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x40000000}}) 08:06:10 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xc0ed0000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x48000000}}) 08:06:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x4c000000}}) [ 475.785024][T14753] FAT-fs (loop2): bogus number of reserved sectors [ 475.808800][T14753] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:10 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x68000000}}) [ 475.874526][T14759] FAT-fs (loop2): bogus number of reserved sectors [ 475.898483][T14759] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x40000000}}) 08:06:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xf05a0300, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x6c000000}}) 08:06:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 476.483168][T14781] FAT-fs (loop2): bogus number of reserved sectors [ 476.542921][T14781] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x74000000}}) [ 476.660831][T14789] FAT-fs (loop2): bogus number of reserved sectors [ 476.677439][T14789] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xf5ffffff, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x7a000000}}) [ 477.167151][T14806] FAT-fs (loop2): bogus number of reserved sectors [ 477.185996][T14806] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xc3ffffff}}) 08:06:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendmsg$sock(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:12 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xfdfdffff}}) 08:06:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 477.781316][T14826] FAT-fs (loop2): bogus number of reserved sectors 08:06:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 477.846359][T14826] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xfeffffff}}) [ 478.008969][T14836] FAT-fs (loop2): bogus number of reserved sectors [ 478.076032][T14836] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xf9fdffff, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xfffffdfd}}) 08:06:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x42000) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 478.432671][T14847] FAT-fs (loop2): bogus number of reserved sectors [ 478.446884][T14847] FAT-fs (loop2): Can't find a valid FAT filesystem [ 478.509721][T14851] FAT-fs (loop2): bogus number of reserved sectors [ 478.540816][T14851] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xff000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xffffffc3}}) [ 478.905240][T14869] FAT-fs (loop2): bogus number of reserved sectors [ 478.948130][T14869] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0xfffffffe}}) [ 479.044732][T14877] FAT-fs (loop2): bogus number of reserved sectors [ 479.081220][T14877] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xff0f0000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:14 executing program 3: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf}}) [ 479.543510][T14894] FAT-fs (loop2): bogus number of reserved sectors [ 479.561940][T14894] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xfffdffff, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x2}}) [ 480.000992][T14910] FAT-fs (loop2): bogus number of reserved sectors [ 480.011286][T14910] FAT-fs (loop2): Can't find a valid FAT filesystem [ 480.057504][T14914] FAT-fs (loop2): bogus number of reserved sectors [ 480.076302][T14914] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x3}}) 08:06:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:15 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdf9, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 480.377658][T14931] FAT-fs (loop2): bogus number of reserved sectors [ 480.395817][T14931] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:15 executing program 3: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 480.469464][T14937] FAT-fs (loop2): bogus number of reserved sectors [ 480.480905][T14937] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4}}) 08:06:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:15 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xfffffdff, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x5}}) [ 481.188617][T14959] FAT-fs (loop2): bogus number of reserved sectors [ 481.244626][T14959] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) syz_open_procfs(0x0, 0x0) 08:06:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x6}}) 08:06:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 481.416712][T14963] FAT-fs (loop2): bogus number of reserved sectors [ 481.448349][T14963] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x7}}) 08:06:16 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xffffff7f, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xf}}) 08:06:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 482.134304][T14989] FAT-fs (loop2): bogus number of reserved sectors 08:06:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 482.220879][T14989] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) syz_open_procfs(0x0, 0x0) [ 482.332448][T15003] FAT-fs (loop2): bogus number of reserved sectors [ 482.357161][T15003] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x48}}) 08:06:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:17 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4c}}) [ 482.877084][T15023] FAT-fs (loop2): bogus number of reserved sectors 08:06:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) syz_open_procfs(0x0, 0x0) [ 482.952997][T15023] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x68}}) 08:06:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:18 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 483.161842][T15033] FAT-fs (loop2): bogus number of reserved sectors [ 483.182630][T15033] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff5, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x6c}}) 08:06:18 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x74}}) [ 483.793059][T15057] FAT-fs (loop2): bogus number of reserved sectors [ 483.954639][T15057] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x199, 0x0) 08:06:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x7a}}) 08:06:18 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 484.080185][T15075] FAT-fs (loop2): bogus number of reserved sectors 08:06:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 484.125753][T15075] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x300}}) 08:06:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xedc000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x500}}) [ 484.798673][T15104] FAT-fs (loop2): bogus number of reserved sectors [ 484.812047][T15104] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:19 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 484.924698][T15107] FAT-fs (loop2): bogus number of reserved sectors [ 484.943603][T15107] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x199, 0x0) 08:06:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x600}}) 08:06:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x1000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x700}}) [ 485.621142][T15133] FAT-fs (loop2): bogus number of reserved sectors [ 485.668992][T15133] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xf00}}) 08:06:20 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xe000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x199, 0x0) 08:06:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4000}}) [ 486.277953][T15159] FAT-fs (loop2): bogus number of reserved sectors [ 486.284944][T15159] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 486.385545][T15166] FAT-fs (loop2): bogus number of reserved sectors [ 486.394261][T15166] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4800}}) 08:06:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 486.839738][T15179] FAT-fs (loop2): bogus number of reserved sectors [ 486.848376][T15179] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4c00}}) [ 486.922116][T15183] FAT-fs (loop2): bogus number of reserved sectors [ 486.935238][T15183] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:21 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x6800}}) 08:06:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 487.440686][T15202] FAT-fs (loop2): bogus number of reserved sectors 08:06:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x6c00}}) [ 487.525939][T15202] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:22 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x7400}}) 08:06:22 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x7a00}}) [ 488.155797][T15230] FAT-fs (loop2): bogus number of reserved sectors [ 488.195481][T15230] FAT-fs (loop2): Can't find a valid FAT filesystem [ 488.354877][T15240] FAT-fs (loop2): bogus number of reserved sectors [ 488.372444][T15240] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x1000000}}) 08:06:23 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x2000000}}) [ 488.978030][T15258] FAT-fs (loop2): bogus number of reserved sectors [ 488.987976][T15258] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 489.184207][T15268] FAT-fs (loop2): bogus number of reserved sectors [ 489.230343][T15268] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x3000000}}) 08:06:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4000000}}) [ 489.794852][T15287] FAT-fs (loop2): bogus number of reserved sectors [ 489.853982][T15287] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x526000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x5000000}}) 08:06:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 490.237858][T15309] FAT-fs (loop2): bogus number of reserved sectors [ 490.260146][T15309] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 490.374472][T15315] FAT-fs (loop2): bogus number of reserved sectors [ 490.394611][T15315] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x6000000}}) 08:06:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:25 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x600000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) [ 490.943612][T15337] FAT-fs (loop2): bogus number of reserved sectors 08:06:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}) [ 490.990258][T15337] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:25 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 491.177490][T15344] FAT-fs (loop2): bogus number of reserved sectors [ 491.196537][T15344] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xf000000}}) 08:06:26 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) 08:06:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x40000000}}) 08:06:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 491.686509][T15366] FAT-fs (loop2): bogus number of reserved sectors [ 491.720428][T15366] FAT-fs (loop2): Can't find a valid FAT filesystem [ 491.820869][T15376] FAT-fs (loop2): bogus number of reserved sectors 08:06:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x48000000}}) [ 491.864822][T15376] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:27 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x4c000000}}) 08:06:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 492.538270][T15390] FAT-fs (loop2): bogus number of reserved sectors 08:06:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) [ 492.604508][T15390] FAT-fs (loop2): Can't find a valid FAT filesystem [ 492.704380][T15401] FAT-fs (loop2): bogus number of reserved sectors 08:06:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 492.785015][T15401] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x68000000}}) 08:06:27 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x900000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:27 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x6c000000}}) [ 493.416332][T15425] FAT-fs (loop2): bogus number of reserved sectors [ 493.512096][T15425] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xa00000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) 08:06:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x74000000}}) 08:06:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 493.782084][T15437] FAT-fs (loop2): bogus number of reserved sectors [ 493.793253][T15437] FAT-fs (loop2): Can't find a valid FAT filesystem [ 493.905043][T15443] FAT-fs (loop2): bogus number of reserved sectors [ 493.920877][T15443] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x7a000000}}) 08:06:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0xc00000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xc3ffffff}}) 08:06:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) 08:06:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}}) [ 494.525564][T15473] FAT-fs (loop2): bogus number of reserved sectors 08:06:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 494.601670][T15473] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}}) 08:06:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) [ 494.707971][T15480] FAT-fs (loop2): bogus number of reserved sectors [ 494.720833][T15480] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 08:06:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xffffffc3}}) [ 495.542237][T15506] FAT-fs (loop2): bogus number of reserved sectors 08:06:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 495.583394][T15506] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}) 08:06:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 495.873048][T15517] FAT-fs (loop2): bogus number of reserved sectors [ 495.881544][T15517] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:30 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x2000000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf}}) 08:06:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 496.365644][T15537] FAT-fs (loop2): bogus number of reserved sectors [ 496.394449][T15537] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) [ 496.508267][T15543] FAT-fs (loop2): bogus number of reserved sectors [ 496.629277][T15543] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}) 08:06:31 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x2010000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x2300000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}) 08:06:32 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}}) 08:06:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x0, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 497.468624][T15577] FAT-fs (loop2): bogus number of reserved sectors [ 497.478124][T15577] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 497.540176][T15581] FAT-fs (loop2): bogus number of reserved sectors [ 497.554759][T15581] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x2804000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}) [ 498.080072][T15604] FAT-fs (loop2): bogus number of reserved sectors 08:06:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}) [ 498.157358][T15604] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x0, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}) 08:06:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3000000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}}) [ 498.802858][T15623] FAT-fs (loop2): bogus number of reserved sectors [ 498.809466][T15623] FAT-fs (loop2): Can't find a valid FAT filesystem [ 498.878576][T15633] FAT-fs (loop2): bogus number of reserved sectors [ 498.899401][T15633] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:33 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3100000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}}) 08:06:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3204000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 499.296841][T15644] FAT-fs (loop2): bogus number of reserved sectors [ 499.303546][T15644] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x0, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}}) 08:06:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3304000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}}) 08:06:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 500.064681][T15673] FAT-fs (loop2): bogus number of reserved sectors [ 500.085694][T15673] FAT-fs (loop2): Can't find a valid FAT filesystem [ 500.187189][T15681] FAT-fs (loop2): bogus number of reserved sectors 08:06:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 500.250450][T15681] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}}) 08:06:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3404000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:35 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}}) 08:06:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) [ 500.957033][T15713] FAT-fs (loop2): bogus number of reserved sectors [ 501.076811][T15713] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}) 08:06:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) [ 501.385750][T15730] FAT-fs (loop2): bogus number of reserved sectors [ 501.472799][T15730] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}}) 08:06:36 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3504000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}}) [ 502.173321][T15755] FAT-fs (loop2): bogus number of reserved sectors [ 502.193686][T15755] FAT-fs (loop2): Can't find a valid FAT filesystem [ 502.287666][T15763] FAT-fs (loop2): bogus number of reserved sectors 08:06:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 502.332842][T15763] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}}) 08:06:37 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3604000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}) 08:06:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 502.958631][T15790] FAT-fs (loop2): bogus number of reserved sectors 08:06:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}}) [ 503.039023][T15790] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:38 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}}) 08:06:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3704000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}}) [ 503.634145][T15818] FAT-fs (loop2): bogus number of reserved sectors [ 503.659215][T15818] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3804000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}}) [ 503.941622][T15835] FAT-fs (loop2): bogus number of reserved sectors [ 503.970519][T15835] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 504.062228][T15839] FAT-fs (loop2): bogus number of reserved sectors [ 504.068832][T15839] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:39 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:39 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3904000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8a5}, 0x8) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) 08:06:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}}) 08:06:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 504.500794][T15857] FAT-fs (loop2): bogus number of reserved sectors [ 504.523730][T15857] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 504.635403][T15867] FAT-fs (loop2): bogus number of reserved sectors [ 504.725898][T15867] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:39 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}}) 08:06:39 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) 08:06:39 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3a04000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) [ 505.299774][T15892] FAT-fs (loop2): bogus number of reserved sectors [ 505.309090][T15892] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:40 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8a5}, 0x8) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x199, 0x0) 08:06:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}}) 08:06:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 505.353036][T15895] FAT-fs (loop2): bogus number of reserved sectors [ 505.359670][T15895] FAT-fs (loop2): Can't find a valid FAT filesystem 08:06:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r2 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8a5}, 0x8) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x199, 0x0) 08:06:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) socket$kcm(0x10, 0x2, 0x10) bind$alg(0xffffffffffffffff, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) r3 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000001c0), 0x6171afe827b32aec) sendmsg$sock(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000240)="00d07108f2b358e0a00f6aded867a82d97b9cbf5cee490ffb4f12c0d6799ebd16a76311bf9e15ffd648be115a58909a173af2dafb8afc43c511d767065b64b10bf1523db5df8c69eafb7def0701dc89cea4f5607fd596ef7ede2f014abf5859ead3435a9e06b269352faa108174239c47af6d9c49e5f404789a8bce2ce24e3a9d08feedeee6d06ac2f", 0x89}, {&(0x7f00000004c0)="e21c32b7d11ab05eec4acb9f386895a0e2c87aa68ae2bfa931be195ae731661391df95001b76eead47e1f37491d980a04e48fe909dc83cb14006bc6bf85e6ef43189ea1b4ed55f77f0be263a23b3370b4db46a80d7b2483283a18a00aeffc13b047c1a170258217083a40b652ead5ed223072f3540e9570bc2772ecde23eb62114425ac917d3f06e6e8a7075e93e485c2de0fe16a34fb1aaeb0f4fe409e1ecbfb2c4a2f59ad0a9b9e21c", 0xaa}, {&(0x7f0000000880)="e061cc836a8b8893d9345f9e2a39cc063972976141cacb8c5ce9dac61a678c144395f363f8c394f7cd7d6057a6bda6ed6984545e00e30143b6555ce7319ff7ee2c505613a8208f28dcca5a6d06684d4b07b19b0f6a66aaa9aa3438e99fe02014214b171105ac7b6444b562f0e40e20c48ba1d32fd2000396593d6026ecfd952c665d2f8d279bdccfecf2e3db2fb17c78398258ebd478e47f938a6a9235332459848e12516ad2b31af65f6537849a3c10cf1111362c513dcfbe4ae078f487a512501d23c5632d8f5b39c57d167ddcde2155e1c529c1b44a071f79ab9fac4f125f770349199d5f87e4e0", 0xe9}, {&(0x7f0000000980)="a298a62db3a917ead11f2530241f9d9f01467a00c157e9da906c4d7e744e341706c10f4472882acf2df76273ffe5a170864d6915efc0f5e7dccbca9cfd65dc8d1ffb089b7e226e5b0b255b4dc2c24b45e7a671981a76eced49d24e7875d24f3e472e0383cf41f6df1d4a943e558b830a3143b96bc27716525b7b25bfcd859230b03e90d7f312bb34d9a297cbbb4bb2bb5edbfc03b4a04dc9b471ae37cb031ecc4c804f90ce6e7472c6ec15d3a9b091431b773b24341b507ccf7e49736e7178d898e262222e2f712f8322a4ceca544bb00223d2a4a56ff4dab1d2dc208f677b9f914f6fd77863ae035a6448064a", 0xed}, {&(0x7f0000000640)="09f16eb7a1f5300e2852511244d1b9b15b174871ce6c35d204b8ad5d4458dc1214dcbb5964bff7cc5451f7d87857a33e2a01f479c1fd5c66f5a76ea59fe4d1d9226befbda345ac31fe63384cca0ba7199e5430a7cb10d53841a5e29d8c6c", 0x5e}], 0x5}, 0x20000004) syz_open_dev$vcsa(0x0, 0x7, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080)="ab553f", 0x3) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000100)={0xa79, 0x8, 0x1000}) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000700)=""/161, 0xa1}, {&(0x7f00000007c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/31, 0x1f}], 0x3, &(0x7f0000000b00)=""/200, 0xc8}, 0x773}, {{0x0, 0x0, &(0x7f0000000440)=[{0x0}], 0x1, &(0x7f0000000e00)=""/175, 0xaf}, 0x800}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002480)=""/105, 0x69}, 0x4}], 0x3, 0x0, &(0x7f0000002d40)={0x0, 0x989680}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="3ca749b0b38acb", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={r4, 0x1c2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r4, 0x8a5}, 0x8) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x42000) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r2, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) 08:06:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3b04000000000000, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[{@utf8='utf8=1'}]}) 08:06:40 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}) 08:06:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x0) sendto$inet(r0, &(0x7f00000012c0)="20268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) [ 505.851369][T15921] ================================================================== [ 505.859510][T15921] BUG: KCSAN: data-race in do_mpage_readpage / set_blocksize [ 505.866871][T15921] [ 505.869213][T15921] read to 0xffff88812a702866 of 1 bytes by task 15918 on cpu 1: [ 505.876851][T15921] do_mpage_readpage+0x81/0x10e0 [ 505.881784][T15921] mpage_readpages+0x2b8/0x3c0 [ 505.886551][T15921] blkdev_readpages+0x36/0x50 [ 505.891221][T15921] read_pages+0xa2/0x2d0 [ 505.895507][T15921] __do_page_cache_readahead+0x353/0x390 [ 505.901125][T15921] force_page_cache_readahead+0x13a/0x1f0 [ 505.906849][T15921] page_cache_sync_readahead+0x1cf/0x1e0 [ 505.912569][T15921] generic_file_read_iter+0xeb6/0x1440 [ 505.918030][T15921] blkdev_read_iter+0xb2/0xe0 [ 505.922710][T15921] new_sync_read+0x389/0x4f0 [ 505.927295][T15921] __vfs_read+0xb1/0xc0 [ 505.931442][T15921] vfs_read+0x143/0x2c0 [ 505.935590][T15921] ksys_read+0xd5/0x1b0 [ 505.939755][T15921] __x64_sys_read+0x4c/0x60 [ 505.944255][T15921] do_syscall_64+0xcc/0x3a0 [ 505.948754][T15921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 505.954625][T15921] [ 505.956950][T15921] write to 0xffff88812a702866 of 1 bytes by task 15921 on cpu 0: [ 505.964660][T15921] set_blocksize+0x1cb/0x210 [ 505.969327][T15921] sb_set_blocksize+0x3d/0xc0 [ 505.973991][T15921] sb_min_blocksize+0xa5/0xc0 [ 505.978657][T15921] fat_fill_super+0x1da/0x1f50 [ 505.983413][T15921] vfat_fill_super+0x3b/0x50 [ 505.987994][T15921] mount_bdev+0x262/0x2d0 [ 505.992318][T15921] vfat_mount+0x3e/0x60 [ 505.996533][T15921] legacy_get_tree+0x7e/0xf0 [ 506.001116][T15921] vfs_get_tree+0x56/0x1a0 [ 506.005523][T15921] do_mount+0x1004/0x14f0 [ 506.009853][T15921] ksys_mount+0xe8/0x160 [ 506.014085][T15921] __x64_sys_mount+0x70/0x90 [ 506.018672][T15921] do_syscall_64+0xcc/0x3a0 [ 506.023695][T15921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 506.029573][T15921] [ 506.031890][T15921] Reported by Kernel Concurrency Sanitizer on: [ 506.038039][T15921] CPU: 0 PID: 15921 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 506.046710][T15921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.056754][T15921] ================================================================== [ 506.064802][T15921] Kernel panic - not syncing: panic_on_warn set ... [ 506.071383][T15921] CPU: 0 PID: 15921 Comm: syz-executor.2 Not tainted 5.5.0-rc1-syzkaller #0 [ 506.080038][T15921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.090079][T15921] Call Trace: [ 506.093363][T15921] dump_stack+0x11d/0x181 [ 506.097694][T15921] panic+0x210/0x640 [ 506.101589][T15921] ? vprintk_func+0x8d/0x140 [ 506.106175][T15921] kcsan_report.cold+0xc/0xd [ 506.110767][T15921] kcsan_setup_watchpoint+0x3fe/0x460 [ 506.116147][T15921] __tsan_unaligned_write1+0xc3/0x100 [ 506.125261][T15921] set_blocksize+0x1cb/0x210 [ 506.129855][T15921] sb_set_blocksize+0x3d/0xc0 [ 506.134532][T15921] sb_min_blocksize+0xa5/0xc0 [ 506.139204][T15921] fat_fill_super+0x1da/0x1f50 [ 506.143968][T15921] ? pointer+0x8b/0x4e0 [ 506.148122][T15921] ? vfat_cmpi+0x240/0x240 [ 506.152548][T15921] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 506.158267][T15921] ? set_blocksize+0x1e7/0x210 [ 506.163030][T15921] vfat_fill_super+0x3b/0x50 [ 506.167614][T15921] mount_bdev+0x262/0x2d0 [ 506.171946][T15921] ? vfat_mount+0x60/0x60 [ 506.176273][T15921] vfat_mount+0x3e/0x60 [ 506.180424][T15921] ? setup+0xc0/0xc0 [ 506.184315][T15921] legacy_get_tree+0x7e/0xf0 [ 506.188897][T15921] vfs_get_tree+0x56/0x1a0 [ 506.193309][T15921] do_mount+0x1004/0x14f0 [ 506.197637][T15921] ksys_mount+0xe8/0x160 [ 506.201883][T15921] __x64_sys_mount+0x70/0x90 [ 506.206470][T15921] do_syscall_64+0xcc/0x3a0 [ 506.210996][T15921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 506.216877][T15921] RIP: 0033:0x45ddea [ 506.220777][T15921] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 506.240374][T15921] RSP: 002b:00007fc2c714fa68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 506.248865][T15921] RAX: ffffffffffffffda RBX: 00007fc2c71506d4 RCX: 000000000045ddea [ 506.256842][T15921] RDX: 00007fc2c714fae0 RSI: 0000000020000040 RDI: 00007fc2c714fb00 [ 506.264808][T15921] RBP: 000000000075bf20 R08: 00007fc2c714fb40 R09: 00007fc2c714fae0 [ 506.272770][T15921] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000ffffffff [ 506.280733][T15921] R13: 0000000000000bb3 R14: 00000000004cc909 R15: 000000000075bf2c [ 506.289869][T15921] Kernel Offset: disabled [ 506.294216][T15921] Rebooting in 86400 seconds..